| Oceanfleet Shipping Limited and Oceanic Illsabe Limited | | | environmental violation | 2017 | EPA | $2,700,000 |
| Omega Protein Inc. | Cooke Inc. | food products | water pollution violation | 2017 | EPA | $1,200,000 |
| SCP Management LLC | | | air pollution violation | 2017 | EPA | $400,000 |
| Sheffield Pharmaceuticals | | | environmental violation | 2016 | EPA | $1,000,000 |
| Duke Energy Beckjord LLC | Duke Energy | utilities and power generation | water pollution violation | 2016 | EPA | $1,100,000 |
| A&L Cesspool Service Corporation | | | water pollution violation | 2016 | EPA | $900,000 |
| Gallia Graeca Shipping Ltd. | | | environmental violation | 2016 | EPA | $1,300,000 |
| Champion ES Holdings Inc. | ChampionX Corporation | oilfield services and supplies | environmental violation | 2016 | EPA | $1,250,000 |
| KMTEX Ltd et al. | | | air pollution violation | 2016 | EPA | $3,500,000 |
| Kevin P. Mason Builder, LLC | | | environmental violation | 2016 | EPA | $15,000 |
| International Petroleum Corporation | | | environmental violation | 2017 | EPA | $3,500,000 |
| MAB Environmental Services, Inc. | | | environmental violation | 2017 | EPA | $50,000 |
| W. Bockstiegel Reederei GmBH & CO. KG and W. Bockstiegel GmBH & Co. Reederei KG MS NILS B | | | environmental violation | 2016 | EPA | $750,000 |
| Mahoney's Auto Mall, Inc. | | | environmental violation | 2017 | EPA | $157,449 |
| Crowell Farms, Inc | | | water pollution violation | 2017 | EPA | $40,000 |
| Black Elk Energy Offshore Operations LLC | Black Elk Energy Offshore Operations LLC | oil and gas | water pollution violation | 2017 | EPA | $4,200,000 |
| Tyson Poultry Inc. | Tyson Foods | food products | water pollution violation | 2017 | EPA | $2,500,000 |
| Motiva Enterprises LLC | Saudi Arabian Oil Company (Saudi Aramco) | oil and gas | environmental violation | 2005 | EPA | $10,000,000 |
| Cargill Pork Inc. | JBS | food products | water pollution violation | 2002 | EPA | $1,551,000 |
| Matson Navigation Co. | Matson | freight and logistics | environmental violation | 2001 | EPA | $3,000,000 |
| TRW Vehicle Safety Systems Inc. | ZF Friedrichshafen | automotive parts | hazardous waste violation | 2001 | EPA | $17,600,000 |
| Terminix International Company LP | Rentokil Initial PLC | miscellaneous services | environmental violation | 2017 | EPA | $9,200,000 |
| Premier Aviation | | | environmental violation | 2017 | EPA | $40,000 |
| Owell Precast, LLC | | | environmental violation | 2017 | EPA | $117,398 |
| Prestige Pest Management dba Terminix | | | environmental violation | 2018 | EPA | $25,000 |
| Sea World Management & Trading, Inc. | | | environmental violation | 2018 | EPA | $2,250,000 |
| Comprehensive Employee Management | | | air pollution violation | 2018 | EPA | $25,000 |
| Fuel Bio One LLC | | | water pollution violation | 2018 | EPA | $100,000 |
| Nitta Kisen Kaisha Ltd. | | | environmental violation | 2018 | EPA | $1,000,000 |
| Bitner Brothers Construction | | | environmental violation | 2018 | EPA | $10,000 |
| Hyundai Construction Equipment Americas Inc. | Hyundai Heavy Industries | heavy equipment | air pollution violation | 2018 | EPA | $1,950,000 |
| Fuel Bio One LLC | | | environmental violation | 2019 | EPA | $100,000 |
| Grand Isle Shipyard | | | environmental violation | 2019 | EPA | $500,000 |
| APC Paper Group | | | water pollution violation | 2018 | EPA | $125,000 |
| Covanta Tulsa Renewable Energy LLC | EQT AB | private equity (including portfolio companies) | environmental violation | 2018 | EPA | $200,000 |
| Navimax Corporation | | | environmental violation | 2018 | EPA | $2,000,000 |
| Avin International LTD, and Nicos I.V. Special Maritime Enterprises | | | environmental violation | 2018 | EPA | $4,000,000 |
| Carnival Cruise Lines | Carnival Corp. | entertainment | environmental violation | 2019 | EPA | $20,000,000 |
| Etcher Family Farms | | | water pollution violation | 2019 | EPA | $50,400 |
| Missouri Green Materials | | | air pollution violation | 2019 | EPA | $1,500,000 |
| Tier Environmental LLC | | | hazardous waste violation | 2019 | EPA | $30,000 |
| Bonefish Holdings, LLC | | | environmental violation | 2019 | EPA | $239,000 |
| District Properties LLC | | | lead violation | 2019 | EPA | $175,000 |
| Luminaire Environmental and Technologies | | | environmental violation | 2019 | EPA | $10,000 |
| Nederland Shipping Company and Chartworld Shipping Company | | | oil spill | 2019 | EPA | $1,800,000 |
| Green Compass Environmental and Santa Clara Waste Water Company | | | hazardous waste violation | 2019 | EPA | $2,647,621 |
| Parts Cleaning Technologies of North Carolina, Inc | | | environmental violation | 2019 | EPA | $1,020,064 |
| Oregon Oils Inc. | | | environmental violation | 2019 | EPA | $538,500 |
| Berthold Technologies U.S.A., LLC | | | hazardous waste violation | 2019 | EPA | $500,000 |
| Cindi Seafood Corporation | | | environmental violation | 2019 | EPA | $5,000 |
| Interorient Marine Services Limited | | | environmental violation | 2019 | EPA | $2,000,000 |
| U.S. Technology Corporation | | | environmental violation | 2019 | EPA | $1,500,000 |
| Blessings, Inc. | | | environmental violation | 2018 | EPA | $973,490 |
| MacFarlane Pheasants, Inc. | | | environmental violation | 2018 | EPA | $15,000 |
| Hai Soon Ship Management | | | environmental violation | 2018 | EPA | $1,000,000 |
| AAA Pest Protection Inc. | | | environmental violation | 2018 | EPA | $37,181 |
| Willmax Capital Management, Inc. | | | asbestos violation | 2017 | EPA | $467,805 |
| Fraticelli Trucking Company, Inc., | | | environmental violation | 2017 | EPA | $20,000 |
| Aegean Shipping Management, S.A. | | | environmental violation | 2017 | EPA | $2,000,000 |
| FX Drilling. Inc.. | | | environmental violation | 2016 | EPA | $100,000 |
| Acquest Transit. LLC | | | environmental violation | 2016 | EPA | $25,000 |
| Hachiuma Steamship Co., LTD | | | environmental violation | 2015 | EPA | $2,250,000 |
| Matson Terminals, Inc. | Matson | freight and logistics | environmental violation | 2015 | EPA | $1,000,000 |
| Marine Managers Ltd | | | environmental violation | 2014 | EPA | $900,000 |
| Colfax Treating Company | | | environmental violation | 2014 | EPA | $15,000 |
| Transship Discounts Ltd. | | | environmental violation | 2014 | EPA | $70,000 |
| Citgo Petroleum Corporation | PDVSA (Petroleos de Venezuela S.A.) | oil and gas | environmental violation | 2014 | EPA | $2,000,000 |
| Diana Shipping Services | | | environmental violation | 2013 | EPA | $1,100,000 |
| Southern Union Company | Energy Transfer | pipelines | environmental violation | 2013 | EPA | $500,000 |
| RCA Oil and Gas LLC | | | environmental violation | 2013 | EPA | $5,000 |
| Werner Transportation Services, Inc. | | | environmental violation | 2013 | EPA | $100,000 |
| TIN d/b/a Temple Inland | International Paper | paper and packaging | environmental violation | 2013 | EPA | $3,300,000 |
| Tyana Navigation Ltd. | | | environmental violation | 2012 | EPA | $500,000 |
| Professional Mobile Cleaning | | | environmental violation | 2012 | EPA | $500,000 |
| Culinary Specialties, Inc. | | | environmental violation | 2012 | EPA | $5,000 |
| CTCO Shipyard of Louisiana, LLC | | | environmental violation | 2012 | EPA | $525,000 |
| Seville Colony, Inc. | | | environmental violation | 2012 | EPA | $90,274 |
| Canal Barge Company | | | environmental violation | 2011 | EPA | $150,000 |
| Sea Food Center, LLC | | | environmental violation | 2011 | EPA | $15,000 |
| Sea Harvest Inc. and Fishing Vessel Enterprises Inc. | | | environmental violation | 2019 | EPA | $1,000,000 |
| Technical Finishes and Coatings, Inc. | | | environmental violation | 2019 | EPA | $22,640 |
| Lou's Fish Market | Lou's Fish Market Inc. | food products | environmental violation | 2019 | EPA | $500,000 |
| Chartworld Shipping Corporation | | | environmental violation | 2019 | EPA | $900,000 |
| Nederland Shipping Corporation | | | environmental violation | 2019 | EPA | $900,000 |
| Forrest Sewer Pump Service, Inc. | | | water pollution violation | 2020 | EPA | $50,000 |
| District Properties LLC | | | lead violation | 2020 | EPA | $150,000 |
| BPR Energy, Inc. | | | environmental violation | 2020 | EPA | $50,000 |
| Lowrey & Lowrey d/b/a Lowrey Farms | | | pesticide violation | 2020 | EPA | $200,000 |
| Unix Line PTE, Ltd. | | | environmental violation | 2020 | EPA | $1,650,000 |
| McClain and Co., Inc. | | | environmental violation | 2020 | EPA | $10,000 |
| Misuga Kaiun Co. Ltd. | | | environmental violation | 2020 | EPA | $1,500,000 |
| Curtis Technology, Inc. | | | hazardous waste violation | 2020 | EPA | $45,000 |
| Anodizing Graphics of Texas D/B/A Durable Printed Products, Inc. | | | hazardous waste violation | 2019 | EPA | $22,700 |
| Pacific Carriers Limited | | | environmental violation | 2020 | EPA | $12,000,000 |
| Keystone Biofuels Inc. | | | environmental violation | 2020 | EPA | $4,149,383 |
| High Performance Product Engineering | | | environmental violation | 2020 | EPA | $50,000 |
| United Pumping Services, Inc. and United Storm Water, Inc. | | | environmental violation | 2020 | EPA | $375,000 |
| Pacific International Lines (Private) Limited | | | environmental violation | 2021 | EPA | $3,000,000 |
| Libertas Copper, LLC d/b/a Hussey Copper | KPS Capital Partners | private equity (including portfolio companies) | environmental violation | 2020 | EPA | $550,000 |
| Hamada Suisan Co. Ltd. | | | environmental violation | 2020 | EPA | $245,000 |
| Valley Crest Foods, Inc. | | | environmental violation | 2020 | EPA | $80,000 |
