Click on the company or penalty amount for more information on each case. Click on the current parent name to reach the summary page for that parent company.
| Company | Current Parent | Current Parent Industry | Primary Offense Type | Year | Agency | Penalty Amount  |
|---|---|---|---|---|---|---|
| TPC GROUP LLC | TPC Group | chemicals | workplace safety or health violation | 2019 | OSHA | $514,692 |
| Flowserve Pte. Ltd. (Singapore) | Flowserve | industrial equipment | export control violation | 2011 | BIS | $510,000 |
| Flowserve Corporation | Flowserve | industrial equipment | economic sanction violation | 2011 | OFAC | $502,408 |
| Universal Pressure Pumping, Inc. | Patterson-UTI Energy | oilfield services and supplies | hazardous waste violation | 2015 | EPA | $501,175 |
| Phillips 66 | Phillips 66 | oil and gas | air pollution violation | 2014 | EPA | $500,000 |
| KINDER MORGAN LIQUID TERMINALS LLC | Kinder Morgan | pipelines | pipeline safety violation | 2013 | PHMSA | $500,000 |
| Edge Products LLC | MSD LLC | automotive parts | environmental violation | 2013 | EPA | $500,000 |
| Belvan Corporation | West Texas Gas | miscellaneous energy products and systems | air pollution violation | 2012 | EPA | $500,000 |
| NIC Inc. | Tyler Technologies | information technology | accounting fraud or deficiencies | 2011 | SEC | $500,000 |
| North American Pipe Corporation | Westlake Chemical | chemicals | False Claims Act and related | 2000 | DOJ_CIVIL | $500,000 |
| AirTran Airways | Southwest Airlines | airlines | aviation consumer protection violation | 2010 | ACPD | $500,000 |
| Southwest Airlines, Co. | Southwest Airlines | airlines | aviation consumer protection violation | 2003 | ACPD | $500,000 |
| Landry's Inc. | Landry's | restaurants and foodservice | wage and hour violation | 2016 | private lawsuit-federal | $500,000 |
| EnCap Investments L.P. | Encap Investments | private equity (including portfolio companies) | investor protection violation | 2018 | SEC | $500,000 |
| AT&T | AT&T | telecommunications | consumer protection violation | 2002 | MULTI-AG | $500,000 |
| AT&T | AT&T | telecommunications | telecommunications violation | 2004 | NC-AG | $500,000 |
| AT&T Mobility | AT&T | telecommunications | consumer protection violation | 2007 | CA-AG | $500,000 |
| Chemical Waste Management, Inc. | Waste Management Inc. | waste management and environmental services | hazardous waste violation | 2003 | IL-AG | $500,000 |
| Nationstar Mortgage LLC dba Mr. Cooper | Mr. Cooper Group | financial services | mortgage abuses | 2018 | MA-AG | $500,000 |
| Premcor Refining Group | Valero Energy | oil and gas | environmental violation | 2018 | IL-AG | $500,000 |
| Southern Union Company | Energy Transfer | pipelines | environmental violation | 2013 | EPA | $500,000 |
| GameStop Inc. | GameStop | retailing | consumer protection violation | 2019 | CA-MULTI | $500,000 |
| ACE Cash Express, Inc. dba ACE America's Cash Express | ACE Cash Express | financial services | consumer protection violation | 2002 | FL-OFR | $500,000 |
| Kinder-Morgan | Kinder Morgan | pipelines | environmental violation | 2004 | AZ-DEQ | $500,000 |
| The Premcor Refining Group Inc., Clark Refining & Marketing, Inc. | Valero Energy | oil and gas | underground storage tank violation | 2006 | IL-ENV | $500,000 |
| Southwest Securities, Inc. | Hilltop Holdings | financial services | investor protection violation | 2011 | FINRA | $500,000 |
| Southwest Securities Inc. | Hilltop Holdings | financial services | investor protection violation | 2000 | FINRA | $500,000 |
| Exxon/Mobil Oil Corporation | Exxon Mobil | oil and gas | air pollution violation | 2003 | CA-SCAQMD | $500,000 |
| Dynegy Midwest Generation LLC | Vistra Energy | utilities and power generation | environmental violation | 2023 | IL-AG | $500,000 |
| Westlake Petrochemicals, LLC | Westlake Chemical | chemicals | air pollution violation | 2013 | EPA | $500,000 |
| QEP ENERGY COMPANY | Diamondback Energy | oil and gas | air pollution violation | 2019 | EPA | $500,000 |
| EXXON MOBIL TORRANCE REFINERY | Exxon Mobil | oil and gas | water pollution violation | 2000 | EPA | $500,000 |
| Edge Products LLC | MSD LLC | automotive parts | air pollution violation | 2013 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $500,000 |
| EDGE PRODUCTS LLC | MSD LLC | automotive parts | air pollution violation | 2013 | EPA | $500,000 |
| Phillips 66 Company | Phillips 66 | oil and gas | air pollution violation | 2014 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $500,000 |
| Sunoco Pipeline L.P. | Energy Transfer | pipelines | environmental violation | 2021 | PA-ENV | $497,000 |
| Exxon Mobil Corporation | Exxon Mobil | oil and gas | environmental violation | 2009 | TX-ENV | $496,201 |
| Enterprise Products Operating LLC | Enterprise Products Partners | oil and gas | environmental violation | 2016 | NM-EMN | $495,000 |
| ExxonMobil Oil Corporation | Exxon Mobil | oil and gas | air pollution violation | 2019 | CA-ARB | $493,500 |
| SINCLAIR WYOMING REFINING COMPANY | HF Sinclair Corporation | oil and gas | workplace safety or health violation | 2013 | OSHA | $493,000 |
| Ultramar Inc. | Valero Energy | oil and gas | air pollution violation | 2012 | CA-SCAQMD | $491,000 |
| AT&T | AT&T | telecommunications | telecommunications violation | 2004 | FCC | $490,000 |
| Flowserve Corporation | Flowserve | industrial equipment | labor relations violation | 2003 | NLRB | $487,908 |
| TETRA TECHNOLOGIES, INC. | TETRA Technologies Inc. | oilfield services and supplies | water pollution violation | 2011 | EPA | $487,000 |
| ConocoPhillips Company | ConocoPhillips | oil and gas | water pollution violation | 2004 | EPA | $485,000 |
| Waste Management of Massachusetts, Inc. | Waste Management Inc. | waste management and environmental services | wage and hour violation | 2002 | MA-AG | $478,000 |
| Enterprise Products Operating LLC | Enterprise Products Partners | oil and gas | environmental violation | 2016 | TX-ENV | $477,173 |
| EOG Resources | EOG Resources | oil and gas | air pollution violation | 2012 | EPA | $477,000 |
| ARCOSA LWB LLC | Arcosa Inc. | miscellaneous manufacturing | environmental violation | 2023 | CO-DPHE | $476,000 |
| Jos. A. Bank Clothiers | Tailored Brands Inc. | retailing | consumer protection violation | 2004 | NY-AG | $475,000 |
| Enterprise Products Operating LLC | Enterprise Products Partners | oil and gas | environmental violation | 2018 | TX-ENV | $475,000 |
| ExxonMobil Pipeline Co | Exxon Mobil | oil and gas | environmental violation | 2014 | LA-ENV | $471,174 |
| Southwest Securities, Inc. | Hilltop Holdings | financial services | investor protection violation | 2010 | SEC | $470,147 |
| Exxonmobil Oil Corporation | Exxon Mobil | oil and gas | air pollution violation | 2008 | CA-SCAQMD | $469,500 |
| Dynegy Marketing & Trade, LLC | Vistra Energy | utilities and power generation | energy market violation | 2022 | FERC | $469,425 |
| Frontier Refining Inc. | HF Sinclair Corporation | oil and gas | hazardous waste violation | 2009 | WY-ENV | $461,656 |
| VALERO ENERGY CORPORATION | Valero Energy | oil and gas | air pollution violation | 2005 | EPA | $461,538 |
| AT&T | AT&T | telecommunications | telecommunications violation | 2021 | FCC | $460,000 |
| AT&T | AT&T | telecommunications | telecommunications violation | 2016 | FCC | $450,000 |
| Sunoco LP | Energy Transfer | pipelines | investor protection violation | 2020 | CFTC | $450,000 |
| MOBIL EXPORATION AND PRODUCING U.S. INC. | Exxon Mobil | oil and gas | air pollution violation | 2005 | EPA | $449,849 |
| Axiall LLC | Westlake Chemical | chemicals | air pollution violation | 2021 | EPA | $447,408 |
| WASTE MGMT OF PA INC | Waste Management Inc. | waste management and environmental services | environmental violation | 2003 | PA-ENV | $440,000 |
| M.J. Mechanical Services, Inc. | Comfort Systems USA | construction and engineering | labor relations violation | 2007 | NLRB | $437,892 |
| TE PRODUCTS PIPELINE COMPANY LLC | Enterprise Products Partners | oil and gas | pipeline safety violation | 2012 | PHMSA | $437,500 |
| Ameron International Corporation | NOV Inc. | oilfield services and supplies | economic sanction violation | 2013 | OFAC | $434,700 |
| Valero Marketing and Supply Company | Valero Energy | oil and gas | air pollution violation | 2012 | EPA | $433,500 |
| SUNOCO INC (R&M) | Energy Transfer | pipelines | environmental violation | 2010 | PA-ENV | $432,200 |
| Decatur Hospital Authority, d/b/a Wise Health System | Wise Health System | healthcare services | False Claims Act and related | 2019 | USAO | $431,182 |
| ConocoPhillips Company | ConocoPhillips | oil and gas | environmental violation | 2005 | TX-ENV | $427,000 |
| KINDER MORGAN LIQUID TERMINALS LLC | Kinder Morgan | pipelines | pipeline safety violation | 2011 | PHMSA | $425,000 |
| PREMCOR REFINING | Valero Energy | oil and gas | environmental violation | 2011 | IL-ENV | $425,000 |
| SUNOCO, INC. | Energy Transfer | pipelines | air pollution violation | 2006 | EPA | $425,000 |
| ExxonMobil Oil Corporation | Exxon Mobil | oil and gas | environmental violation | 2015 | EPA | $425,000 |
| Waste Management of Hawaii & City and County of Honolulu for Waimanalo Gulch Landfill | Waste Management Inc. | waste management and environmental services | water pollution violation | 2019 | EPA | $425,000 |
| Chevron Phillips Chemical Company LP | Chevron Phillips Chemical | chemicals | environmental violation | 2011 | TX-ENV | $422,320 |
| TRINITY RAIL MAINTENANCE AND SERVICES, INC. | Trinity Industries | heavy equipment | workplace safety or health violation | 2020 | OSHA | $419,347 |
| Halliburton Environmental Services | Halliburton | oilfield services and supplies | air pollution violation | 2016 | EPA | $410,000 |
| CES Environmental Services, Inc. | CES Environmental Services | waste management and environmental services | asbestos violation | 2015 | EPA | $409,830 |
| Flowserve GB Ltd. (United Kingdom) | Flowserve | industrial equipment | export control violation | 2011 | BIS | $405,000 |
| The Rio At Mission Trails | Creative Solutions in Healthcare | healthcare services | nursing home violation | 2023 | CMS | $403,266 |
| Enterprise Products Operating, LLC | Enterprise Products Partners | oil and gas | air pollution violation | 2015 | EPA | $400,215 |
| Kosmos Cement Company d/b/a Cemex | Eagle Materials | building materials | workplace safety or health violation | 2016 | USAO | $400,000 |
| Alvarado Hospital Medical Center | Tenet Healthcare | healthcare services | wage and hour violation | 2012 | CA-LCO | $400,000 |
| AT&T | AT&T | telecommunications | consumer protection violation | 2004 | NY-AG | $400,000 |
| ExxonMobil Corp. | Exxon Mobil | oil and gas | environmental violation | 2001 | NM-AG | $400,000 |
| Marathon Oil Co. | Marathon Oil | oil and gas | oil spill | 2001 | IL-AG | $400,000 |
| Tenet Healthcare Corporation | Tenet Healthcare | healthcare services | consumer protection violation | 2003 | CA-AG | $400,000 |
| XTO Energy Inc. | Exxon Mobil | oil and gas | environmental violation | 2016 | PA-AG | $400,000 |
| iHeart Media | iHeartMedia | media | consumer protection violation | 2022 | MULTI-AG | $400,000 |
| NAVAJO REFINING COMPANY, LLC | HF Sinclair Corporation | oil and gas | workplace safety or health violation | 2010 | OSHA | $400,000 |
| HOECHST CELANESE CORPORATION | Celanese | chemicals | air pollution violation | 2000 | EPA | $400,000 |
| Chemical Waste Management, Inc. | Waste Management Inc. | waste management and environmental services | hazardous waste violation | 2011 | EPA | $400,000 |
| CMC STEEL NEW JERSEY | Commercial Metals Co. | metals | air pollution violation | 2009 | NJ-ENV | $399,000 |
| US Airways | American Airlines | airlines | aviation safety violation | 2012 | FAA | $395,850 |
| Sysco Food Services, LLC | Sysco | wholesalers | labor relations violation | 2007 | NLRB | $385,000 |
| Premcor Refining Group, Inc. | Valero Energy | oil and gas | environmental violation | 2005 | DE-ENV | $384,384 |
| Cash America West, Inc. and First Cash, Inc. | FirstCash | financial services | wage and hour violation | 2022 | WA-SOLS | $383,873 |
| USAA Federal Savings Bank | USAA | financial services | banking violation | 2020 | OCC | $382,500 |
| Sinclair Wyoming Refining Company | HF Sinclair Corporation | oil and gas | air pollution violation | 2012 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $378,000 |
| Sinclair Wyoming Refining Company | HF Sinclair Corporation | oil and gas | air pollution violation | 2012 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $378,000 |
