Available Reports
Total facility matches: 1026
* List sorted by countries outside North America, then North America. Then by state, city, facility.
Click a facility to see the detail.
| Facility Name (Alias/Former Names) | City, State, Country | Available Reviews |
| IPES S.A. (Ipes plant) | Bahia Blanca, Buenos Aires, Argentina | |2019| |
| Braunco S.A. | El Talar, Buenos Aires, Argentina | |2019| |
| PELCO S.A. | El Talar, Buenos Aires, Argentina | |2019| |
| DESLER S.A. (Desler plant) | Malvinas Argentinas, Buenos Aires, Argentina | |2019| |
| Cleanaway (Nationwide Oil) | Bentley, Western Australia, Australia | |2019| |
| Veolia Environmental Services (Catalyst Environmental Solutions) | Bibra Lake, Western Australia, Australia | |2023| |2019| |
| Cleanaway Bohle (NQRR; North Queensland Resource Recovery) | Bohle, Queensland, Australia | |2022| |
| Veolia Environmental Services (Brooklyn Liquid Treatment Plant; Collex) | Brooklyn, Victoria, Australia | |2022| |2019| |
| Cleanaway Waste Management (Transwaste Technologies; Oily Water Facility; Nuplex Environmental) | Dandenong, Victoria, Australia | |2022| |
| Geocycle SBF Pty Ltd | Dandenong, Victoria, Australia | |2022| |
| Cleanaway Waste Management (Lidcombe Liquid Waste Plant; Waste Service NSW) | Homebush Bay, New South Wales, Australia | |2022| |
| Veolia Environmental Services (Kilburn Liquid Treatment Plant; Collex Pty Ltd) | Kilburn, South Australia, Australia | |2022| |
| Cleanaway Technical Services (Transpacific Industries, Kooragang Treatment Plant) | Kooragang Island, New South Wales, Australia | |2019| |
| Cleanaway (Toxfree Solutions Ltd.; Barry Bros Specialised Services) | Kwinana, Western Australia, Australia | |2019| |
| Ecocycle | Landsdale, Western Australia, Australia | |2023| |
| Schutz DSL Australia Pty Ltd | Laverton North, Victoria, Australia | |2022| |
| Environmental Treatment Solutions | Minto, New South Wales, Australia | |2019| |
| Cleanaway Narangba Waste Oil Facility (Nationwide Oil; Transpacific Industries) | Narangba, Queensland, Australia | |2019| |
| Daniels Health (SteriHealth) | Silverwater, New South Wales, Australia | |2019| |
| Peter Seppele GmbH | Feistritz an der Drau, Carinthia, Austria | |2022| |2019| |
| Saubermacher Dienstleistungs AG | Vienna, Vienna, Austria | |2021| |
| Indaver NV | Antwerp, Flanders, Belgium | |2023| |2020| |2019| |
| Veolia Environmental Services | Antwerp, Flanders, Belgium | |2021| |
| SUEZ R&R Wallonia Jumet (Centre de Regroupement Dechets Dangereux) | Charleroi, Wallonia, Belgium | |2022| |
| Indaver (Doel-Beveren Facility; SLECO) | Doel, Flanders, Belgium | |2020| |
| Recyfuel | Engis, Wallonia, Belgium | |2022| |
| Revatech Engis | Engis, Wallonia, Belgium | |2020| |
| Revatech Monsin | Liege, Wallonia, Belgium | |2023| |2020| |
| Renewi (Shanks Vlaanderen) | Roeselare, Flanders, Belgium | |2020| |
| Geocycle S.A. (Holcim) | Seneffe, Wallonia, Belgium | |2023| |2020| |
| Recyc Oil | Wielsbeke, Flanders, Belgium | |2022| |
| Tambortec Embalagens Industriais | Aracariguama, Sao Paulo, Brazil | |2022| |
| Renova Beneficiamento de Resiudo Industriais (Renova Ambiental) | Aruja, Sao Paulo, Brazil | |2019| |
| Renova Tratamento de Residuos Ltda | Aruja, Sao Paulo, Brazil | |2022| |
| LOCTR Tecnologia de Residuos Ltda. (BMA Technologia Residuos Ltda.) | Belo Horizonte, Minas Gerais, Brazil | |2022| |
| Real Comercio e Reciclagem Ltda. (Royal Trade and Recycling) | Guarulhos, Sao Paulo, Brazil | |2022| |
| Vasitex Vasilhames Ltda. (Schuetz Vasitex) | Guarulhos, Sao Paulo, Brazil | |2022| |
| Sistema Nova Ambiental | Itapevi, Sao Paulo, Brazil | |2019| |
| Recintec Tecnologias Ambientais | Jambeiro, Sao Paulo, Brazil | |2021| |
| Opersan Solucoes Ambientais S.C. Ltda. | Jundiai, Sao Paulo, Brazil | |2022| |
| Lwart Solucoes Ambientais | Lencois Paulista, Sao Paulo, Brazil | |2022| |
| Silcon Ambiental Ltda (PTR Maua) | Maua, Sao Paulo, Brazil | |2022| |
| ESTRE Ltda. (Empresa de Saneamento e Tratamento de Residuos Ltda.) | Paulinia, Sao Paulo, Brazil | |2022| |
| Geocycle (Holcim Brasil) | Pedro Leopoldo, Minas Gerais, Brazil | |2022| |
| Silcon Pirapora Ltda. (Silcon Ambiental Ltda.) | Pirapora do Bom Jesus, Sao Paulo, Brazil | |2023| |
| Sanetrat Saneamento SA | Salto, Sao Paulo, Brazil | |2022| |
| Ecoprocessos Ltda. (EPP) | Sorocaba, Sao Paulo, Brazil | |2023| |
| SPE Sorocaba Ambiental (Resicontrol) | Sorocaba, Sao Paulo, Brazil | |2022| |
| Pioneira Sanemento e Limpeza Urbana Ltda | Suzano, Sao Paulo, Brazil | |2023| |
| Essencis Solucoes Ambientais (Teris do Brazil SA; TDB Incineracao Ltda.) | Taboao da Serra, Sao Paulo, Brazil | |2022| |
| RCR Ambiental | Taboao da Serra, Sao Paulo, Brazil | |2020| |
| Procesos Sanitarios SpA | Quilicura, Santiago, Chile | |2021| |
| Tecnotambores | San Bernardo, Santiago, Chile | |2021| |
| Bravo Energy | Santiago, Metropolitano de Santiago, Chile | |2019| |
| TES-AMM | Beijing, Beijing Province, China | |2021| |
| Dalian Dongtai Industrial Waste Treatment Co. Ltd. | Dalian, Liaoning, China | |2020| |
| Shanghai Changying Environmental Protection Service Co. Ltd. | Fengxian, Shanghai, China | |2022| |
| Shanghai Yimao Environmental Technology Co. Ltd. | Fengxian, Shanghai, China | |2022| |
| Jiansu Kangbo Hazardous Waste Disposal Co. | Gaoyou, Jiangsu, China | |2019| |
| Nanjing Chemical Industry Park Tianyu Solid Waste Disposal Co., Ltd. | Nanjing, Jiangsu, China | |2022| |
| Veolia-Tongjun Environment Service (Nanjing) Co. Ltd. | Nanjing, Jiangsu, China | |2020| |
| TES-AMM (Xing Shun Road Facility) | Shanghai, Shanghai Province, China | |2020| |
| Xinjie Environmental Protection Technology Co. Ltd. | Shaoxing, Zhejiang, China | |2019| |
| Sino-Singapore Suez Environmental Technology (Suzhou) Co., Ltd. | Suzhou, Jiangsu, China | |2021| |
| TMC Metal Suzhou Co Ltd | Suzhou, Jiangsu, China | |2021| |
| Xiamen Huihong Environmental Resource Technology Co., Ltd. | Xiamen, Fujian, China | |2019| |
| Biolodos de Occidente S.A.S E.S.P | Copacabana, Antioquia, Colombia | |2022| |
| Asesoria Servicio Ecologicos e Industriales (ASEI) | Itagui, Antioquia, Colombia | |2022| |
| Fortum Waste Solution AS (Nyborg Denmark AS; NORD; Kommunekemi A/S) | Nyborg, Syddanmark, Denmark | |2022| |
| Almacenes del Norte, S.R.L | Villa Verde, La Romana, Dominican Republic | |2019| |
| Sargon SAS (SUEZ RR IWS Chemicals) | Beautor, Aisne, Hauts-de-France, France | |2023| |
| EarthMinded France (pack2pack; p2p) | Billy Berclau, Hauts-de-France, France | |2021| |
| Dislaub | Bucheres, Aube, France | |2022| |
| ARF (Activites de Recyclage et de Formulation) | Chauny, Hauts-de-France, France | |2021| |
| Suez Recycling and Recovery (SITA REKEM; Site de Gennevilliers) | Gennevilliers, Ile-de-France, France | |2021| |
| Ecological Petroleum Recovery (EPR; SCORI) | Lillebonne, Normandy, Seine-Maritime, France | |2023| |
| Triadis Services | Rouen, Normandy, France | |2023| |
| Sedibex - SARPI-Veolia | Sandouville, Normandy, France | |2021| |
| ARF | Vendeuil, Hauts-de-France, France | |2021| |
| Ortec Services Environnement TRD (OSE; Vidam TRD) | Villers-Bretonneux, Picardie, France | |2022| |
| Nickelhutte Aue GmbH | Aue, Sachsen, Germany | |2021| |
| Hessische Industriemuell Gmbh (HIM) | Biebesheim, Hessen, Germany | |2022| |
| REMONDIS Industrie Service GmbH & Co. KG | Bramsche, Lower Saxony, Germany | |2021| |
| REMONDIS SAVA GmbH | Brunsbuttel, Schleswig-Holstein, Germany | |2021| |
| AVG Abfall-Verwertungs-Gesellschaft mbH | Hamburg, Hamburg, Germany | |2021| |
| Heraeus Deutschland GmbH & Co. KG | Hanau, Hesse, Germany | |2019| |
| TES-AMM Dataserv GmbH | Herten, North Rhine-Westphalia, Germany | |2022| |
| Lindenschmidt KG | Kreuztal, North Rhine-Westphalia, Germany | |2021| |
| REMONDIS Medison GmbH | Lunen, North Rhine-Westphalia, Germany | |2021| |
| Eco-Reprocesos | Palin, Escuintla, Guatemala | |2020| |
| AER Worldwide India Pvt. Ltd. | Chennai, Tamil Nadu, India | |2021| |
| E-Parisaraa Pvt. Ltd. | Dabaspete, Karnataka, India | |2021| |
| Ramky West Bengal Waste Management Limited | East Medinipur, West Bengal, India | |2021| |
| PT Amdhika Makmur Persada (AMP Waste Management Solution) | Bogor, West Java, Indonesia | |2019| |
| PT Prasadha Pamunah Limbah Industri (PPLI) | Bogor, West Java, Indonesia | |2021| |
| PT Wastec International | Cilegon, Banten, Indonesia | |2022| |
| PT Universal Eco Pacific | Serang, Banten, Indonesia | |2021| |
| Veolia ES Technical Solutions | Corrin, Fermoy, County Cork, Ireland | |2023| |2019| |
| Indaver Transfer Station (Dublin Port Hazardous Waste Facility; Minchem) | Dublin, County Dublin, Ireland | |2021| |
| Indaver Waste to Energy | Duleek, County Meath, Ireland | |2021| |
| Enva Ireland (Atlas Oil) | Portlaoise, County Laois, Ireland | |2023| |2020| |
| ENVA Hazardous Waste (Shannon Environmental Services Ltd.) | Shannon, Ireland | |2023| |2020| |
| Rehab Recycle | Tallaght, County Dublin, Ireland | |2019| |
| KMK Metals Recycling | Tullamore, County Offaly, Ireland | |2020| |
| Environmental Services Company Ltd. (ESC) | Beersheba, Southern District, Israel | |2019| |
| Chimet | Badia al Pino, Tuscany, Italy | |2022| |
| Ecotrasporti s.r.l. | Cassola, Vicenza, Venetia, Italy | |2022| |
| SEMP s.r.l | Pero, Milano, Lombardia, Italy | |2021| |
| S.e.p.i. S.r.l. (Servizi ecologici per l`industria) | Settimo Torinese, Turin, Piedmont, Italy | |2023| |
| SIECO s.r.l. | Viterbo, Lazio, Italy | |2021| |
| HAZPRO | Kingston, Kingston, Jamaica | |2021| |
| Nomura Kohsan Co. Ltd. (Itomuka Plant) | Kitami, Hokkaido, Japan | |2019| |
| TES-AMM | Sagamihara, Kanagawa, Japan | |2021| |
| Izak Co., Ltd. (Ishizaki Industries Co.) | Toyama City, Toyama, Japan | |2019| |
| Kimia Zue Huat Sdn. Bhd. | Bukit Mertajam, Penang, Malaysia | |2020| |
| MEP Enviro Technology Sdn. Bhd. (Ming Engineering Plastic) | Bukit Minyak, Penang, Malaysia | |2020| |
| Meru Metal (M) Sdn Bhd | Klang, Selangor, Malaysia | |2019| |
| Tex Cycle (P2) Sdn. Bhd | Klang, Selangor, Malaysia | |2019| |
| Victory Recovery Resources Sdn Bhd (VRRSB; Victory Recovery Sdn Bhd) | Krubong, Melaka, Malaysia | |2022| |
| 5E Resources Sdn Bhd (Jalan Platinum Utama Facility) | Pasir Gudang, Johor, Malaysia | |2020| |
| Shan Poornam Global Sdn Bhd. | Perai, Penang, Malaysia | |2020| |
| Shan Poornam Metals Sdn Bhd | Perai, Penang, Malaysia | |2020| |
| Kualiti Alam Sdn Bhd | Port Dickson, Negeri Sembilan, Malaysia | |2023| |2021| |2020| |
| MEP Enviro Technology Sdn. Bhd. (Ming Engineering Plastic) | Seberang Perai, Penang, Malaysia | |2022| |
| TMC Metal (Malaysia) Sdn. Bhd. (Sendayan Plant) | Seremban, Negeri Sembilan, Malaysia | |2021| |
| Van Den Noort Recycling Dongen B.V. | Dongen, North Brabant, Netherlands | |2022| |
| Ziekenhuis Afval Verwerkingsinstallatie Nederland C.V. (ZAVIN C.V.) | Dordrecht, Zuid-Holland, Netherlands | |2019| |
| Renewi (CCD; AVR-Van Gansewinkel Central Chemical Depot) | Moerdijk, Noord-Brabant, Netherlands | |2022| |
| Renewi - ATM (ATM - Afvalstoffen Terminal Moerdijk BV) | Moerdijk, Noord-Brabant, Netherlands | |2021| |
| Renewi Nieuwegein (Van Vliet Group) | Nieuwegein, Utrecht, Netherlands | |2021| |
| Wubben Handelsmij BV | Roosendaal, Noord-Brabant, Netherlands | |2023| |
| AVR Waste | Rotterdam, Zuid-Holland, Netherlands | |2020| |
| Waste Management NZ | East Tamaki, Auckland, New Zealand | |2022| |
| Golden Years Limited | Igwuruta, Port Harcourt, Rivers, Nigeria | |2019| |
| Paschal Technical Services Limited | Igwuruta, Port Harcourt, Rivers, Nigeria | |2019| |
| NOAH AS | Holmestrand, Vestfold, Norway | |2022| |
| Norsk Gjenvinning | Knarrevik, Vestland, Norway | |2022| |
| BIR Waste Energy AS | Radal, Hordaland, Norway | |2019| |
| Kanay S.A.C. (Kanay Seche Group) | El Salvador, Lima, Peru | |2019| |
| Genetron International Marketing | Angat, Bulacan, Philippines | |2021| |
| Hazchem, Inc | Calamba, Laguna, Philippines | |2021| |
| Semirecycling Co., Inc. (SRCI) | Clark Freeport Zone, Pampanga, Philippines | |2022| |
| Cleanway Environmental Management Solutions, Inc. | Silang, Cavite, Philippines | |2021| |
| Mo-BRUK S.A. | Skarbimierz, Opole, Poland | |2022| |
| Remondis Sp. z o.o. | Warsaw, Masovian, Poland | |2020| |
| Jurong Barrels & Drums Industries Pte. Ltd. | Singapore, Singapore | |2019| |
| Mencast Offshore & Marine Pte Ltd | Singapore, Singapore | |2021| |
| NSL OilChem Waste Management Pte. Ltd. | Singapore, Singapore | |2023| |2019| |
| Penta-Chem Services Pte Ltd | Singapore, Singapore | |2023| |2019| |
| SembCorp Utilities Ltd. | Singapore, Singapore | |2019| |
| SK Envirotech Pte. Ltd. | Singapore, Singapore | |2019| |
| TES-AMM Singapore Pte Ltd | Singapore, Singapore | |2020| |
| Aroma Chemical Pte. Ltd. | Tuas, Singapore | |2023| |2022| |2019| |
| Chem-Solv Technologies Pte., Ltd. | Tuas, Singapore | |2022| |
| Cramoil Singapore Pte. Ltd. | Tuas, Singapore | |2019| |
| ECO Mastermelt Pte. Ltd. | Tuas, Singapore | |2022| |2020| |
| ECO Special Waste Management Pte. Ltd. | Tuas, Singapore | |2022| |2019| |
| Modern Asia Environmental Holdings Pte. Ltd. (Technochem Environmental Complex) | Tuas, Singapore | |2023| |2020| |
| Veolia ES Singapore Industrial Pte. Ltd. | Tuas, Singapore | |2021| |
| Saubermacher Slovenija d.o.o. | Kidricevo, Drava, Slovenia | |2021| |
| Minemet (Pty) Ltd. | Canelands, Kwazulu-Natal, South Africa | |2022| |
| EnviroServ Waste Management Vissershok LF | Milnerton, Western Cape, South Africa | |2019| |
| A-Thermal Retort Technologies (Pty) Ltd | Olifantsfontein, Gauteng, South Africa | |2019| |
| EnviroServ Waste Management Holfontein LF | Springs, Gauteng, South Africa | |2022| |
| SA Precious Metals (Pty.) Ltd. (SAPM; South African Precious Metals) | Wadeville, Gauteng, South Africa | |2021| |
| Energy Networks Ltd. | Busan, Busan, South Korea | |2019| |
| Seonam Environment Energy Corporation | Gimhae-si, Gyeongsangnam-do, South Korea | |2019| |
| Hong Jing Resource Co., Ltd. | Haman-gun, Gyeongsangnam-do, South Korea | |2023| |2019| |
| TES-AMM | Hwaseong, Gyeonggi, South Korea | |2021| |
| Shindaehan Refined Fuel Co., Ltd. | Hwaseong-si, Gyeonggi-do, South Korea | |2021| |
| NC Ulsan | Ulsan, Gyeongsangnam-do, South Korea | |2019| |
| Dae Jin Industrial Co., Ltd. | Yangsan-si, Gyeongsangnam-do, South Korea | |2019| |
| Bidones J.P. Garcia | Fogars de la Selva, Barcelona, Spain | |2019| |
| Secanim Bio-Industries S.A.U. | San Martin y Mudrian, Segovia, Spain | |2019| |
| Batrec Industrie AG (Veolia; SARP Industries) | Wimmis, Bern, Switzerland | |2021| |
| TES-AMM | Taoyuan, Taiwan | |2021| |
| Chang-Xin Environment Engineering Ltd | Tongxiao, Miaoli, Taiwan | |2019| |
| Cinkanlar Kimyevi Mad. Tic. ve San. A.S. | Kemalpasa, Izmir, Turkey | |2022| |
| UkrEcoProm LLC | Odessa, Odessa, Ukraine | |2021| |
| UtilVtorProm (УтильВторПром) | Teplodar, Odessa, Ukraine | |2021| |
| Veolia Environmental Services UK (Empire Works Treatment and Transfer Facility) | Aldridge, Walsall, West Midlands, United Kingdom (England) | |2022| |
| Augean Treatment Ltd (Augean Industry & Infrastructure) | Avonmouth, Bristol, United Kingdom (England) | |2021| |
| WasteCare | Barking, London, Greater London, United Kingdom (England) | |2022| |
| Mastermelt Refining Services, Ltd. | Buxton, Derbyshire, United Kingdom (England) | |2022| |
| CSG Lanstar (CSG Lanstar Cadishead) | Cadishead, Manchester, United Kingdom (England) | |2022| |
| Veolia ES (UK) Ltd. (Cleanaway) | Ellesmere Port, Cheshire, United Kingdom (England) | |2020| |
| Tradebe Labwaste | Hinckley, Leicestershire, United Kingdom (England) | |2022| |
| Augean (Port Clarence Treatment Facility) | Port Clarence, Middlesbrough, United Kingdom (England) | |2022| |
| Veolia Environmental Solutions (Redbourn Treatment Plant) | St. Albans, Hertfordshire, United Kingdom (England) | |2020| |
| Veolia Environmental Solutions (Stewartby Waste Management Facility) | Stewartby, Bedfordshire, United Kingdom (England) | |2021| |
| Grundon Waste Management Ltd (Ewelme Landfill No. 2) | Wallingford, Oxfordshire, United Kingdom (England) | |2022| |
| CCR Technologies Ltd | Brooks, AB, Canada | |2020| |
| Safety-Kleen Canada, Inc. | Calgary, AB, Canada | |2022| |2019| |
| Terrapure (Newalta Corporation) | Calgary, AB, Canada | |2019| |
| Secure Energy Pembina Landfill | Drayton Valley, AB, Canada | |2020| |
| GFL Environmental (Green for Life) | Edmonton, AB, Canada | |2022| |
| Terrapure (Newalta) | Edmonton, AB, Canada | |2019| |
| Tervita (Newalta) | Hughenden, AB, Canada | |2019| |
| Voda Midstream, Inc. (Wolverine MYT Oilfield Waste Management Facility Paddle River Area; Gibson Energy) | Mayerthorpe, AB, Canada | |2020| |
| Porocel (Criterion Catalyst & Technologies; Catalyst Recovery, Inc.) | Medicine Hat, AB, Canada | |2019| |
| Safety-Kleen Canada, Inc. | Nisku, AB, Canada | |2020| |
| Crowsnest/Pincher Creek Landfill | Pincher Creek, AB, Canada | |2020| |
| Tervita (Newalta) | Redwater, AB, Canada | |2020| |
| Tervita Willesden Green LF (CCS) | Rocky Mountain House, AB, Canada | |2019| |
| Beaver Regional Landfill | Ryley, AB, Canada | |2019| |
| Clean Harbors (Newalta; Laidlaw) | Ryley, AB, Canada | |2019| |
| Swan Hills Treatment Center | Swan Hills, AB, Canada | |2022| |
| Clean Harbors Canada | Delta, BC, Canada | |2021| |
| Safety-Kleen Canada, Inc. | Delta, BC, Canada | |2021| |
| Nanaimo Regional Landfill | Nanaimo, BC, Canada | |2020| |
| Terrapure Environmental (Newalta Corp.; Nanaimo Service Centre) | Nanaimo, BC, Canada | |2021| |
| Envirogreen Technologies Ltd | Princeton, BC, Canada | |2022| |2019| |
| Aevitas (Fluorescent Lamp Recyclers Technologies, Inc.; FLR) | Ayr, ON, Canada | |2021| |
| Emerald Energy From Waste (Algonquin Power EFW, Inc) | Brampton, ON, Canada | |2022| |
| Safety-Kleen Canada, Inc. | Brampton, ON, Canada | |2022| |2019| |
| Stericycle Wentworth | Brampton, ON, Canada | |2021| |
| Safety-Kleen Systems, Inc. | Breslau, ON, Canada | |2019| |
| Clean Harbors (Lambton-Sarnia Incineration/Landfill) | Corunna, ON, Canada | |2023| |2022| |2021| |2019| |
| Clean Harbors (Safety-Kleen Ltd.) | Guelph, ON, Canada | |2019| |
| Safety-Kleen Canada, Inc. | London, ON, Canada | |2021| |
| Clean Harbors (Safety-Kleen Corporation) | Mississauga, ON, Canada | |2022| |2019| |
| eCycle Solutions | Mississauga, ON, Canada | |2022| |
| Fielding Chemical Technologies | Mississauga, ON, Canada | |2019| |
| ICS Universal Drum Reconditioning (Industrial Container; ICS; All Tank) | Mississauga, ON, Canada | |2022| |2019| |
| Safety-Kleen Systems, Inc. | Nepean, ON, Canada | |2021| |
| Loop Recycled Products | Niagara Falls, ON, Canada | |2019| |
| GFL Environmental (Liquids Waste Division) | Pickering, ON, Canada | |2022| |
| WM Twin Creeks LF | Watford, ON, Canada | |2019| |
| Stablex Canada, Inc. (Marsulex Inc.) | Blainville, QC, Canada | |2023| |2021| |
| Safety-Kleen Canada, Inc. | Chambly, QC, Canada | |2022| |2019| |
| Triumvirate Environmental (Canada), Inc. (ChemTECH Environment Inc) | Contrecoeur, QC, Canada | |2023| |2019| |
| RSI Environmental (Recupere Sol Inc.; Bennett Environmental Inc.) | Saint-Ambroise, QC, Canada | |2019| |
| Safety-Kleen Canada, Inc. | Saint-Augustin-de-Desmaures, QC, Canada | |2023| |2019| |
| Solumet Metal and Powder, Inc. (Metaux Et Poudres Solumet) | Varennes, QC, Canada | |2023| |
| Revolution VSC (Terrapure, Newalta, Nova Pb Inc.) | Ville Ste-Catherine, QC, Canada | |2021| |
| Tervita (Newalta) | Halbrite, SK, Canada | |2019| |
| Plains Environmental | Melville, SK, Canada | |2023| |
| Secure Energy Mervin Landfill | Turtleford, SK, Canada | |2022| |
| Sociedad Ecologica Mexicana Del Norte S.A. de C.V. (SEMNSA) | La Noria de la Sabina, Coahuila, Mexico | |2021| |
| Klinash, S.A. de C.V. | Lerma, Mexico, Mexico | |2023| |2019| |
| Technology Displays Mexicana SA de CV | Mexicali, Baja California, Mexico | |2019| |
| Veolia Soluciones Industriales (Residuous Industriales Multiquim SA Landfill; RIMSA) | Mina, Nuevo Leon, Mexico | |2023| |2020| |
| Ecosistem de Aguascalientes, S.A. de C.V. | San Francisco de los Romo, Aguascalientes, Mexico | |2021| |
| CEMEX Mexico S.A.B. de C.V. (Planta Tamuin) | Tamuin, San Luis Potosi, Mexico | |2022| |
| Cali Resources SA de CV | Tijuana, Baja California, Mexico | |2019| |
| NRC Alaska (Emerald Alaska, Viking Facility) | Anchorage, AK, USA | |2019| |
| Giant Resource Recovery Co. (M & M Chemical Company; GRR) | Attalla, AL, USA | |2022| |2020| |
| EcoSouth Services Axis Landfill | Axis, AL, USA | |2019| |
| Allworth, Inc. (Stericycle Environmental Solutions; Philip Services Corp.; Southdown) | Birmingham, AL, USA | |2022| |2019| |
| Safety-Kleen Systems, Inc. | Dolomite, AL, USA | |2021| |
| Chemical Waste Management, Inc. | Emelle, AL, USA | |2023| |2022| |2021| |2020| |2019| |
| Clean Earth (EWS Alabama; C-MAC Environmental Group; Fisher Industrial Services) | Glencoe, AL, USA | |2022| |
| Republic Morris Farm Landfill (BFI; Allied Waste) | Hillsboro, AL, USA | |2022| |2019| |
| Covanta Huntsville | Huntsville, AL, USA | |2023| |2020| |
| Safety-Kleen Systems, Inc. | Huntsville, AL, USA | |2021| |
| Valicor Environmental Services, LLC (United Wastewater) | Huntsville, AL, USA | |2021| |
| Steel Dust Recycling LLC | Millport, AL, USA | |2023| |
| Liquid Environmental Solutions (Industrial Water Services) | Mobile, AL, USA | |2020| |
| TCI of Alabama (Trans Cycle Industries; TCI) | Pell City, AL, USA | |2022| |2020| |
| Aaron Oil Company, Inc. | Saraland, AL, USA | |2021| |2020| |
| Arrowhead Landfill | Uniontown, AL, USA | |2022| |
| Container Life Cycle Management LLC (Drumco; Memphis Drum Service) | Arkadelphia, AR, USA | |2021| |
| Elemental Environmental Solutions (Reynolds Metals; Alcoa Gum Springs Plant) | Arkadelphia, AR, USA | |2023| |2022| |2020| |
| Republic Services Saline County Landfill | Bauxite, AR, USA | |2019| |
| Clean Harbors (Teris LLC; ENSCO) | El Dorado, AR, USA | |2023| |2022| |2021| |2020| |2019| |
| GFL Union County Landfill | El Dorado, AR, USA | |2022| |
| Ash Grove Cement | Foreman, AR, USA | |2023| |2021| |2020| |2019| |
| Rineco Chemical Industries | Haskell, AR, USA | |2023| |2022| |2021| |2020| |2019| |
| GFL Rolling Meadows Landfill | Hazen, AR, USA | |2022| |
| ORG Chem Group, LLC (Organic Chemical Group; Mid-America Distillations Inc.; MADI; CHEM Group) | Hot Springs, AR, USA | |2019| |
| Heritage-Crystal Clean | Little Rock, AR, USA | |2022| |2020| |
| WM Two Pine Landfill | North Little Rock, AR, USA | |2019| |
| WM Jefferson County LF | Pine Bluff, AR, USA | |2019| |
| Four R Marketing LLC | Smackover, AR, USA | |2022| |2019| |
| Heritage-Crystal Clean | Van Buren, AR, USA | |2022| |2019| |
| Republic Apache Junction Landfill | Apache Junction, AZ, USA | |2022| |2019| |
| Safety-Kleen Systems, Inc. | Chandler, AZ, USA | |2022| |
| Heritage Environmental | Coolidge, AZ, USA | |2023| |2020| |2019| |
| WM LampTracker (Earth Protection Services, Inc.) | Glendale, AZ, USA | |2023| |2021| |
| WM Butterfield Station Landfill (Waste Management, Inc.) | Mobile, AZ, USA | |2020| |
| Evoqua Water Technologies, LLC (Siemens Industry, Inc.; Siemens Water; Westates Carbon Arizona; US Filter) | Parker, AZ, USA | |2022| |2020| |
| Republic Services La Paz County Landfill | Parker, AZ, USA | |2019| |
| Clean Harbors | Phoenix, AZ, USA | |2022| |2021| |2019| |
| Emerald Transformer (Environmental Management Systems) | Phoenix, AZ, USA | |2019| |
| Gannon and Scott | Phoenix, AZ, USA | |2022| |2019| |
| Lighting Resources, Inc. (Ballast Facility) | Phoenix, AZ, USA | |2022| |
| Lighting Resources, Inc. (Fluorescent Bulb Facility; Special Processes of Arizona) | Phoenix, AZ, USA | |2023| |
| Liquid Environmental Solutions (Resource Recovery Techniques of Arizona) | Phoenix, AZ, USA | |2022| |2019| |
| Thermo-Fluids, Inc. | Phoenix, AZ, USA | |2022| |2020| |2019| |
| Veolia ES Technical Solutions (Onyx ES; Superior; Salesco) | Phoenix, AZ, USA | |2023| |2022| |2021| |2020| |2019| |
| WM Northwest Regional Landfill | Surprise, AZ, USA | |2021| |
| Stericycle | Tempe, AZ, USA | |2022| |
| Sims Recycling Solutions | Tucson, AZ, USA | |2021| |
| Republic Copper Mountain LF | Wellton, AZ, USA | |2023| |
| Soil Safe of California, Inc. (TPST Technologies) | Adelanto, CA, USA | |2020| |
| Kinsbursky Brothers Supply, Inc. | Anaheim, CA, USA | |2023| |2022| |2021| |2020| |2019| |
| Acrylatex Coatings & Recycling Inc. (dba Paints for Less) | Azusa, CA, USA | |2019| |
| Veolia ES Technical Solutions (Onyx ES; OSCO; CWM) | Azusa, CA, USA | |2023| |2022| |2021| |2020| |2019| |
| WM Azusa Land Reclamation Company (USA Waste of California) | Azusa, CA, USA | |2023| |2021| |2020| |
| Clean Harbors (Safety-Kleen; Laidlaw) | Buttonwillow, CA, USA | |2023| |2022| |2021| |2020| |2019| |
| RSR Corporation | City of Industry, CA, USA | |2019| |
| World Oil Recycling (Demenno-Kerdoon) | Compton, CA, USA | |2023| |2022| |2021| |2019| |
| MediWaste Disposal, LLC | Corona, CA, USA | |2022| |
| Covanta Secure Services (Stanislas Resource Recovery Facility; American Ref-Fuel) | Crows Landing, CA, USA | |2023| |2020| |
| Advanced Environmental, Inc. (D/K Dixon; Demenno-Kerdoon) | Dixon, CA, USA | |2019| |
| ACT Enviro (ACT Medical Services; Advanced Chemical Transport, Inc.) | Escondido, CA, USA | |2020| |
| Healthwise Services | Fowler, CA, USA | |2021| |2019| |
| Daniels Sharpsmart, Inc. (Daniels Health) | Fresno, CA, USA | |2021| |
| Electronic Recyclers International, Inc. (ERI) | Fresno, CA, USA | |2022| |2019| |
| Safety-Kleen Systems, Inc. (Evergreen Recycling) | Fresno, CA, USA | |2023| |2020| |
| All Green Electronics Recycling, LLC | Garden Grove, CA, USA | |2022| |
| AERC Recycling Solutions (AERC.com, Inc.; MTI; Mercury Technologies International) | Hayward, CA, USA | |2023| |2020| |
| Container Management Services (Western Drum) | Hayward, CA, USA | |2023| |2019| |
| Rho Chem (Stericycle Environmental Solutions; PSC) | Inglewood, CA, USA | |2019| |
| Chemical Waste Management (Kettleman Hills Facility) | Kettleman City, CA, USA | |2023| |2021| |2020| |2019| |
| Republic Services Vasco Road Landfill | Livermore, CA, USA | |2022| |
| WM Altamont Landfill and RRF | Livermore, CA, USA | |2023| |2019| |
| Covanta Long Beach Renewable Energy (Southeast Resource Recovery Facility (SERRF)) | Long Beach, CA, USA | |2022| |
| Crosby & Overton | Long Beach, CA, USA | |2023| |2022| |2021| |
| Emerald Transformer (Clean Harbors; Rollins; Safety-Kleen) | Los Angeles, CA, USA | |2022| |
| Pacific Resource Recovery (Ellis Paints; PRRS) | Los Angeles, CA, USA | |2023| |2020| |2019| |
| California Electronic Asset Recovery, Inc. (CEAR) | Mather, CA, USA | |2019| |
| WM McKittrick Facility (Liquid Waste Management, Inc.; McKittrick Waste Treatment Site) | McKittrick, CA, USA | |2023| |2020| |
| AERC Acquisition Corp. Modesto (AERC Recycling Solutions; Com-Cycle) | Modesto, CA, USA | |2019| |
| Safety-Kleen Systems, Inc. (Evergreen Oil, Inc.) | Newark, CA, USA | |2021| |
| Schnitzer Steel (Oakland Metals Recycling Yard & Port) | Oakland, CA, USA | |2020| |
| Lighting Resources LLC | Ontario, CA, USA | |2022| |2019| |
| Patriot Waste Water | Orange, CA, USA | |2023| |
| Medical Waste Services | Paramount, CA, USA | |2022| |
| Republic Services Keller Canyon Landfill | Pittsburg, CA, USA | |2019| |
| Clean Earth Environmental Solutions (Stericycle Environmental Solutions; PSC; General Environmental Management; American Environmental) | Rancho Cordova, CA, USA | |2021| |
| Evoqua Water Technologies, LLC (Siemens Water Technologies Corporation; US Filter; Westates Carbon; Northwestern Carbon) | Red Bluff, CA, USA | |2020| |
| Hazmat TSDF, Inc. (Filter Recycling Services; FRS) | Rialto, CA, USA | |2020| |
| Veolia ES Technical Solutions (Onyx Environmental Services) | Richmond, CA, USA | |2023| |2020| |
| Amazon Environmental Inc (Amazon Paint, Amazon) | Riverside, CA, USA | |2019| |
| Sims Recycling Solutions (Noranda Recycling, Micro Metallics) | Roseville, CA, USA | |2022| |
| Amazon Environmental Inc (Amazon Paint, Amazon) | Sacramento, CA, USA | |2019| |
| Safety-Kleen Systems, Inc. | Sacramento, CA, USA | |2022| |2019| |
| Visions Recycling, Inc. | Sacramento, CA, USA | |2020| |
| Clean Harbors (Safety-Kleen; USPCI) | San Jose, CA, USA | |2023| |2022| |2021| |2020| |2019| |
| Apto Solutions | San Leandro, CA, USA | |2022| |
| Gemini Industries, Inc. | Santa Ana, CA, USA | |2019| |
| Safety-Kleen Systems, Inc. | Santa Ana, CA, USA | |2022| |
| Phibro-Tech Incorporated | Santa Fe Springs, CA, USA | |2023| |2020| |
| Santa Maria Regional Landfill | Santa Maria, CA, USA | |2021| |
| WM Simi Valley Landfill & Recycling Center | Simi Valley, CA, USA | |2022| |
| Ted Levine Drum Company | South El Monte, CA, USA | |2022| |
| Environmental Management & Controls, Inc. (Thomas Gray & Associates) | Turlock, CA, USA | |2023| |2020| |
| Recology Hay Road Landfill (Norcal Waste System Hay Road LF; B&J Sanitary LF) | Vacaville, CA, USA | |2022| |
| Stericycle | Vernon, CA, USA | |2021| |2019| |
| Trilogy MedWaste - So CA (WM Healthcare Solutions) | Vernon, CA, USA | |2022| |
| US Ecology Vernon, Inc. (Evoqua; Siemens; US Filter; Norris) | Vernon, CA, USA | |2023| |2020| |
| Clean Harbors (Teris, LLC; ENSCO West) | Wilmington, CA, USA | |2023| |2022| |2021| |2020| |2019| |
| SMR Worldwide (SMR Asset Recovery) | Woodland, CA, USA | |2019| |
| Yolo County Central Landfill | Woodland, CA, USA | |2021| |
| WM Conservation Services | Bennett, CO, USA | |2023| |2019| |
| Mesa Oil | Commerce City, CO, USA | |2019| |
| Republic Services Tower Road Landfill | Commerce City, CO, USA | |2019| |
| Clean Harbors (Safety-Kleen; Highway 36 Dev. Co.) | Deer Trail, CO, USA | |2023| |2022| |2021| |2020| |2019| |
| Metech Recycling | Denver, CO, USA | |2020| |
| Thermo Fluids | Denver, CO, USA | |2021| |
| GreenSheen Paint and Design (GreenSheen) | Englewood, CO, USA | |2019| |
| Safety-Kleen Systems, Inc | Englewood, CO, USA | |2021| |
| WM Midway Landfill | Fountain, CO, USA | |2019| |
| Veolia ES Technical Solutions (Onyx ES; OSCO; WM; CWM) | Henderson, CO, USA | |2023| |2021| |2020| |
| Southern Colorado Services & Recycling LLC (Paint Recyclers LLC) | Pueblo, CO, USA | |2019| |
| Tradebe Treatment and Recycling (Bridgeport United Recycling; United Oil Recovery) | Bridgeport, CT, USA | |2022| |2020| |
| Clean Harbors (CECOS; BFI; Southdown) | Bristol, CT, USA | |2022| |2021| |2019| |
| Heritage-Crystal Clean | Hartford, CT, USA | |2023| |2020| |
| Tradebe Treatment and Recycling Northeast, LLC (United Oil Recovery; United Industrial Services) | Meriden, CT, USA | |2020| |
| Clean Earth of New Castle, LLC | New Castle, DE, USA | |2021| |
| Stericycle | Apopka, FL, USA | |2019| |
| Clean Harbors (Safety-Kleen; Laidlaw) | Bartow, FL, USA | |2023| |2021| |2019| |
| Safety-Kleen Systems, Inc. | Boynton Beach, FL, USA | |2021| |
| Perma-Fix of Florida | Gainesville, FL, USA | |2023| |2022| |2021| |2019| |
| Heritage-Crystal Clean (Jacksonville Branch) | Jacksonville, FL, USA | |2021| |
| Cliff Berry Inc. (CBI) | Miami, FL, USA | |2021| |
| Clark Environmental Inc | Mulberry, FL, USA | |2022| |
| Covanta Lake II, Inc. (Ogden Waste Treatment; Lake County Facility) | Okahumpka, FL, USA | |2021| |
| Safety-Kleen Systems, Inc. | Orange Park, FL, USA | |2021| |
| Triumvirate Environmental Inc. (Perma-Fix of Orlando) | Orlando, FL, USA | |2023| |2020| |
| Heritage-Crystal Clean (FCC Environmental; Siemens Hydrocarbon Services; US Filter Recovery Services, Inc.) | Plant City, FL, USA | |2023| |2020| |
| Heritage-Crystal Clean (Evoqua Water Technologies, LLC; Siemens Water Technologies; USFilter Recovery Services, Inc.) | Pompano Beach, FL, USA | |2023| |2020| |
| WM Monarch Hill Landfill (Central Disposal, Mt. Trashmore) | Pompano Beach, FL, USA | |2020| |
| Safety-Kleen Systems, Inc. | Sanford, FL, USA | |2021| |
| Veolia ES Technical Solutions (Onyx ES; Superior Special Services) | Tallahassee, FL, USA | |2023| |2020| |2019| |
| Gopher Resource (EnviroFocus Technologies; Gulf Coast Recycling) | Tampa, FL, USA | |2021| |
| Heritage-Crystal Clean (Tampa West Branch) | Tampa, FL, USA | |2021| |
| US Ecology Tampa (EQ Florida) | Tampa, FL, USA | |2021| |
| Industrial Container Services | Zellwood, FL, USA | |2022| |
| Heritage-Crystal Clean | Atlanta, GA, USA | |2022| |2019| |
| Premier Surplus Inc. | Dawsonville, GA, USA | |2021| |
| VLS Recovery Services LLC (Vopak Logistical Services USA) | Fitzgerald, GA, USA | |2023| |2020| |
| Stericycle | Lake City, GA, USA | |2021| |
| Safety-Kleen Systems, Inc. | Norcross, GA, USA | |2023| |2019| |
| Universal Environmental Services | Peachtree City, GA, USA | |2021| |
| Heritage-Crystal Clean | Thomasville, GA, USA | |2020| |
| Emerald Transformer Services (Clean Harbors; Safety-Kleen (PPM), Inc.) | Tucker, GA, USA | |2021| |
| Covanta Environmental Solutions (Advanced Waste Services) | Cedar Rapids, IA, USA | |2019| |
| Enviromark Corporation | Davenport, IA, USA | |2021| |
| Safety-Kleen Systems, Inc | Davenport, IA, USA | |2021| |
| Scott Area Sanitary LF (Waste Commission of Scott County) | Davenport, IA, USA | |2022| |
| Heritage-Crystal Clean | Des Moines, IA, USA | |2022| |2019| |
| Safety-Kleen Systems, Inc. | Des Moines, IA, USA | |2023| |2020| |
| Ottumwa Wapello County Landfill | Ottumwa, IA, USA | |2020| |
| A-Line E.D.S. | Waterloo, IA, USA | |2022| |
| US Ecology Idaho, Inc. (Envirosafe Services of Idaho) | Grand View, ID, USA | |2022| |2021| |2019| |
| Oil Filter Recyclers, Inc. | Astoria, IL, USA | |2023| |2019| |
| Heritage-Crystal Clean | Bloomington, IL, USA | |2023| |
| Illini Environmental | Caseyville, IL, USA | |2023| |
| Hudson Technologies | Champaign, IL, USA | |2021| |
| Clean Harbors (Safety-Kleen) | Chicago, IL, USA | |2023| |2021| |
| Meyer Industrial Container (Industrial Container Services ) | Chicago, IL, USA | |2022| |
| Meyer Steel Drum (Industrial Container Services; ICS; Meyer Steel Drum) | Chicago, IL, USA | |2022| |
| SiPi Metals | Chicago, IL, USA | |2020| |
| Stericycle | Clinton, IL, USA | |2021| |2019| |
| WM Dekalb County LF | DeKalb, IL, USA | |2020| |
| Safety-Kleen Systems, Inc. (Laidlaw) | Dolton, IL, USA | |2023| |2022| |2021| |2020| |2019| |
| Water Integrated Treatment Systems | Dolton, IL, USA | |2022| |
| Republic Roxana Landfill | Edwardsville, IL, USA | |2021| |
| Heritage-Crystal Clean (Chicago North Branch) | Elgin, IL, USA | |2020| |
| eWorks Electronics Services, Inc. | Elk Grove Village, IL, USA | |2020| |
| Sims Recycling Solutions (United Recycling Industries; United Refining) | Franklin Park, IL, USA | |2022| |2019| |
| WM Countryside Landfill | Grayslake, IL, USA | |2019| |
| US Ecology (EQ Illinois; Envirite) | Harvey, IL, USA | |2021| |
| Beaver Oil Company | Hodgkins, IL, USA | |2023| |2020| |
| WM Laraway RDF | Joliet, IL, USA | |2022| |2019| |
| Special Waste Disposal (SWD) | Kankakee, IL, USA | |2022| |
| Turn-Key Environmental Services | Kankakee, IL, USA | |2022| |
| Heritage-Crystal Clean | Monee, IL, USA | |2023| |2020| |
| Everlights, Inc. | Roselle, IL, USA | |2021| |
| Fortune Metal Midwest, LLC. | Sandwich, IL, USA | |2022| |
| Veolia ES Technical Solutions (Onyx Environmental Services; Trade Waste; TWI; CWM) | Sauget, IL, USA | |2023| |2022| |2021| |2020| |2019| |
| Safety-Kleen Systems, Inc. | Urbana, IL, USA | |2021| |
| WM Prairie View RDF | Wilmington, IL, USA | |2020| |
| Republic Services Newton County Landfill | Brook, IN, USA | |2019| |
| Reclaimed Energy Division | Connersville, IN, USA | |2020| |
| WM Twin Bridges RDF | Danville, IN, USA | |2019| |
| Industrial Container Services (Next Day Container) | Delphi, IN, USA | |2022| |
| Safety-Kleen Systems, Inc. | East Chicago, IN, USA | |2023| |2021| |2020| |2019| |
| Tradebe Treatment and Recycling, LLC (PCI; Pollution Control Industries) | East Chicago, IN, USA | |2023| |2022| |2021| |2020| |2019| |
| C&I Electronics | Evansville, IN, USA | |2020| |
| Heritage-Crystal Clean | Evansville, IN, USA | |2023| |2020| |
| Safety-Kleen Systems, Inc. | Evansville, IN, USA | |2023| |
| Republic National Serv-All Landfill | Fort Wayne, IN, USA | |2022| |
| Beaver Oil | Gary, IN, USA | |2021| |
| Heritage-Crystal Clean | Gary, IN, USA | |2023| |2020| |
| Buzzi-Unicem USA (Lone Star Alternate Fuels; Greencastle WDF Facility) | Greencastle, IN, USA | |2023| |2021| |2020| |2019| |
| Safety-Kleen Systems, Inc. | Greenwood, IN, USA | |2021| |
| Eco Services Operations LLC (Solvay USA; Rhodia Inc.; Rhone-Poulenc; Dominguez Plant) | Hammond, IN, USA | |2022| |
| Covanta Environmental Solutions (Indianapolis Material Processing Facility; Advanced Waste Services Of Indiana LLC) | Indianapolis, IN, USA | |2023| |2021| |
| Covanta Indianapolis (Ogden Martin) | Indianapolis, IN, USA | |2022| |2021| |2020| |2019| |
| Heritage Environmental Services | Indianapolis, IN, USA | |2023| |2022| |2021| |2020| |2019| |
| Heritage-Crystal Clean (Oil Refinery) | Indianapolis, IN, USA | |2023| |2022| |2020| |
| Lehigh Cement (Essroc Cement Corp) | Logansport, IN, USA | |2023| |2021| |2020| |
| Element Resources (Exide Technologies) | Muncie, IN, USA | |2019| |
| Electronic Recyclers International, Inc. (ERI) | Plainfield, IN, USA | |2022| |
| Covanta Environmental Solutions (Advanced Waste Services; Future Environmental; Chem Works) | Portage, IN, USA | |2021| |2019| |
| Heritage Environmental Services (Heritage Roachdale Landfill) | Roachdale, IN, USA | |2023| |2021| |2020| |
| Safety-Kleen Systems, Inc. | South Bend, IN, USA | |2022| |
| Ash Grove Cement | Chanute, KS, USA | |2022| |2019| |
| Republic Resource Recovery Landfill | Cherryvale, KS, USA | |2022| |
| Emerald Transformer PPM (Clean Harbors; APTUS; Safety-Kleen) | Coffeyville, KS, USA | |2022| |2019| |
| Systech Environmental Corporation (Lafarge) | Fredonia, KS, USA | |2023| |2022| |2021| |2019| |
| Heritage-Crystal Clean (Kansas City Hub) | Kansas City, KS, USA | |2020| |
| Stericycle | Kansas City, KS, USA | |2023| |2020| |
| Sunbelt Solomon Services | Solomon, KS, USA | |2022| |2019| |
| WM Rolling Meadows Landfill | Topeka, KS, USA | |2022| |
| Clean Harbors (Wichita Wastewater Treatment Facility) | Wichita, KS, USA | |2019| |
| Clean Harbors (Wichita Oil Refinery) | Wichita, KS, USA | |2019| |
| Safety-Kleen Systems, Inc. (Irving Street location) | Wichita, KS, USA | |2021| |
| Stericycle | Beaver Dam, KY, USA | |2022| |
| Heritage-Crystal Clean | Brooks, KY, USA | |2021| |
| AES Asset Acquisition Corporation (dba Clean Earth of Calvert City; American Environmental Services) | Calvert City, KY, USA | |2023| |2020| |2019| |
| Calgon Carbon Corporation (Big Sandy Plant) | Catlettsburg, KY, USA | |2023| |2022| |2020| |
| Safety-Kleen Systems, Inc. | Lexington, KY, USA | |2022| |2019| |
| Industrial Container Services (Allied Drum Inc.) | Louisville, KY, USA | |2020| |
| Parallel Products of Kentucky | Louisville, KY, USA | |2022| |
| WM Outer Loop RDF | Louisville, KY, USA | |2022| |
| Safety-Kleen Systems, Inc. (Smithfield Recycle Center) | Smithfield, KY, USA | |2023| |2022| |2021| |2020| |2019| |
| LA Filter Recycling | Abbeville, LA, USA | |2020| |
| Trussco (Intracoastal City ICY; NORM Facility) | Abbeville, LA, USA | |2022| |
| River Birch, LLC (River Birch Landfill) | Avondale, LA, USA | |2020| |
| Clean Harbors (Safety-Kleen; Laidlaw; Rollins) | Baton Rouge, LA, USA | |2023| |2021| |2020| |2019| |
| Eco Services Operations LLC (Solvay USA; Rhodia Inc.; Rhone-Poulenc; Dominguez Plant) | Baton Rouge, LA, USA | |2023| |2021| |2019| |
| Southern Recycling (Scenic Highway Site) | Baton Rouge, LA, USA | |2022| |
| Aaron Oil Company, Inc. | Berwick, LA, USA | |2021| |
| Heritage-Crystal Clean | Bossier City, LA, USA | |2022| |2019| |
| R360 Environmental Solutions (US Liquids; Campbell Wells) | Bourg, LA, USA | |2022| |
| Clean Harbors (Safety-Kleen) | Colfax, LA, USA | |2023| |2021| |2020| |
| Heritage-Crystal Clean | Denham Springs, LA, USA | |2021| |
| R360 Environmental Solutions of LA (US Liquids of LA, ERP Environmental Services, Campbell Wells) | Elm Grove, LA, USA | |2022| |
| Hydrochem PSC | Gibson, LA, USA | |2021| |
| Industrial Scrap Metals, LLC | Golden Meadow, LA, USA | |2021| |
| LEI, Inc. (Lamp Environmental Industries; Lamp Recyclers of LA, Inc.) | Hammond, LA, USA | |2023| |2022| |2020| |2019| |
| American Recovery, LLC | Houma, LA, USA | |2022| |
| Southern Recycling (Southern Scrap) | Houma, LA, USA | |2020| |
| Lamp Environmental Industries, Inc (LEI, Inc) | Independence, LA, USA | |2022| |
| Hydrochem PSC (Philip Services Corporation; PSC Industrial Outsourcing, Inc.) | Jeanerette, LA, USA | |2021| |
| R360 Mermentau Processing Facility (US Liquids of LA; ERP Environmental Services; Campbell Wells) | Jennings, LA, USA | |2023| |2019| |
| Safety-Kleen Systems, Inc. | Kenner, LA, USA | |2023| |2020| |
| Catalyst Recovery of Louisiana, LLC (CRLA; Porocel) | Lafayette, LA, USA | |2022| |2019| |
| WM Livonia Landfill (Reliable Landfill) | Livonia, LA, USA | |2020| |
| Vertex Energy (H&H Oil) | Marrero, LA, USA | |2021| |
| Heritage-Crystal Clean (FCC Environmental; Siemens Water; International Petroleum Corporation; IPC) | New Orleans, LA, USA | |2020| |
| HPC Industrial (Hydrochem PSC; Philip Services; MOTIVA) | Norco, LA, USA | |2023| |
| Heritage-Crystal Clean (FCC Environmental; HRSI; Siemens; Hydrocarbon Recovery Service, USFilter) | Opelousas, LA, USA | |2021| |
| Omega Waste Management | Patterson, LA, USA | |2021| |
| Safety-Kleen Systems, Inc. | Pineville, LA, USA | |2022| |
| Southern Packaging, Inc | Port Allen, LA, USA | |2022| |
| Southern Recycling, LLC (SSX; Southern Scrap) | Port Allen, LA, USA | |2022| |
| Thermaldyne LLC | Port Allen, LA, USA | |2020| |
| Ecoserv (Fourchon #2 (Superdock) Waste Collection and Dockside Cleaning) | Port Fourchon, LA, USA | |2021| |
| R360 Port Fourchon Transfer Station (US Liquids of Louisiana) | Port Fourchon, LA, USA | |2020| |
| Stericycle | Reserve, LA, USA | |2022| |2019| |
| Heritage-Crystal Clean | Shreveport, LA, USA | |2021| |
| Republic Services Colonial Landfill (BFI Colonial Landfill) | Sorrento, LA, USA | |2019| |
| Ohmstede Ltd. | St. Gabriel, LA, USA | |2020| |
| Chemical Waste Management (Carlyss; CWM Lake Charles) | Sulphur, LA, USA | |2023| |2021| |2020| |2019| |
| WM Woodside Landfill (Waste Management, Inc.) | Walker, LA, USA | |2022| |2019| |
| Republic Services Jefferson Davis Landfill (BFI Jefferson Davis Landfill) | Welsh, LA, USA | |2019| |
| Clean Harbors (Safety-Kleen Corporation) | White Castle, LA, USA | |2022| |2019| |
| Clean Harbors | Braintree, MA, USA | |2023| |2021| |2020| |
| Complete Recycling Solutions | Fall River, MA, USA | |2021| |
| Covanta Haverhill, Inc. | Haverhill, MA, USA | |2021| |
| Electronic Recyclers International, Inc. (ERI) | Holliston, MA, USA | |2022| |
| Triumvirate Environmental (Merrimack; Jones Environmental; Envirosafe) | Lowell, MA, USA | |2021| |
| Safety-Kleen Systems, Inc. | Marlborough, MA, USA | |2020| |
| Environmental Integrity Company LLC | South Hadley, MA, USA | |2019| |
| Cyn Environmental Services | Stoughton, MA, USA | |2021| |2019| |
| Tradebe Treatment & Recycling (Environmental Compliance Corp.; United Oil Recovery) | Stoughton, MA, USA | |2019| |
| Veolia ES Technical Solutions | West Bridgewater, MA, USA | |2023| |2022| |2021| |2020| |2019| |
| Safety-Kleen Systems, Inc. | West Brookfield, MA, USA | |2021| |
| Murphy`s Waste Oil Service | Woburn, MA, USA | |2022| |2019| |
| Clean Harbors | Baltimore, MD, USA | |2023| |2021| |2020| |
| Curtis Bay Medical Waste Services (Phoenix Services; Enviromed; Baltimore Regional Medical Waste Incinerator) | Baltimore, MD, USA | |2022| |2019| |
| Heritage-Crystal Clean (FCC Environmental; FCC Hydrocarbon Recovery Services, International Oil Service) | Baltimore, MD, USA | |2022| |2019| |
| Clean Earth of Maryland, LLC | Hagerstown, MD, USA | |2023| |2020| |
| Soil Safe, Inc. | Upper Marlboro, MD, USA | |2022| |
| Valicor Environmental Services (Spirit Services; Wastewater Facility) | Williamsport, MD, USA | |2019| |
| WM Crossroads Landfill | Norridgewock, ME, USA | |2019| |
| Clean Harbors | South Portland, ME, USA | |2023| |2022| |2019| |
| US Ecology Michigan (EQ; Wayne Disposal Inc.; Michigan Disposal Waste Treatment Plant) | Belleville, MI, USA | |2023| |2022| |2021| |2020| |2019| |
| Petro-Chem (Clean Earth Environmental Solutions) | Detroit, MI, USA | |2022| |2019| |
| US Ecology Detroit North (Dynecol) | Detroit, MI, USA | |2023| |2020| |
| US Ecology Detroit South (EQ Detroit; US Liquids of Detroit) | Detroit, MI, USA | |2023| |2022| |2021| |2020| |
| Usher Oil Service | Detroit, MI, USA | |2019| |
| Republic Vienna Junction Landfill (Allied Waste) | Erie, MI, USA | |2020| |
| Heritage-Crystal Clean (Saginaw Branch) | Freeland, MI, USA | |2021| |
| Mauser Packaging Solutions (Industrial Container Services; Belfer Drum) | Grand Rapids, MI, USA | |2022| |
| Safety-Kleen Systems, Inc. | Grand Rapids, MI, USA | |2022| |
| Liquid Industrial By-Products (Liquid Industrial Waste Service) | Holland, MI, USA | |2023| |2020| |
| Valicor Environmental Services (Advanced Resource Recovery) | Inkster, MI, USA | |2021| |
| Northern A-1 Services | Kalkaska, MI, USA | |2020| |
| Cleanlites Recycling, Inc. (USA Lamp & Ballast Recycling, Inc.) | Mason, MI, USA | |2019| |
| Safety-Kleen Systems, Inc. | Mason, MI, USA | |2022| |
| City of Midland Sanitary Landfill | Midland, MI, USA | |2022| |
| GFL Arbor Hills LF (Onyx; Veolia; Advanced Disposal) | Northville, MI, USA | |2021| |
| Republic Whitefeather Landfill | Pinconning, MI, USA | |2022| |
| Heritage-Crystal Clean (Detroit Branch) | Romulus, MI, USA | |2021| |
| Safety-Kleen Systems, Inc. | Romulus, MI, USA | |2022| |
| Safety-Kleen Systems, Inc. | Saginaw, MI, USA | |2022| |
| WM Westside Landfill | Three Rivers, MI, USA | |2019| |
| Heritage-Crystal Clean | Walker, MI, USA | |2020| |
| Battery Solutions, Inc. | Wixom, MI, USA | |2022| |2021| |2019| |
| Pope-Douglas Solid Waste Management | Alexandria, MN, USA | |2019| |
| Vonco II, LLC (Vonco Waste Management Campus) | Becker, MN, USA | |2022| |
| Safety-Kleen Systems, Inc. | Blaine, MN, USA | |2020| |
| Mauser Packaging Solutions (Industrial Container Services; Twin City Container) | Cannon Falls, MN, USA | |2021| |
| Gopher Resource Corp | Eagan, MN, USA | |2021| |
| Safety-Kleen Systems, Inc. | Eagan, MN, USA | |2022| |2019| |
| Stericycle | Eagan, MN, USA | |2019| |
| Amazon Environmental Inc (Amazon Paint, Amazon) | Fridley, MN, USA | |2019| |
| Mauser Packaging Solutions (Industrial Container Services; Twin City Container) | Hastings, MN, USA | |2022| |
| Retrofit Environmental | Little Canada, MN, USA | |2022| |
| Consolidated Container Company | Minneapolis, MN, USA | |2021| |
| LJP Enterprises, Inc. | North Mankato, MN, USA | |2019| |
| Enviro-Chem, Inc. | Rogers, MN, USA | |2020| |
| SKB Environmental, Inc. (Rosemount Industrial Waste Facility) | Rosemount, MN, USA | |2022| |2019| |
| Evoqua Water Technologies, LLC (Siemens Water Technologies Corp; US Filter Recovery Service) | Roseville, MN, USA | |2023| |2022| |2019| |
| Heritage-Crystal Clean | St. Paul, MN, USA | |2023| |2020| |
| Buick Resource Recycling Division (BRRD) | Boss, MO, USA | |2021| |
| Buzzi-Unicem USA (Cape Girardeau Alternate Fuels, Lone Star Industries, Inc.) | Cape Girardeau, MO, USA | |2023| |2021| |2019| |
| Safety-Kleen Systems, Inc. | Cape Girardeau, MO, USA | |2023| |
| EBV Explosives Environmental Company (dba General Dynamics-OTS Munition Services; GD-OTS MS) | Carthage, MO, USA | |2021| |
| Safety-Kleen Systems, Inc. | Columbia, MO, USA | |2022| |
| Green America Recycling (GAR; Continental Cement; MFR Inc.) | Hannibal, MO, USA | |2023| |2022| |2021| |2020| |2019| |
| Safety-Kleen Systems, Inc. | Independence, MO, USA | |2021| |
| Heritage Environmental Services | Kansas City, MO, USA | |2021| |
| Solvent Recovery Corporation (Stericycle Environmental Solutions; PSC) | Kansas City, MO, USA | |2019| |
| Veolia ES Technical Solutions (Trioxy) | Louisiana, MO, USA | |2020| |
| Safety-Kleen Systems, Inc. | Springfield, MO, USA | |2021| |
| Safety-Kleen Systems, Inc. | St. Charles, MO, USA | |2021| |
| TRI-Rinse, Inc. | St. Louis, MO, USA | |2022| |2019| |
| Republic Courtney Ridge Landfill (Allied Waste; BFI) | Sugar Creek, MO, USA | |2021| |
| Geocycle (Energis; Holcim; Holnam; Safety-Kleen) | Artesia, MS, USA | |2021| |2020| |2019| |
| Safety-Kleen Systems, Inc. | Jackson, MS, USA | |2022| |
| WM Chambers Clearview Environmental Landfill | Lake, MS, USA | |2023| |
| WM Pecan Grove Sanitary LF & Recycling Center | Pass Christian, MS, USA | |2020| |
| WM Tunica Landfill (Waste Management, Inc.) | Robinsonville, MS, USA | |2019| |
| Billings Regional Landfill | Billings, MT, USA | |2022| |
| Republic High Plains Landfill | Floweree, MT, USA | |2021| |
| Buckhorn Energy Services Oaks Disposal Services | Lindsay, MT, USA | |2021| |
| Covanta Environmental Solutions (GARCO, Inc) | Asheboro, NC, USA | |2022| |2019| |
| Electronic Recyclers International, Inc. (ERI) | Badin, NC, USA | |2022| |
| Shamrock Environmental Corp. | Browns Summit, NC, USA | |2021| |
| DART Acquisitions, LLC | Charlotte, NC, USA | |2019| |
| Haz-Mat Environmental | Charlotte, NC, USA | |2019| |
| Mauser Packaging Solutions (Industrial Container Services; IFCO Systems; Pal Ex Container Systems) | Charlotte, NC, USA | |2022| |
| Mauser Packaging Solutions (National Container Group) | Charlotte, NC, USA | |2023| |2019| |
| Safety-Kleen Systems, Inc. | Charlotte, NC, USA | |2022| |
| Heritage-Crystal Clean (FCC Environmental; HRSI; Hydrocarbon Recovery Services; USFilter) | Concord, NC, USA | |2021| |
| Veolia ES Technical Solutions (Onyx ES; WM; AETS) | Creedmoor, NC, USA | |2023| |2022| |2020| |
| ECOFLO, Inc. | Greensboro, NC, USA | |2022| |
| Shamrock Environmental Corp. (Four Seasons Environmental) | Greensboro, NC, USA | |2019| |
| Metallix Refining Inc. | Greenville, NC, USA | |2023| |2019| |
| Stericycle | Haw River, NC, USA | |2022| |2021| |2019| |
| Industrial Container Services (East Coast Container) | Matthews, NC, USA | |2020| |
| Republic Services Uwharrie Landfill | Mt. Gilead, NC, USA | |2019| |
| Waste Connections Anson County Landfill | Polkton, NC, USA | |2022| |
| Heritage-Crystal Clean | Raleigh, NC, USA | |2022| |
| Safety-Kleen Systems, Inc. | Raleigh, NC, USA | |2022| |
| WM Great Oak Landfill | Randleman, NC, USA | |2022| |
| Clean Harbors (Safety-Kleen; Laidlaw) | Reidsville, NC, USA | |2023| |2022| |2021| |2019| |
| Noble Oil Services | Sanford, NC, USA | |2020| |
| Safety-Kleen Systems, Inc. | Fargo, ND, USA | |2019| |
| Sabin Metal West | Williston, ND, USA | |2022| |2019| |
| WM Pheasant Point Landfill | Bennington, NE, USA | |2022| |
| Clean Harbors | Kimball, NE, USA | |2023| |2022| |2021| |2020| |2019| |
| Windfield Alloy | Atkinson, NH, USA | |2019| |
| Heritage-Crystal Clean | Hudson, NH, USA | |2023| |2020| |
| Environmental Soil Management, Inc. (ESMI) | Loudon, NH, USA | |2019| |
| Colt Refining | Merrimack, NH, USA | |2019| |
| WM Turnkey Recycling & Environmental Enterprises (TREE, Rochester LF) | Rochester, NH, USA | |2021| |2019| |
| Patrick J. Kelly Drums | Camden, NJ, USA | |2020| |
| Clean Earth of Carteret (Carteret Biocycle) | Carteret, NJ, USA | |2020| |
| ACV Enviro (Cycle Chem; Clean Venture) | Elizabeth, NJ, USA | |2021| |2020| |
| Heritage-Crystal Clean | Elizabeth, NJ, USA | |2021| |
| Lorco Petroleum Services | Elizabeth, NJ, USA | |2023| |2020| |
| Veolia ES Technical Solutions (Onyx ES; WM; AETC/AETS) | Flanders, NJ, USA | |2023| |2022| |2020| |2019| |
| Clean Earth Dredging Technologies (CEDTI, Claremont Dredged Material Recycling Facility ) | Jersey City, NJ, USA | |2023| |2020| |
| Clean Earth of North Jersey (S & W Waste, Inc.) | Kearny, NJ, USA | |2023| |2022| |
| G&S Technologies Division | Kearny, NJ, USA | |2021| |
| Bayshore Recycling Corporation | Keasbey, NJ, USA | |2021| |
| Electronic Recyclers International, Inc. (ERI) | Lincoln Park, NJ, USA | |2022| |
| Safety-Kleen Systems, Inc. (Linden Recycle Center) | Linden, NJ, USA | |2023| |2022| |2020| |2019| |
| Soil Safe | Logan Township, NJ, USA | |2022| |
| Veolia ES Technical Solutions (Marisol, Inc.) | Middlesex, NJ, USA | |2023| |2022| |2021| |2020| |2019| |
| BMB Paint and Coatings, LLC | Monmouth Junction, NJ, USA | |2019| |
| Anything IT Inc. | North Bergen, NJ, USA | |2021| |
| Heritage-Crystal Clean | Pennsauken, NJ, USA | |2022| |2019| |
| Covanta (Union County Resource Recovery) | Rahway, NJ, USA | |2021| |
| Electrum, Inc. | Rahway, NJ, USA | |2022| |
| Fortune Metal Recycling, Inc. (Fortune Riverside Auto Parts, Inc.) | Rahway, NJ, USA | |2023| |2020| |
| Recycle, Inc. East (National Container Group) | South Plainfield, NJ, USA | |2023| |2020| |
| Safety-Kleen Systems, Inc. | Vincentown, NJ, USA | |2022| |
| ACTenviro (Advanced Chemical Transport; ACTreatment; Rinchem) | Albuquerque, NM, USA | |2021| |
| Safety-Kleen Systems, Inc. | Albuquerque, NM, USA | |2022| |
| Thermo-Fluids, Inc. | Albuquerque, NM, USA | |2023| |2020| |
| JFJ/Industrial Ecosystems | Aztec, NM, USA | |2020| |
| Lea Land, LLC | Carlsbad, NM, USA | |2021| |
| R360 Environmental Solutions (Controlled Recovery Inc; CRI) | Halfway, NM, USA | |2020| |
| WM Rio Rancho Landfill | Rio Rancho, NM, USA | |2020| |
| US Ecology, Inc. | Beatty, NV, USA | |2023| |2022| |2021| |2020| |2019| |
| 21st Century Environmental (Stericycle Environmental Solutions; 21st Century EMI) | Fernley, NV, USA | |2021| |2019| |
| GDB International (BMB Paint and Coatings LLC) | Las Vegas, NV, USA | |2019| |
| Safety-Kleen Systems, Inc. | North Las Vegas, NV, USA | |2023| |2020| |
| Thermo Fluids, Inc. (Used Oil Transfer Station) | North Las Vegas, NV, USA | |2021| |
| WM Lockwood Regional Landfill (Refuse Inc.) | Sparks, NV, USA | |2022| |
| Triumvirate Environmental (NYC) LLC | Astoria, NY, USA | |2023| |2020| |
| Pallets-R-Us | Bellport, NY, USA | |2020| |
| AB Environmental (AB Oil Service Ltd.) | Bohemia, NY, USA | |2023| |2020| |
| All City Recycling | Bronx, NY, USA | |2021| |
| Castle Hill Recycling | Bronx, NY, USA | |2021| |
| New York Recycling LLC (Bronx County Recycling; NY Recycling) | Bronx, NY, USA | |2023| |2019| |
| PASCAP Co. Inc. | Bronx, NY, USA | |2020| |
| Stericycle | Bronx, NY, USA | |2023| |2020| |
| Tri-State Transfer Associates, Inc. | Bronx, NY, USA | |2023| |2020| |
| Allocco Recycling Corp. | Brooklyn, NY, USA | |2023| |2020| |
| Heritage-Crystal Clean | Buffalo, NY, USA | |2023| |2020| |
| Safety-Kleen Systems, Inc. | Buffalo, NY, USA | |2021| |
| Mesa Technical Associates, Inc. | Cobleskill, NY, USA | |2021| |
| Norlite LLC (United Industrial Service; ThermalKem) | Cohoes, NY, USA | |2021| |2019| |
| Safety-Kleen Systems, Inc | Cohoes, NY, USA | |2021| |
| Tully Environmental, Inc. (Evergreen Recycling) | Corona, NY, USA | |2020| |
| Stericycle (BFI Medical Waste Systems) | Dunkirk, NY, USA | |2019| |
| Covanta Huntington (Huntington Resource Recovery Facility; HRRF) | East Northport, NY, USA | |2023| |2020| |
| Thalle Industries Virtual Quarry | Elmsford, NY, USA | |2023| |2020| |
| WM High Acres Landfill | Fairport, NY, USA | |2023| |2019| |
| Advanced Waste and Water Technology (Environmental Waste Treatment LLC) | Farmingdale, NY, USA | |2022| |
| Environmental Soil Management, Inc. (Clean Earth; ESMI) | Fort Edward, NY, USA | |2023| |2020| |
| eWorks Electronics Services, Inc. | Freeport, NY, USA | |2020| |
| Environmental Products & Services of Vermont (EPSVT Albany Branch) | Glenmont, NY, USA | |2019| |
| Miller Environmental (Environmental Products & Services of Vermont) | Lancaster, NY, USA | |2020| |
| Heritage-Crystal Clean | Latham, NY, USA | |2023| |2020| |
| Hunters Point Recycling | Long Island City, NY, USA | |2021| |
| American Lamp Recycling, LLC | Marlboro, NY, USA | |2023| |2020| |
| Gershow Recycling Center | Medford, NY, USA | |2019| |
| Modern Landfill | Model City, NY, USA | |2019| |
| Metro Green LLC | Mount Vernon, NY, USA | |2022| |
| Covanta Energy Corporation (American Ref-Fuel) | Niagara Falls, NY, USA | |2023| |2021| |2019| |
| Covanta Environmental Solutions (Environment & Industrial Contracting Services; Green Environment Specialists) | Niagara Falls, NY, USA | |2020| |
| Republic Services Pine Avenue Landfill (Allied Waste Pine Avenue LF) | Niagara Falls, NY, USA | |2019| |
| Safety-Kleen Systems, Inc. | North Amityville, NY, USA | |2022| |
| Covanta Environmental Solutions (Industrial Oil Tank Service Corporation) | Oriskany, NY, USA | |2020| |
| Eastman Kodak Solvent Reclamation | Rochester, NY, USA | |2020| |
| Heritage-Crystal Clean | Rochester, NY, USA | |2020| |
| Sabin Metal | Scottsville, NY, USA | |2021| |
| Somers Sanitation (City Carting Corp; Bria Carting Corp) | Somers, NY, USA | |2020| |
| Clean Water of New York | Staten Island, NY, USA | |2023| |2020| |
| J&A Bruno LLC / C.A.M. Construction | Staten Island, NY, USA | |2021| |
| Richmond Recycling | Staten Island, NY, USA | |2023| |2020| |
| South Shore Recycling LLC | Staten Island, NY, USA | |2021| |
| Miller Environmental Group (Environmental Products & Services of Vermont; EPSVT) | Syracuse, NY, USA | |2022| |
| Safety-Kleen Systems, Inc. | Syracuse, NY, USA | |2021| |
| Waste Connections Seneca Meadows LF | Waterloo, NY, USA | |2020| |
| Dale Transfer Corporation (AARCO) | West Babylon, NY, USA | |2020| |
| Covanta Energy Corporation (American Ref-Fuel; Hempstead Resource Recovery) | Westbury, NY, USA | |2023| |2020| |
| Waste Management of New York (A1 Compaction Transfer Station) | Yonkers, NY, USA | |2023| |2020| |
| Chemtron Corporation (Plant 1) | Avon, OH, USA | |2022| |2019| |
| Retriev Technologies (Toxco Inc.) | Baltimore, OH, USA | |2020| |
| Envirite of Ohio (EQ Ohio; US Ecology Canton) | Canton, OH, USA | |2022| |
| Hydrodec of North America, LLC | Canton, OH, USA | |2020| |
| Clean Harbors (Spring Grove Resources; SGRR) | Cincinnati, OH, USA | |2023| |2022| |2021| |2020| |2019| |
| Cleanlites Recycling, Inc. (USA Lamp & Ballast Recycling) | Cincinnati, OH, USA | |2023| |2020| |
| Environmental Enterprises, Inc. | Cincinnati, OH, USA | |2021| |
| Heritage-Crystal Clean (Cincinnati Branch) | Cincinnati, OH, USA | |2021| |
| Industrial Container Services (ICS-Questar) | Cincinnati, OH, USA | |2020| |
| Rumpke Industrial Landfill | Cincinnati, OH, USA | |2021| |
| Clean Harbors | Cleveland, OH, USA | |2023| |2022| |2020| |2019| |
| Central Ohio Oil, Inc. (Heartland Petroleum) | Columbus, OH, USA | |2021| |
| Ohio Soil Recycling | Columbus, OH, USA | |2019| |
| Clean Water Environmental, LLC (Perma-Fix of Dayton) | Dayton, OH, USA | |2023| |2020| |
| Heritage Thermal Services (WTI; Von Roll America, Inc.) | East Liverpool, OH, USA | |2023| |2022| |2021| |2020| |2019| |
| Industrial Container Services (Columbus Drum Reclaimers; ICS) | Gahanna, OH, USA | |2022| |
| Ross Incineration Services (Ross Environmental Services) | Grafton, OH, USA | |2023| |2022| |2021| |2020| |2019| |
| Clean Harbors (Hebron Recycle Center; Safety-Kleen Systems, Inc.) | Hebron, OH, USA | |2022| |2021| |2020| |2019| |
| Safety-Kleen Systems, Inc. | Kent, OH, USA | |2022| |
| Cirba Solutions (Cirba Service Solutions of US, Inc.; Retriev Technologies; Toxco) | Lancaster, OH, USA | |2023| |2021| |
| Petro Environmental Technologies, LLC (Petrocell) | Lodi, OH, USA | |2020| |
| Republic Carbon Limestone Landfill (BFI; Allied Waste) | Lowellville, OH, USA | |2022| |
| Skye Metal Recovery, Inc. (METPro Recovery) | Marietta, OH, USA | |2020| |
| Valicor Environmental Services (United Waste Water) | Middletown, OH, USA | |2023| |2020| |
| Agmet Metals Inc | Oakwood Village, OH, USA | |2021| |
| Systech Environmental Services (Lafarge) | Paulding, OH, USA | |2022| |2019| |
| Emerald Transformer Services (Clean Harbors; PPM Inc; Laidlaw; Safety Kleen) | Twinsburg, OH, USA | |2023| |2020| |
| Heritage-Crystal Clean (Dayton Branch) | Vandalia, OH, USA | |2021| |
| WM Vickery Environmental (CWM; Chem Waste) | Vickery, OH, USA | |2021| |
| Stericycle | Warren, OH, USA | |2021| |
| Minerva Enterprises, LLC | Waynesburg, OH, USA | |2021| |
| WM American Landfill (Waste Management, Inc.) | Waynesburg, OH, USA | |2020| |
| Veolia ES Technical Solutions (Onyx ES; CWM; Chem Waste) | West Carrollton, OH, USA | |2023| |2022| |2021| |2020| |2019| |
| Environmental Specialists, Inc | Youngstown, OH, USA | |2022| |
| Eurecat, Inc. (Tricat, Inc.) | McAlester, OK, USA | |2022| |
| Heritage-Crystal Clean (FCC Environmental; Hydrocarbon Recovery Services, Siemens Water, US Filter) | Oklahoma City, OK, USA | |2022| |
| Safety-Kleen Systems, Inc. (Laidlaw Waste Systems, Inc.) | Oklahoma City, OK, USA | |2023| |2019| |
| WM East Oak RDF | Oklahoma City, OK, USA | |2020| |
| American Environmental Landfill | Sand Springs, OK, USA | |2023| |2019| |
| Mid-Way Environmental | Stroud, OK, USA | |2022| |
| A-Line TDS (Transformer Disposal Specialists) | Tonkawa, OK, USA | |2020| |
| Covanta Tulsa Renewable Energy (TRE; Covanta Walter B. Hall) | Tulsa, OK, USA | |2022| |2020| |2019| |
| US Ecology (EQ Oklahoma; Perma-Fix Environmental Services) | Tulsa, OK, USA | |2021| |
| Clean Harbors (Lone Mountain; Safety-Kleen; Laidlaw; USPCI; Rollins) | Waynoka, OK, USA | |2023| |2022| |2021| |2020| |2019| |
| Chemical Waste Management | Arlington, OR, USA | |2023| |2020| |2019| |
| WM Columbia Ridge Landfill & Recycling Center | Arlington, OR, USA | |2022| |
| Covanta Energy (Covanta Marion, Inc.) | Brooks, OR, USA | |2022| |2019| |
| Safety-Kleen Systems, Inc. | Clackamas, OR, USA | |2019| |
| Thermo Fluids | Clackamas, OR, USA | |2022| |2019| |
| Thermo-Fluids, Inc. | Eugene, OR, USA | |2020| |
| WM Hillsboro Landfill | Hillsboro, OR, USA | |2021| |
| Container Management Services, LLC (CMS) | Portland, OR, USA | |2019| |
| MetroPaint | Portland, OR, USA | |2019| |
| Transformer Technologies | Salem, OR, USA | |2021| |
| Thermo-Fluids, Inc. | White City, OR, USA | |2020| |
| AERC Recycling Solutions (AERC.com, Inc.; Mercury Technologies International; MTI;) | Allentown, PA, USA | |2022| |2021| |2020| |2019| |
| McCutcheon Enterprises, Inc. | Apollo, PA, USA | |2022| |
| Lancaster County SWMA Resource Recovery (Operated by Covanta Energy) | Bainbridge, PA, USA | |2023| |2019| |
| Keystone Cement Company | Bath, PA, USA | |2021| |
| Bethlehem Apparatus | Bethlehem, PA, USA | |2021| |2020| |
| Pioneer Crossing Landfill | Birdsboro, PA, USA | |2023| |
| Petromax | Carnegie, PA, USA | |2021| |
| Covanta Delaware Valley (Delaware County Resource Recovery) | Chester, PA, USA | |2022| |
| Frey Farm Landfill | Conestoga, PA, USA | |2021| |
| Covanta (Covanta Plymouth Renewable Energy) | Conshohocken, PA, USA | |2021| |
| Evoqua Water Technologies, LLC (Siemens Industry, Inc.; Envirotrol; Siemens Water Technologies) | Darlington, PA, USA | |2023| |2020| |
| INMETCO (International Metal Reclamation Co.; Inco LTD) | Ellwood City, PA, USA | |2022| |2020| |2019| |
| Abington Reldan Metals, LLC (Reldan Metals) | Fairless Hills, PA, USA | |2023| |2019| |
| Safety-Kleen | Fairless Hills, PA, USA | |2022| |
| Zwicky Processing & Recycling Inc. | Fleetwood, PA, USA | |2020| |
| WM Mountain View Reclamation LF | Greencastle, PA, USA | |2021| |
| Heritage-Crystal Clean | Harrisburg, PA, USA | |2022| |2019| |
| Republic Environmental Systems (Stericycle Environmental Solutions; PSC) | Hatfield, PA, USA | |2023| |2021| |2019| |
| Bethlehem Apparatus | Hellertown, PA, USA | |2022| |2019| |
| Triumvirate Environmental Pittsburgh, Inc. (Infectious & Chemotherapeutic Waste (ICW) Facility) | Jeannette, PA, USA | |2022| |
| Triumvirate Environmental Pittsburgh, Inc. (Plastic Recycling Plant; Commonwealth Recycling Services, Inc.; CRS) | Jeannette, PA, USA | |2022| |
| Safety-Kleen Systems, Inc. | Johnstown, PA, USA | |2022| |2019| |
| Advanced Disposal Greentree LF (Onyx Greentree LF; Veolia Greentree LF) | Kersey, PA, USA | |2020| |
| VLS Lancaster (Environmental Recovery Corporation; Lancaster Oil Company) | Lancaster, PA, USA | |2023| |2022| |2019| |
| ACV Enviro (Cycle Chem; Clean Venture) | Lewisberry, PA, USA | |2023| |2019| |
| East Penn Manufacturing, Inc. | Lyon Station, PA, USA | |2020| |
| White Pines Landfill | Millville, PA, USA | |2023| |
| WM Monroeville Landfill (Chambers Development Co.) | Monroeville, PA, USA | |2022| |
| Stericycle (Bridgeview, Inc.) | Morgantown, PA, USA | |2020| |
| Clean Earth of South East PA, LLC | Morrisville, PA, USA | |2023| |2020| |
| WM Fairless Landfill | Morrisville, PA, USA | |2023| |2019| |
| Covanta Environmental (Waste Recovery Solutions, Inc.) | Myerstown, PA, USA | |2023| |2021| |
| WM Cumberland County LF (Interstate Waste Services) | Newburg, PA, USA | |2022| |
| WM Grand Central Sanitary Landfill (Waste Management, Inc.) | Pen Argyl, PA, USA | |2019| |
| Clean Earth of Philadelphia (Division of Allied Environmental) | Philadelphia, PA, USA | |2019| |
| Veolia ES Technical Solutions (Onyx) | Philadelphia, PA, USA | |2021| |
| Calgon Carbon Corporation | Pittsburgh, PA, USA | |2023| |2021| |2019| |
| Heritage-Crystal Clean | Seward, PA, USA | |2022| |2019| |
| WM Alliance Landfill | Taylor, PA, USA | |2022| |
| Alaron Corporation | Wampum, PA, USA | |2021| |2019| |
| Eldredge, Inc. | West Chester, PA, USA | |2020| |
| Safety-Kleen Systems, Inc. | West Chester, PA, USA | |2021| |
| Safety-Kleen Systems, Inc. | West Mifflin, PA, USA | |2019| |
| Safety-Kleen Systems, Inc. | Wilkes-Barre, PA, USA | |2021| |
| Republic Modern Landfill | York, PA, USA | |2022| |
| US Ecology York, Inc. (EQ of Pennsylvania; Envirite) | York, PA, USA | |2023| |2022| |2020| |
| Heritage-Crystal Clean | Zelienople, PA, USA | |2023| |2020| |
| Safetech | Arecibo, PR, USA | |2019| |
| IFCO Recycling | Caguas, PR, USA | |2020| |
| Stericycle (BFI Medical Waste) | Carolina, PR, USA | |2021| |2020| |
| El Coqui Landfill | Humacao, PR, USA | |2019| |
| Penuelas Valley Landfill (Waste Management de Puerto Rico) | Penuelas, PR, USA | |2019| |
| EC Waste Salinas Landfill (Sistema de Relleno Sanitario Municipio de Salinas) | Salinas, PR, USA | |2021| |
| Gannon & Scott | Cranston, RI, USA | |2023| |
| Safety-Kleen Systems, Inc | Cranston, RI, USA | |2021| |
| Fortune Metal Inc. of Rhode Island (Fortune Metal) | Lincoln, RI, USA | |2022| |2019| |
| Geib Refining Corp. | Warwick, RI, USA | |2022| |
| Stericycle | Woonsocket, RI, USA | |2021| |2020| |
| WM Oakridge Landfill (Chambers) | Dorchester, SC, USA | |2022| |
| Republic Upstate Regional Landfill | Enoree, SC, USA | |2019| |
| Safety-Kleen Systems, Inc. | Greer, SC, USA | |2022| |2019| |
| Giant Resource Recovery Co. (GRR!) | Harleyville, SC, USA | |2023| |2020| |2019| |
| Geocycle (Energis; Holcim; Holnam; Safety-Kleen) | Holly Hill, SC, USA | |2023| |2021| |2020| |2019| |
| Safety-Kleen Systems, Inc. (Lexington Recycle Center) | Lexington, SC, USA | |2022| |2021| |2019| |
| VLS Recovery Services LLC (Vopak Logistical Services USA) | Mauldin, SC, USA | |2022| |2019| |
| Cleanlites Recycling, Inc. (USA Lamp and Ballast Recycling, Inc.) | Spartanburg, SC, USA | |2021| |
| Giant Resource Recovery (Southeastern Chemical; OMNI; GRR!) | Sumter, SC, USA | |2023| |2022| |2021| |2020| |2019| |
| KilnDirect Materials Recovery Facility (Sumter Transport) | Sumter, SC, USA | |2023| |2019| |
| Waste Management LampTracker Inc (Earth Protection Services, Inc.) | Williamston, SC, USA | |2023| |2020| |
| Dynamic Recycling, LLC (MXI Environmental) | Bristol, TN, USA | |2020| |
| Clean Harbors (Safety-Kleen Corporation; Hydrotech) | Chattanooga, TN, USA | |2023| |2022| |2021| |2020| |2019| |
| Safety-Kleen Systems, Inc. (Hixon Transfer Station) | Chattanooga, TN, USA | |2021| |
| Universal Environmental Services | Chattanooga, TN, USA | |2020| |
| WM Chestnut Ridge Landfill | Heiskell, TN, USA | |2020| |
| Lighting Resources, LLC (Airbag Processing Facility) | Johnson City, TN, USA | |2019| |
| Diversified Scientific Services, Inc. (DSSI) | Kingston, TN, USA | |2022| |2020| |
| Universal Environmental Services | Kingston, TN, USA | |2020| |
| Heritage-Crystal Clean | Knoxville, TN, USA | |2022| |
| Safety-Kleen Systems, Inc. | Knoxville, TN, USA | |2022| |
| Heritage-Crystal Clean | La Vergne, TN, USA | |2022| |
| Sims Recycling Solutions | La Vergne, TN, USA | |2021| |
| Heritage-Crystal Clean (FCC Environmental; Hydrocarbon Recovery Services, Siemens Water, US Filter) | Memphis, TN, USA | |2022| |2019| |
| Jabil, Inc. | Memphis, TN, USA | |2019| |
| Stericycle | Memphis, TN, USA | |2021| |
| Valicor Environmental Services | Memphis, TN, USA | |2020| |
| Republic North Shelby Landfill (Allied Waste North Shelby Landfill) | Millington, TN, USA | |2022| |
| Safety-Kleen Systems, Inc. (Laidlaw Environmental Services, Inc.) | Millington, TN, USA | |2022| |2019| |
| Tradebe Treatment and Recycling of TN, LLC (Pollution Control Industries of Tennessee; PCI) | Millington, TN, USA | |2023| |2022| |2019| |
| VLS-Armor, LLC (Armor Environmental; Allworth; Rollins) | Mount Pleasant, TN, USA | |2021| |
| Universal Environmental Services (Universal Refining) | Murfreesboro, TN, USA | |2021| |
| Safety-Kleen Systems, Inc. (Nashville Transfer Facility) | Nashville, TN, USA | |2021| |
| WM Southern Services Landfill | Nashville, TN, USA | |2019| |
| EnergySolutions (Duratek Services; GTS Duratek) | Oak Ridge, TN, USA | |2022| |
| Safety-Kleen Systems, Inc. | Piney Flats, TN, USA | |2021| |
| Mastermelt America LLC | Sweetwater, TN, USA | |2021| |
| Heraeus Precious Metals North America LLC (Heraeus Metal Processing Inc.) | Wartburg, TN, USA | |2023| |2019| |
| Safety-Kleen Systems, Inc. | Abilene, TX, USA | |2023| |2020| |
| Waste Connections Turkey Creek Landfill (IESI) | Alvarado, TX, USA | |2020| |
| WM Coastal Plains RDF (Waste Management, Inc.) | Alvin, TX, USA | |2022| |2020| |2019| |
| Safety-Kleen Systems, Inc. | Amarillo, TX, USA | |2020| |
| Republic Services Gulf West Landfill (Allied Waste; BFI Gulf West) | Anahuac, TX, USA | |2021| |2019| |
| Twin Oaks Landfill | Anderson, TX, USA | |2019| |
| Waste Control Specialists (WCS) | Andrews, TX, USA | |2022| |2019| |
| Seabreeze Environmental Services | Angleton, TX, USA | |2021| |2020| |
| Apto Solutions | Austin, TX, USA | |2022| |
| M&K Recovery Group | Austin, TX, USA | |2023| |2019| |
| Chemical Reclamation Services (Philip Services Corporation; CRS) | Avalon, TX, USA | |2023| |2019| |
| Cedar Marine Terminals | Baytown, TX, USA | |2021| |
| Clean As New | Baytown, TX, USA | |2020| |
| Heritage-Crystal Clean (FCC Environmental; Hydrocarbon Recovery Services, Inc.; Siemens; USFilter; Mobley) | Baytown, TX, USA | |2022| |2021| |
| HPP Materials, Inc. (Houston Products Processing Inc. Concrete Operations) | Baytown, TX, USA | |2020| |
| West Texas Drum | Baytown, TX, USA | |2021| |
| WM Baytown LF (Waste Management, Inc.) | Baytown, TX, USA | |2021| |
| Republic Golden Triangle Landfill (Allied Waste; BFI Waste Services of Beaumont) | Beaumont, TX, USA | |2023| |
| City of Brownwood Landfill | Brownwood, TX, USA | |2020| |
| Republic Southwest Landfill (BFI; Southwest LF) | Canyon, TX, USA | |2022| |
| Echo Environmental | Carrollton, TX, USA | |2021| |
| Stericycle (BFI Medical Waste) | Conroe, TX, USA | |2020| |
| Union Processing Systems | Conroe, TX, USA | |2021| |
| Safety-Kleen Systems, Inc. | Corpus Christi, TX, USA | |2019| |
| TM Corpus Christi Services, LLC (Texas Molecular; Disposal Systems of CC) | Corpus Christi, TX, USA | |2020| |
| Clean Earth Environmental Solutions (Stericycle Environmental Solutions; PSC Recovery Systems; National Waste; Allwaste) | Dallas, TX, USA | |2021| |
| Gulf Coast Industrial Wells (Enviornmental Processing Systems) | Dayton, TX, USA | |2022| |
| Clean Harbors (Rollins; Safety-Kleen) | Deer Park, TX, USA | |2023| |2022| |2021| |2020| |2019| |
| TM Deer Park Services LLC (Texas Molecular; Disposal Systems; GNI Group) | Deer Park, TX, USA | |2023| |2021| |2019| |
| Safety-Kleen Systems, Inc. | Denton, TX, USA | |2023| |2022| |2021| |2020| |2019| |
| WM Newton County LF (Western Waste of TX Newton Complex) | Deweyville, TX, USA | |2022| |
| Republic Services La Gloria Landfill | Edinburg, USA | |2023| |
| Thermo-Fluids, Inc. | El Paso, TX, USA | |2023| |2020| |
| WM Skyline Landfill | Ferris, TX, USA | |2020| |
| Electronic Recyclers International, Inc. (ERI) | Flower Mound, TX, USA | |2022| |
| Lighting Resources Texas, LLC (Environmental Lamp Recyclers) | Fort Worth, TX, USA | |2023| |2022| |2019| |
| Universal Recycling Technologies (URT) | Fort Worth, TX, USA | |2022| |
| Gladieux Metals Recycling (Gulf Chemical & Metallurgical) | Freeport, TX, USA | |2021| |
| Vernor Material & Equipment | Freeport, TX, USA | |2022| |
| Republic Services Blue Ridge LF (Blue Ridge Landfill) | Fresno, TX, USA | |2020| |
| Industrial Container Services (ACN-Burbank; Burbank Barrel) | Galena Park, TX, USA | |2022| |
| Stericycle | Garland, TX, USA | |2020| |
| Safety-Kleen Systems, Inc. | Haltom City, TX, USA | |2020| |
| VLS Recovery Services LLC (Vopak Logistical Services USA) | Hockley, TX, USA | |2020| |
| Eco Services Operations LLC (Solvay USA; Rhodia Inc.; Rhone-Poulenc; Dominguez Plant) | Houston, TX, USA | |2021| |2019| |
| Evoqua Water Technologies | Houston, TX, USA | |2020| |
| Heritage-Crystal Clean | Houston, TX, USA | |2023| |2019| |
| NSSI/Recovery Services, Inc. (Nuclear Sources and Services, Inc.) | Houston, TX, USA | |2023| |2021| |2020| |2019| |
| Philip Reclamation Services (Clean Earth Environmental Solutions; Stericycle Environmental Solutions; Eltex Chemical) | Houston, TX, USA | |2023| |2020| |
| Republic McCarty Road Landfill (Allied Waste; BFI McCarty Road) | Houston, TX, USA | |2022| |2020| |
| Select Environmental (O`Rourke Petroleum) | Houston, TX, USA | |2022| |
| SET Environmental, Inc. (Treatment One Division) | Houston, TX, USA | |2023| |2022| |2021| |2019| |
| Spectrum Metal Recycling | Houston, TX, USA | |2020| |
| Stolthaven | Houston, TX, USA | |2022| |
| WM Atascocita RDF | Humble, TX, USA | |2021| |2019| |
| Heritage-Crystal Clean | Irving, TX, USA | |2020| |
| Safety-Kleen Systems, Inc. | Irving, TX, USA | |2020| |
| Republic Services Itasca Landfill (BFI Itasca Landfill) | Itasca, TX, USA | |2021| |
| Heritage-Crystal Clean (Hydrocarbon Recovery Services; Mobley; US Filter) | Kilgore, TX, USA | |2023| |2020| |
| Circon Environmental (Intergulf Corporation) | La Porte, TX, USA | |2021| |
| Clean Harbors (Safety-Kleen; Laidlaw) | La Porte, TX, USA | |2023| |2022| |2021| |2020| |2019| |
| Ohmstede Ltd. | La Porte, TX, USA | |2020| |
| WM DFW Landfill (WM of North Texas) | Lewisville, TX, USA | |2021| |
| Alpha Omega Recycling Inc. | Longview, TX, USA | |2023| |2021| |2019| |
| Republic Pinehill Landfill (Allied Waste) | Longview, TX, USA | |2022| |
| Safety-Kleen Systems, Inc. | Longview, TX, USA | |2020| |
| Heritage-Crystal Clean (FCC Environmental; US Filter Recovery Services) | Luling, TX, USA | |2020| |
| Safety-Kleen Systems, Inc. | McAllen, TX, USA | |2022| |2019| |
| Safety-Kleen Systems, Inc. | Midland, TX, USA | |2023| |2020| |
| Safety-Kleen Systems, Inc. | Missouri City, TX, USA | |2022| |2019| |
| Republic Services Pleasant Oaks Landfill | Mount Pleasant, TX, USA | |2019| |
| Republic Charter Waste Management | Odessa, TX, USA | |2022| |
| Safety-Kleen Systems, Inc. | Orange, TX, USA | |2019| |
| R360 Environmental Solutions LLC | Orla, TX, USA | |2020| |
| Circon Environmental (Bayport Facility; Intergulf Corporation) | Pasadena, TX, USA | |2023| |2021| |2020| |
| Circon Environmental (Bay Park Facility; Intergulf; Lonestar Ecology) | Pasadena, TX, USA | |2021| |
| Eurecat, US Inc. | Pasadena, TX, USA | |2022| |2019| |
| Gulf Coast Authority (Gulf Coast Waste Disposal Authority; Bayport Facility) | Pasadena, TX, USA | |2021| |
| Pasadena Skid and Pallets, Inc. | Pasadena, TX, USA | |2022| |
| Schuetz Container Systems, Inc. (Cardinal Container) | Pasadena, TX, USA | |2019| |
| Techemet LLP | Pasadena, TX, USA | |2022| |
| Milestone Environmental Services | Pecos, TX, USA | |2020| |
| Republic Services TRD and Landfill | Pecos, TX, USA | |2020| |
| Ecoserv (Newpark Environmental Services; Port Arthur Processing Facility) | Port Arthur, TX, USA | |2020| |
| Veolia ES Technical Solutions (Onyx Environmental Services; CWM; USA Waste) | Port Arthur, TX, USA | |2023| |2022| |2021| |2020| |2019| |
| US Ecology Texas, Inc. (Texas Ecologists) | Robstown, TX, USA | |2023| |2022| |2021| |2020| |2019| |
| Republic Services Tessman Road LF (Allied Waste; BFI) | San Antonio, TX, USA | |2020| |
| Safety-Kleen Systems, Inc. (USPCI/Laidlaw) | San Antonio, TX, USA | |2023| |2019| |
| Thermo Fluids, Inc. | San Antonio, TX, USA | |2023| |
| Clean Harbors (DuraTherm) | San Leon, TX, USA | |2021| |2019| |
| Heritage-Crystal Clean | Schertz, TX, USA | |2023| |2020| |
| Medsharps, LLC | Schertz, TX, USA | |2022| |
| Heritage-Crystal Clean (FCC Environmental; Hydrocarbon Recovery Services; USFilter; Procycle) | Springtown, TX, USA | |2021| |
| Agricultural Services, Inc. | Texarkana, TX, USA | |2021| |
| Dunn Heat Exchangers, Inc. | Texas City, TX, USA | |2020| |
| Gulf Coast Authority (Gulf Coast Waste Disposal Authority; Campbell Bayou Facility) | Texas City, TX, USA | |2021| |
| Gulf Coast Authority (40 Acre Facility) | Texas City, TX, USA | |2022| |
| WM Lacy Lakeview Landfill | Waco, TX, USA | |2020| |
| USAg Recycling, Inc. | Waller, TX, USA | |2022| |
| Sabine Environmental Services, LLC | Wallisville, TX, USA | |2023| |2019| |
| Cactus Reclamation | Wilmer, TX, USA | |2022| |
| EcoServ Environmental Services (Newpark Environmental Services; Big Hill Norm Site) | Winnie, TX, USA | |2022| |
| US Ecology (EcoServ; Newpark Industrial Disposal; Big Hill Non-Hazardous Industrial Disposal Site) | Winnie, TX, USA | |2023| |2020| |
| Clean Harbors (Safety-Kleen; APTUS; Laidlaw) | Aragonite, UT, USA | |2023| |2022| |2021| |2020| |2019| |
| Clean Harbors (Safety-Kleen; Laidlaw; USPCI) | Clive, UT, USA | |2023| |2019| |
| EnergySolutions (Envirocare of Utah) | Clive, UT, USA | |2023| |2021| |2020| |2019| |
| ECDC Environmental, LLC (Allied Waste; East Carbon Development Corp.) | East Carbon, UT, USA | |2019| |
| Clean Harbors (Grassy Mountain; Safety-Kleen; USPCI; Laidlaw) | Knolls, UT, USA | |2023| |2022| |2021| |2020| |2019| |
| Stericycle | North Salt Lake, UT, USA | |2019| |
| Safety-Kleen Systems, Inc. (Pioneer Facility) | Salt Lake City, UT, USA | |2021| |
| Thermo Fluids | Salt Lake City, UT, USA | |2019| |
| MXI Environmental Services (Latex Facility) | Abingdon, VA, USA | |2019| |
| Safety-Kleen Systems, Inc. | Chester, VA, USA | |2022| |
| Fortune Nanjing Jinze (USA) Inc. | Fredericksburg, VA, USA | |2022| |
| WM Maplewood Recycling & Waste Disposal Facility (Amelia LF) | Jetersville, VA, USA | |2019| |
| Heritage-Crystal Clean | Lorton, VA, USA | |2023| |2020| |
| Battle Creek Landfill | Luray, VA, USA | |2019| |
| Heritage-Crystal Clean | Montvale, VA, USA | |2022| |2019| |
| HEPACO (Industrial Marine Services) | Norfolk, VA, USA | |2021| |
| Heritage-Crystal Clean | Norfolk, VA, USA | |2022| |2019| |
| AERC Recycling Solutions (Com-Cycle) | Richmond, VA, USA | |2020| |
| Heritage-Crystal Clean (FCC Environmental; Hydrocarbon Recovery Services; Siemens) | Rockville, VA, USA | |2022| |2019| |
| Safety-Kleen Systems, Inc. | Vinton, VA, USA | |2021| |
| Chittenden Solid Waste District (CSWD) | South Burlington, VT, USA | |2019| |
| Burlington Environmental, LLC (Stericycle Environmental Solutions; PSC) | Kent, WA, USA | |2023| |2020| |
| Heritage-Crystal Clean | Lakewood, WA, USA | |2022| |
| Perma-Fix Northwest (Pacific Eco Solutions; Allied Technical Group) | Richland, WA, USA | |2022| |
| US Ecology Washington | Richland, WA, USA | |2022| |
| Republic Services Roosevelt Regional Landfill | Roosevelt, WA, USA | |2020| |2019| |
| Emerald Services | Seattle, WA, USA | |2020| |
| Emerald Services, Inc | Seattle, WA, USA | |2023| |2020| |
| City of Spokane Waste to Energy | Spokane, WA, USA | |2022| |
| Burlington Environmental, LLC (Clean Earth; Stericycle Environmental; PSC) | Tacoma, WA, USA | |2021| |2019| |
| Emerald Services | Tacoma, WA, USA | |2023| |2021| |2019| |
| Barron County Waste to Energy & Recycling (Barron County Incinerator) | Almena, WI, USA | |2019| |
| WRR Environmental Service Company | Eau Claire, WI, USA | |2022| |2019| |
| Heritage-Crystal Clean | Hartland, WI, USA | |2020| |
| Safety-Kleen Systems, Inc. | Kaukauna, WI, USA | |2022| |2019| |
| EMCO Chemical Distributors Inc. (EMCO Waste Services) | Kenosha, WI, USA | |2022| |
| Safety-Kleen Systems, Inc. | Kimberly, WI, USA | |2023| |2020| |
| Cascade Asset Management | Madison, WI, USA | |2022| |
| Safety-Kleen Systems, Inc. | Madison, WI, USA | |2022| |2019| |
| Veolia ES Technical Solutions (Onyx Environmental Services) | Menomonee Falls, WI, USA | |2023| |2022| |2021| |2020| |2019| |
| Covanta Environmental Solutions (Advanced Waste Services) | Milwaukee, WI, USA | |2023| |2020| |
| Tradebe Treatment and Recycling of Wisconsin (Badger Disposal of Wisconsin) | Milwaukee, WI, USA | |2022| |2019| |
| Mid-America Steel Drum Co., Inc. | Oak Creek, WI, USA | |2023| |2019| |
| Covanta Environmental Solutions | Oshkosh, WI, USA | |2020| |
| Veolia ES Technical Solutions (Onyx Environmental Services; Superior Special Services) | Port Washington, WI, USA | |2023| |2022| |2021| |2020| |2019| |
| WM Mercury Waste, Inc. (Mercury Waste Solutions) | Union Grove, WI, USA | |2020| |2019| |
| Safety-Kleen Systems, Inc. | Waukesha, WI, USA | |2022| |2019| |
| WM Meadowfill Landfill | Bridgeport, WV, USA | |2023| |2019| |
| Heritage-Crystal Clean | Charleston, WV, USA | |2023| |2020| |
| Catalyst Refiners Incorporated | Nitro, WV, USA | |2019| |
| Midland Resource Recovery Inc. (MRRI) | Philippi, WV, USA | |2023| |
| Tri State Oil Reclaimers, Inc. | Cheyenne, WY, USA | |2019| |
| Kissack Water & Oil Service, Inc. (Kuehne Disposal Site) | Rozet, WY, USA | |2021| |