CYNGN 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.
- 2026-03-27: Fiscal year end 2025-12-31; Auditor CBIZ
CPAs P.C.; PCAOB firm ID 199; Location San Francisco, California.
- 2025-11-14: Fiscal year end 2024-12-31; Auditor Marcum LLP; PCAOB firm ID 688; Location San Francisco, California.
- 2025-03-06: Fiscal year end 2024-12-31; Auditor Marcum LLP; PCAOB firm ID 688; Location San Francisco, California.
- 2024-03-07: Fiscal year end 2023-12-31; Auditor Marcum LLP; PCAOB firm ID 688; Location San Francisco, California.
| Filed | Fiscal year end | Auditor | PCAOB firm ID | Location | Internal-control attestation |
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| 2026-03-27 | 2025-12-31 | CBIZ
CPAs P.C. | 199 | San Francisco, California | No |
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| 2025-11-14 | 2024-12-31 | Marcum LLP | 688 | San Francisco, California | No |
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| 2025-03-06 | 2024-12-31 | Marcum LLP | 688 | San Francisco, California | No |
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| 2024-03-07 | 2023-12-31 | Marcum LLP | 688 | San Francisco, California | No |
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| 2023-03-17 | 2022-12-31 | Marcum LLP | 688 | San Jose, California | No |
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| 2022-03-24 | 2021-12-31 | Marcum LLP | 688 | San Jose, California | No |
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