CRA International, Inc. Auditor
The independent registered public accounting firm that signed the audit report in each annual report on Form 10-K, newest first. PCAOB firm ID and the internal-control attestation are as tagged on the cover from fiscal 2021; earlier rows come from the signed report text.
- 2026-02-26: Fiscal year end 2026-01-03; Auditor GRANT THORNTON LLP; PCAOB firm ID 248; Location Boston, Massachusetts.
- 2025-02-20: Fiscal year end 2024-12-28; Auditor GRANT THORNTON LLP; PCAOB firm ID 248; Location Boston, Massachusetts.
- 2024-02-29: Fiscal year end 2023-12-30; Auditor GRANT THORNTON LLP; PCAOB firm ID 248; Location Boston, Massachusetts.
- 2023-03-02: Fiscal year end 2022-12-31; Auditor GRANT THORNTON LLP; PCAOB firm ID 248; Location Boston, Massachusetts.
| Filed | Fiscal year end | Auditor | PCAOB firm ID | Location | Internal-control attestation |
|---|---|---|---|---|---|
| 2026-02-26 | 2026-01-03 | GRANT THORNTON LLP | 248 | Boston, Massachusetts | Yes |
| 2025-02-20 | 2024-12-28 | GRANT THORNTON LLP | 248 | Boston, Massachusetts | Yes |
| 2024-02-29 | 2023-12-30 | GRANT THORNTON LLP | 248 | Boston, Massachusetts | Yes |
| 2023-03-02 | 2022-12-31 | GRANT THORNTON LLP | 248 | Boston, Massachusetts | Yes |
| 2022-03-03 | 2022-01-01 | GRANT THORNTON LLP | 248 | Boston, Massachusetts | Yes |
| 2021-03-04 | 2021-01-02 | GRANT THORNTON LLP | Boston, Massachusetts | Yes | |
| 2020-02-27 | 2019-12-28 | Ernst & Young LLP | |||
| 2019-02-28 | 2018-12-29 | Ernst & Young LLP | Boston, Massachusetts | ||
| 2018-03-12 | 2017-12-30 | Ernst & Young LLP | Boston, Massachusetts | ||
| 2017-03-15 | 2016-12-31 | Ernst & Young LLP | |||
| 2016-03-04 | 2016-01-02 | Ernst & Young LLP | Boston, Massachusetts | ||
| 2015-03-17 | 2015-01-03 | Ernst & Young LLP | Boston, Massachusetts | ||
| 2014-03-13 | 2013-12-28 | KPMG LLP | Boston, Massachusetts | ||
| 2013-03-08 | 2012-12-29 | KPMG LLP | Boston, Massachusetts | ||
| 2012-03-02 | 2011-12-31 | KPMG LLP | Boston, Massachusetts | ||
| 2011-02-10 | 2010-11-27 | KPMG LLP | Boston, Massachusetts | ||
| 2010-01-29 | 2009-11-28 | KPMG LLP | Boston, Massachusetts | ||
| 2009-02-12 | 2008-11-29 | KPMG LLP | Boston, Massachusetts |