| 3 May 2024 | BF Borgers CPA PC | U.S. Securities and Exchange Commission | More than 1,500 SEC filings by public company clients (January 2021 to June 2023) | Suspension | $12 million civil penalty against the firm |
| 29 September 2022 | Deloitte Touche Tohmatsu Certified Public Accountants LLP | U.S. Securities and Exchange Commission | Component audits of U.S. issuers and audits of U.S. listed foreign companies (unnamed) | Fine | $20 million, with censure |
| 28 June 2022 | Ernst & Young LLP | U.S. Securities and Exchange Commission | None (firm conduct, ethics exam cheating) | Fine | $100 million |
| 17 June 2019 | KPMG LLP | U.S. Securities and Exchange Commission | None (firm conduct, PCAOB inspection information and training exams) | Fine | $50 million |