RICHARDSON ELECTRONICS, LTD. 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.
- 2026-08-03: Fiscal year end 2026-05-30; Auditor BDO USA, P.C.; PCAOB firm ID 243; Location Chicago, IL, USA.
- 2025-08-04: Fiscal year end 2025-05-31; Auditor BDO USA, P.C.; PCAOB firm ID 243; Location Chicago, IL, USA.
- 2024-08-05: Fiscal year end 2024-06-01; Auditor BDO USA, P.C.; PCAOB firm ID 243; Location Chicago, IL, USA.
- 2023-07-31: Fiscal year end 2023-05-27; Auditor BDO USA, P.A.; PCAOB firm ID 243; Location Chicago, IL, USA.
| Filed | Fiscal year end | Auditor | PCAOB firm ID | Location | Internal-control attestation |
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| 2026-08-03 | 2026-05-30 | BDO USA, P.C. | 243 | Chicago, IL, USA | Yes |
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| 2025-08-04 | 2025-05-31 | BDO USA, P.C. | 243 | Chicago, IL, USA | Yes |
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| 2024-08-05 | 2024-06-01 | BDO USA, P.C. | 243 | Chicago, IL, USA | Yes |
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| 2023-07-31 | 2023-05-27 | BDO USA, P.A. | 243 | Chicago, IL, USA | Yes |
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| 2022-08-01 | 2022-05-28 | BDO USA, LLP | 243 | Chicago, IL, USA | Yes |
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| 2021-08-02 | 2021-05-29 | BDO USA, LLP | | Chicago, Illinois | Yes |
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| 2020-08-03 | 2020-05-30 | BDO USA, LLP | | Chicago, Illinois | |
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| 2019-08-05 | 2019-06-01 | BDO USA, LLP | | Chicago, Illinois | |
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| 2018-08-02 | 2018-06-02 | BDO USA, LLP | | Chicago, Illinois | |
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| 2017-07-31 | 2017-05-27 | BDO USA, LLP | | Chicago, Illinois | |
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| 2016-07-29 | 2016-05-28 | BDO USA, LLP | | Chicago, Illinois | |
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| 2015-07-28 | 2015-05-30 | BDO USA, LLP | | Chicago, Illinois | |
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| 2014-07-25 | 2014-05-31 | Ernst & Young LLP | | Chicago, Illinois | |
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| 2013-07-26 | 2013-06-01 | Ernst & Young LLP | | Chicago, Illinois | |
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| 2012-07-27 | 2012-06-02 | Ernst & Young LLP | | Chicago, Illinois | |
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| 2011-07-22 | 2011-05-28 | Ernst & Young LLP | | | |
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| 2010-07-22 | 2010-05-29 | Ernst & Young LLP | | Chicago, Illinois | |
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| 2009-07-23 | 2009-05-30 | Ernst & Young LLP | | Chicago, Illinois | |
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