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  |
|---|---|---|---|---|---|---|
| Exxon Corporation | Exxon Mobil | oil and gas | price-fixing or anti-competitive practices | 2006 | private lawsuit-federal | $1,075,000,000 |
| Halliburton Energy Services Inc. | Halliburton | oilfield services and supplies | oil spill | 2017 | private lawsuit-federal | $1,028,000,000 |
| Valero | Valero Energy | oil and gas | air pollution violation | 2005 | EPA | $711,000,000 |
| ExxonMobil | Exxon Mobil | oil and gas | air pollution violation | 2005 | EPA | $589,400,000 |
| ConocoPhillips | Phillips 66 | oil and gas | air pollution violation | 2005 | EPA | $539,500,000 |
| Dynegy Midwest Generation | Vistra Energy | utilities and power generation | air pollution violation | 2005 | EPA | $524,000,000 |
| Exxon Corporation | Exxon Mobil | oil and gas | environmental violation | 2008 | private lawsuit-federal | $507,500,000 |
| Waste Management, Inc. | Waste Management Inc. | waste management and environmental services | investor protection violation | 2001 | CT-AG | $457,000,000 |
| Exxon Mobil | Exxon Mobil | oil and gas | air pollution violation | 2017 | EPA | $302,500,000 |
| Sunoco | Energy Transfer | pipelines | air pollution violation | 2005 | EPA | $291,900,000 |
| Valero Energy Corp. | Valero Energy | oil and gas | environmental violation | 2007 | EPA | $236,250,000 |
| ExxonMobil | Exxon Mobil | oil and gas | MTBE violation | 2013 | NH-AG | $236,000,000 |
| Plains All American Pipeline, LP | Plains GP Holdings | pipelines | oil spill | 2022 | private lawsuit-federal | $230,000,000 |
| ExxonMobil | Exxon Mobil | oil and gas | environmental violation | 2015 | NJ-AG | $225,000,000 |
| Service Corp. International | Service Corporation International | miscellaneous services | consumer protection violation | 2023 | private lawsuit-federal | $200,000,000 |
| Frontier Refining | HF Sinclair Corporation | oil and gas | air pollution violation | 2009 | EPA | $142,380,000 |
| Southwest Airlines Co. | Southwest Airlines | airlines | aviation consumer protection violation | 2023 | ACPD | $140,000,000 |
| American Gypsum Company LLC et al. | Eagle Materials | building materials | price-fixing or anti-competitive practices | 2018 | private lawsuit-federal | $125,000,000 |
| Tenet Healthcare Corporation | Tenet Healthcare | healthcare services | kickbacks and bribery | 2016 | MULTI-AG | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $123,772,464 |
| Chevron Phillips Chemical Company LP | Chevron Phillips Chemical | chemicals | air pollution violation | 2022 | EPA | $121,400,000 |
| Conoco Inc. | ConocoPhillips | oil and gas | air pollution violation | 2001 | EPA | $116,500,000 |
| Westlake Chemical Corporation | Westlake Chemical | chemicals | environmental violation | 2022 | EPA | $111,000,000 |
| KBR Inc. | KBR | construction and engineering | False Claims Act and related | 2023 | USAO | $108,750,000 |
| TPG Capital, L.P. | TPG Capital | private equity (including portfolio companies) | price-fixing or anti-competitive practices | 2015 | private lawsuit-federal | $108,333,333 |
| Celanese Corporation | Celanese | chemicals | price-fixing or anti-competitive practices | 2008 | private lawsuit-federal | $107,000,000 |
| AT&T Mobility | AT&T | telecommunications | telecommunications violation | 2014 | FCC | $105,000,000 |
| NL Industries, Inc. | Contran Corporation | chemicals | consumer protection violation | 2019 | CA-MULTI | $101,666,667 |
| El Paso Natural Gas Company | Kinder Morgan | pipelines | pipeline safety violation | 2007 | PHMSA | $101,500,000 |
| Dell Inc. | Dell Technologies | electrical and electronic equipment | accounting fraud or deficiencies | 2010 | SEC | $100,000,000 |
| AT&T Mobility LLC | AT&T | telecommunications | telecommunications violation | 2015 | FCC | $100,000,000 |
| Burlington Resources | ConocoPhillips | oil and gas | federal leasing royalty violation | 2007 | DOJ_CIVIL | $97,500,000 |
| Tenet Healthcare | Tenet Healthcare | healthcare services | wage and hour violation | 2009 | private lawsuit-state | $85,000,000 |
| USAA Federal Savings Bank | USAA | financial services | banking violation | 2020 | OCC | $85,000,000 |
| AT&T Mobility LLC | AT&T | telecommunications | consumer protection violation | 2014 | FTC | $80,000,000 |
| USAA Federal Savings Bank | USAA | financial services | anti-money-laundering deficiencies | 2022 | FINCEN | $80,000,000 |
| Sinclair Oil Corp. | HF Sinclair Corporation | oil and gas | air pollution violation | 2008 | EPA | $74,450,000 |
| ConocoPhillips | Phillips 66 | oil and gas | environmental violation | 2004 | private lawsuit-state | $70,000,000 |
| Sunoco, Inc | Energy Transfer | pipelines | MTBE violation | 2018 | NJ-AG | $64,000,000 |
| DCP Midstream, L.P. | Phillips 66 | oil and gas | air pollution violation | 2008 | NM-ENV | $60,800,000 |
| AT&T Mobility, LLC | AT&T | telecommunications | consumer protection violation | 2019 | FTC | $60,000,000 |
| American-Amicable Life Insurance Company | American-Amicable Group | financial services | insurance violation | 2006 | MULTI-FIN | $60,000,000 |
| AT&T Inc. | AT&T | telecommunications | telecommunications violation | 2020 | FCC | $57,265,625 |
| Trinity Industries | Trinity Industries | heavy equipment | product safety violation | 2022 | private lawsuit-state | $56,000,000 |
| Tenet Healthcare | Tenet Healthcare | healthcare services | False Claims Act and related | 2003 | DOJ_CIVIL | $54,000,000 |
| AT&T | AT&T | telecommunications | environmental violation | 2014 | CA-AG | $51,800,000 |
| Amplify Energy Corp. | Amplify Energy Corp. | oil and gas | oil spill | 2023 | private lawsuit-federal | $50,000,000 |
| Hunt Refining Co. | Hunt Consolidated | oil and gas | environmental violation | 2007 | EPA | $48,900,000 |
| American Airlines | American Airlines | airlines | price-fixing or anti-competitive practices | 2019 | private lawsuit-federal | $45,000,000 |
| Brinker International | Brinker International | restaurants and foodservice | wage and hour violation | 2014 | private lawsuit-state | $44,300,000 |
| Plains All American Pipeline L.P. | Plains GP Holdings | pipelines | environmental violation | 2010 | EPA | $43,250,000 |
| Tenet Healthcare Corporation | Tenet Healthcare | healthcare services | False Claims Act and related | 2012 | DOJ_CIVIL | $42,750,000 |
| Orthofix Inc. | Orthofix Medical | medical equipment and supplies | False Claims Act and related | 2012 | DOJ_CIVIL | $42,000,000 |
| RadioShack | RadioShack | retailing | wage and hour violation | 2016 | private lawsuit-federal | $41,029,237 |
| Nationstar Mortgage, LLC | Mr. Cooper Group | financial services | mortgage abuses | 2020 | DOJ_UTP | $40,000,000 |
| ConocoPhillips | Phillips 66 | oil and gas | MTBE violation | 2017 | NJ-AG | $39,000,000 |
| Six Flags Entertainment Corporation | Six Flags Entertainment | entertainment | privacy violation | 2021 | private lawsuit-state | $36,000,000 |
| Premcor Refining Group Inc. | Valero Energy | oil and gas | underground storage tank violation | 2020 | MI-AG | $35,246,892 |
| Pacific Bell and Pacific Telesis | AT&T | telecommunications | wage and hour violation | 2001 | private lawsuit-federal | $35,000,000 |
| Summit Midstream Partners LLC | Summit Midstream Partners | oil and gas | environmental violation | 2021 | EPA | $35,000,000 |
| Kronos Worldwide, Inc. | Contran Corporation | chemicals | price-fixing or anti-competitive practices | 2013 | private lawsuit-federal | $35,000,000 |
| Southern Indiana Gas and Electric Company, Inc. | CenterPoint Energy | utilities and power generation | air pollution violation | 2003 | EPA | $33,100,000 |
| Woodforest National Bank | Woodforest National Bank | financial services | banking violation | 2010 | OCC | $33,000,000 |
| Exxon Mobil | Exxon Mobil | oil and gas | MTBE violation | 2003 | private lawsuit-state | $30,800,000 |
| ETC Northeast Pipeline | Energy Transfer | pipelines | pipeline safety violation | 2020 | PA-ENV | $30,600,000 |
| RadioShack | RadioShack | retailing | wage and hour violation | 2002 | private lawsuit-state | $29,900,000 |
| Lifemark Hospitals | Tenet Healthcare | healthcare services | False Claims Act and related | 2002 | DOJ_CIVIL | $29,000,000 |
| Southwest Airlines | Southwest Airlines | airlines | consumer protection violation | 2013 | private lawsuit-federal | $29,000,000 |
| Sunoco Inc. | Energy Transfer | pipelines | MTBE violation | 2008 | private lawsuit-federal | $28,000,000 |
| US AIRWAYS INC | American Airlines | airlines | aviation safety violation | 2013 | FAA | $27,000,000 |
| SBC Communications | AT&T | telecommunications | consumer protection violation | 2002 | CA-PUC | $27,000,000 |
| Pacific Bell | AT&T | telecommunications | consumer protection violation | 2001 | CA-PUC | $25,550,000 |
| AT&T Services Inc. | AT&T | telecommunications | telecommunications violation | 2015 | FCC | $25,000,000 |
| AT&T | AT&T | telecommunications | underground storage tank violation | 2006 | CA-AG | $25,000,000 |
| ExxonMobil Corporation | Exxon Mobil | oil and gas | oil spill | 2010 | NY-AG | $25,000,000 |
| National Oilwell Varco | NOV Inc. | oilfield services and supplies | economic sanction violation | 2016 | USAO | $25,000,000 |
| Exxon Mobil Corporation | Exxon Mobil | oil and gas | MTBE violation | 2021 | private lawsuit-federal | $25,000,000 |
| AMERICAN AIRLINES INC | American Airlines | airlines | aviation safety violation | 2014 | FAA | $24,000,000 |
| AMERICAN AIRLINES INC | American Airlines | airlines | aviation safety violation | 2015 | FAA | $24,000,000 |
| Hughes Electronics Corporation | AT&T | telecommunications | export control violation | 2003 | DDTC | $24,000,000 |
| Plains All American Pipeline | Plains GP Holdings | pipelines | water pollution violation | 2020 | EPA | $23,950,000 |
| Navajo Refining Company and Montana Refining Company | HF Sinclair Corporation | oil and gas | air pollution violation | 2001 | EPA | $23,250,000 |
| AT&T Illinois | AT&T | telecommunications | kickbacks and bribery | 2022 | USAO | $23,000,000 |
| Tenet Healthcare Corporation | Tenet Healthcare | healthcare services | False Claims Act and related | 2004 | DOJ_CIVIL | $22,500,000 |
| American Airlines Inc. | American Airlines | airlines | False Claims Act and related | 2019 | DOJ_CIVIL | $22,100,000 |
| Citizens Medical Center | Citizens Medical Center | healthcare services | False Claims Act and related | 2015 | DOJ_CIVIL | $21,750,000 |
| Tenet Healthcare Corporation | Tenet Healthcare | healthcare services | kickbacks and bribery | 2006 | USAO | $21,000,000 |
| XTO Energy Inc | Exxon Mobil | oil and gas | water pollution violation | 2013 | EPA | $20,100,000 |
| AT&T Mobility LLC | AT&T | telecommunications | telecommunications violation | 2014 | MULTI-AG | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $20,000,000 |
| Kinder Morgan, Inc. | Kinder Morgan | pipelines | water pollution violation | 2016 | CA-SDCA | $20,000,000 |
| Sysco Corp. | Sysco | wholesalers | consumer protection violation | 2014 | CA-MULTI | $19,400,000 |
| AT&T | AT&T | telecommunications | wage and hour violation | 2013 | private lawsuit-federal | $18,920,325 |
| ExxonMobil | Exxon Mobil | oil and gas | air pollution violation | 2005 | MULTI-AG | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $18,400,000 |
| AT&T | AT&T | telecommunications | telecommunications violation | 2013 | FCC | $18,250,000 |
| Southern Union Company | Energy Transfer | pipelines | environmental violation | 2010 | EPA | $18,000,000 |
| Sysco | Sysco | wholesalers | wage and hour violation | 2011 | private lawsuit-state | $17,995,000 |
| Sunoco Inc. | Energy Transfer | pipelines | MTBE violation | 2012 | NH-AG | $17,500,000 |
| Valero Energy | Valero Energy | oil and gas | MTBE violation | 2014 | NJ-ENV | $17,500,000 |
| Holly Refining & Marketing | HF Sinclair Corporation | oil and gas | environmental violation | 2008 | EPA | $17,120,000 |
| Tenet Healthcare Corporation | Tenet Healthcare | healthcare services | False Claims Act and related | 2002 | DOJ_CIVIL | $17,000,000 |
| AT&T Services | AT&T | telecommunications | wage and hour violation | 2010 | private lawsuit-federal | $17,000,000 |
| Nationstar Mortgage LLC | Mr. Cooper Group | financial services | consumer protection violation | 2018 | NY-DFS | $17,000,000 |
