| America Online | Apollo Global Management | accounting fraud or deficiencies | 2004 | DOJ_CRIMINAL | $210,000,000 |
| Aviva USA Corporation | Apollo Global Management | consumer protection violation | 2009 | private lawsuit-federal | $185,250,000 |
| Beverly Enterprises | Fillmore Capital Partners | False Claims Act and related | 2000 | DOJ_CIVIL | $170,000,000 |
| Kindred Healthcare Inc. | Apollo Global Management | False Claims Act and related | 2016 | DOJ_CIVIL | $125,000,000 |
| MoneyGram International Inc. | Madison Dearborn Partners | anti-money-laundering deficiencies | 2018 | DOJ_CRIMINAL | $125,000,000 |
| Yahoo Inc. | Apollo Global Management | privacy violation | 2020 | private lawsuit-federal | $117,500,000 |
| Carlyle Group | Carlyle Group | price-fixing or anti-competitive practices | 2015 | private lawsuit-federal | $115,000,000 |
| Blackstone Group L.P. | Blackstone | price-fixing or anti-competitive practices | 2015 | private lawsuit-federal | $108,333,333 |
| Kohlberg Kravis Roberts & Co. L.P. | KKR & Co. | price-fixing or anti-competitive practices | 2015 | private lawsuit-federal | $108,333,333 |
| TPG Capital, L.P. | TPG Capital | price-fixing or anti-competitive practices | 2015 | private lawsuit-federal | $108,333,333 |
| Vencor Inc. and Ventas Inc. | Apollo Global Management | False Claims Act and related | 2001 | DOJ_CIVIL | $104,500,000 |
| MoneyGram International Inc. | Madison Dearborn Partners | anti-money-laundering deficiencies | 2012 | DOJ_CRIMINAL | $100,000,000 |
| Univar USA Inc. | Apollo Global Management | trade violations | 2019 | DOJ_CIVIL | $62,500,000 |
| TeamHealth Holdings | Blackstone | False Claims Act and related | 2017 | DOJ_CIVIL | $60,000,000 |
| LifeScan Inc. | Platinum Equity | drug or medical equipment safety violation | 2000 | USAO | $60,000,000 |
| Bain Capital | Bain Capital | price-fixing or anti-competitive practices | 2015 | private lawsuit-federal | $54,000,000 |
| Apollo Global Management | Apollo Global Management | investor protection violation | 2016 | SEC | $52,700,000 |
| McAfee, Inc. | Advent International | accounting fraud or deficiencies | 2006 | SEC | $50,000,000 |
| Athene Holding Ltd. | Apollo Global Management | insurance violation | 2020 | NY-DFS | $45,000,000 |
| Staples | Sycamore Partners Management | wage and hour violation | 2011 | private lawsuit-federal | $42,000,000 |
| Apria Healthcare Group, Inc. | Blackstone | False Claims Act and related | 2020 | USAO | $40,500,000 |
| First Allmerica Financial Life Insurance Company | KKR & Co. | insurance violation | 2018 | NY-DFS | $40,000,000 |
| Apria Healthcare Group, Inc. and Apria Healthcare LLC | Blackstone | False Claims Act and related | 2021 | 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. $40,000,000 |
| Blackstone Group | Blackstone | investor protection violation | 2015 | SEC | $39,000,000 |
| Staples | Sycamore Partners Management | wage and hour violation | 2008 | private lawsuit-state | $38,000,000 |
| Cox Media Group | Apollo Global Management | price-fixing or anti-competitive practices | 2023 | private lawsuit-federal | $37,000,000 |
| 21st Century Oncology Inc. | KKR & Co. | False Claims Act and related | 2016 | DOJ_CIVIL | $34,700,000 |
| Akzo Nobel Chemicals International B.V. | Carlyle Group | price-fixing or anti-competitive practices | 2006 | DOJ_ANTITRUST | $32,000,000 |
| PharMerica Corp. | KKR & Co. | False Claims Act and related | 2015 | DOJ_CIVIL | $31,500,000 |
| NextGen Healthcare, Inc. | Thoma Bravo | False Claims Act and related | 2023 | DOJ_CIVIL | $31,000,000 |
| LifeScan, Inc. | Platinum Equity | drug or medical equipment safety violation | 2003 | MULTI-AG | $30,600,000 |
| Kohlberg Kravis Roberts & Co. | KKR & Co. | investor protection violation | 2015 | SEC | $30,000,000 |
| Riverstone Holdings LLC | Riverstone Holdings | investor protection violation | 2009 | NY-AG | $30,000,000 |
| EmCare Inc. | KKR & Co. | False Claims Act and related | 2017 | DOJ_CIVIL | $29,600,000 |
| RGIS LLC | Blackstone | wage and hour violation | 2011 | private lawsuit-federal | $27,000,000 |
| 21st Century Oncology | KKR & Co. | False Claims Act and related | 2017 | DOJ_CIVIL | $26,000,000 |
| Odyssey HealthCare | Apollo Global Management | False Claims Act and related | 2012 | DOJ_CIVIL | $25,000,000 |
| AOL | Apollo Global Management | accounting fraud or deficiencies | 2006 | AK-AG | $25,000,000 |
| Akzo Nobel Inc. | Carlyle Group | price-fixing or anti-competitive practices | 2008 | private lawsuit-federal | $23,380,000 |
| Simon and Schuster Inc. | KKR & Co. | price-fixing or anti-competitive practices | 2013 | MULTI-AG | $20,641,666 |
| Beverly Enterprises Inc. | Fillmore Capital Partners | False Claims Act and related | 2006 | DOJ_CIVIL | $20,000,000 |
| Space Systems Loral | Advent International | export control violation | 2002 | DDTC | $20,000,000 |
| Carlyle Group | Carlyle Group | investor protection violation | 2009 | NY-AG | $20,000,000 |
| H.I.G. Growth Partners, LLC and H.I.G. Capital, LLC | H.I.G. Capital | False Claims Act and related | 2021 | MA-AG | $19,950,000 |
| 21st Century Oncology LLC | KKR & Co. | False Claims Act and related | 2015 | USAO | $19,750,000 |
| MoneyGram International, Inc. | Madison Dearborn Partners | consumer protection violation | 2009 | FTC | $18,000,000 |
| Tenneco Inc. | Apollo Global Management | price-fixing or anti-competitive practices | 2018 | private lawsuit-federal | $17,480,000 |
| Kindred Healthcare | Apollo Global Management | wage and hour violation | 2015 | private lawsuit-federal | $16,500,000 |
| Securities America, Inc. | Reverence Capital Partners | investor protection violation | 2006 | FINRA | $16,300,000 |
| ADT, LLC | Apollo Global Management | privacy violation | 2018 | private lawsuit-federal | $16,000,000 |
| ADT LLC | Apollo Global Management | consumer protection violation | 2019 | private lawsuit-federal | $16,000,000 |
| Kronos Inc. | Hellman & Friedman | privacy violation | 2022 | private lawsuit-federal | $15,276,277 |
| Proterial Cable America, Inc. | Bain Capital | motor vehicle safety violation | 2024 | DOJ_CRIMINAL | $15,126,204 |
| 1-800 Contacts Inc. | KKR & Co. | price-fixing or anti-competitive practices | 2020 | private lawsuit-federal | $15,100,000 |
| Lifescan, Inc. | Platinum Equity | False Claims Act and related | 2001 | DOJ_CIVIL | $15,000,000 |
| Ingram Micro Inc. | Platinum Equity | investor protection violation | 2009 | SEC | $15,000,000 |
| Athene Life Insurance Company of New York | Apollo Global Management | insurance violation | 2018 | NY-DFS | $15,000,000 |
| Akzo Nobel Chemicals, Inc. | Carlyle Group | price-fixing or anti-competitive practices | 2007 | private lawsuit-federal | $14,900,000 |
| MoneyGram Payment Systems | Madison Dearborn Partners | consumer protection violation | 2016 | MULTI-AG | $13,000,000 |
| American Securities LLC | American Securities LLC | price-fixing or anti-competitive practices | 2019 | private lawsuit-federal | $13,000,000 |
| Odyssey HealthCare | Apollo Global Management | False Claims Act and related | 2006 | DOJ_CIVIL | $12,900,000 |
| Gentiva Health Services Inc. | Apollo Global Management | False Claims Act and related | 2011 | USAO | $12,500,000 |
| Arctic Glacier Inc. | Carlyle Group | price-fixing or anti-competitive practices | 2011 | private lawsuit-federal | $12,500,000 |
| TPG Capital Advisors, LLC | TPG Capital | investor protection violation | 2017 | SEC | $12,487,620 |
| Neiman Marcus Group Inc. | Ares Management | price-fixing or anti-competitive practices | 2005 | private lawsuit-federal | $12,437,500 |
| Rexall Sundown, Inc. | Carlyle Group | consumer protection violation | 2003 | FTC | $12,000,000 |
| Akzo Nobel Chemicals BV | Carlyle Group | price-fixing or anti-competitive practices | 2001 | DOJ_ANTITRUST | $12,000,000 |
| Kindred Healthcare | Apollo Global Management | wage and hour violation | 2018 | private lawsuit-federal | $12,000,000 |
| Federal-Mogul Corporation | Apollo Global Management | benefit plan administrator violation | 2007 | private lawsuit-federal | $12,000,000 |
| Motel 6 | Blackstone | privacy violation | 2019 | WA-AG | $12,000,000 |
| Lufkin Industries | KPS Capital Partners | employment discrimination | 2010 | private lawsuit-federal | $11,661,629 |
| Analogic Corp. | Altaris Capital Partners | Foreign Corrupt Practices Act | 2016 | SEC | $11,470,000 |
| Calsonic Kansei Corporation | KKR & Co. | price-fixing or anti-competitive practices | 2018 | private lawsuit-federal | $11,121,840 |
| Higher One, Inc. | Providence Equity Partners | banking violation | 2012 | FDIC | $11,110,000 |
| Massage Envy Franchising, LLC | Roark Capital | consumer protection violation | 2022 | private lawsuit-federal | $11,000,000 |
| GEO Specialty Chemicals Inc. | Arsenal Capital Partners | price-fixing or anti-competitive practices | 2018 | private lawsuit-federal | $10,796,800 |
| AmTrust Financial Services Inc. | Stone Point Capital | investor protection violation | 2020 | SEC | $10,300,000 |
| JohnsonDiversey Inc. | Bain Capital | benefit plan administrator violation | 2015 | private lawsuit-federal | $10,250,000 |
| PetSmart | BC Partners | wage and hour violation | 2015 | private lawsuit-federal | $10,000,000 |
| Barnes & Noble | Elliott Management | wage and hour violation | 2006 | private lawsuit-state | $10,000,000 |
| Acosta Sales | Carlyle Group | wage and hour violation | 2013 | private lawsuit-federal | $9,900,000 |
| Royal Alliance Associates, SagePoint Financial and FSC Securities Corporation | Reverence Capital Partners | investor protection violation | 2016 | SEC | $9,500,000 |
| PharMerica Corp. | KKR & Co. | kickbacks and bribery | 2015 | DOJ_CIVIL | $9,250,000 |
| Arctic Glacier International Inc. | Carlyle Group | price-fixing or anti-competitive practices | 2009 | DOJ_ANTITRUST | $9,000,000 |
| American Medical Response Inc. | KKR & Co. | False Claims Act and related | 2006 | DOJ_CIVIL | $9,000,000 |
| CKE Restaurants | Roark Capital | wage and hour violation | 2004 | private lawsuit-state | $9,000,000 |
| Tenneco Inc. | Apollo Global Management | price-fixing or anti-competitive practices | 2020 | private lawsuit-federal | $9,000,000 |
| Naked Juice Co. | PAI Partners | consumer protection violation | 2014 | private lawsuit-federal | $9,000,000 |
| Scotts Lawn Service (later Trugreen) | Clayton Dubilier & Rice | wage and hour violation | 2016 | private lawsuit-federal | $8,975,000 |
| Alcoa Inc. | Apollo Global Management | air pollution violation | 2000 | EPA | $8,800,000 |
| Briggs & Stratton Corp. | KPS Capital Partners | consumer protection violation | 2010 | private lawsuit-federal | $8,500,000 |
| MoneyGram International Inc. | Madison Dearborn Partners | anti-money-laundering deficiencies | 2022 | NY-DFS | $8,250,000 |
| Classmates Inc. | H.I.G. Capital | consumer protection violation | 2015 | MULTI-AG | $8,177,600 |
| Aeroflex Incorporated | Advent International | export control violation | 2013 | DDTC | $8,000,000 |
| Petco Animal Supplies | CVC Capital Partners | wage and hour violation | 2015 | private lawsuit-state | $8,000,000 |
| PPL Montana | Riverstone Holdings | water pollution violation | 2008 | private lawsuit-state | $8,000,000 |
| Petco Animal Supplies | CVC Capital Partners | wage and hour violation | 2017 | private lawsuit-federal | $7,995,000 |
| Calsonic Kansei Corporation | KKR & Co. | price-fixing or anti-competitive practices | 2019 | private lawsuit-federal | $7,920,000 |
| Akzo Nobel | Carlyle Group | price-fixing or anti-competitive practices | 2001 | private lawsuit-federal | $7,500,000 |
| Staples Contract and Commercial | Sycamore Partners Management | False Claims Act and related | 2005 | DOJ_CIVIL | $7,400,000 |
| Shutterfly Inc. | Apollo Global Management | privacy violation | 2021 | private lawsuit-state | $6,750,000 |
