ZW Data Action Technologies 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.
- 2026-03-31: Fiscal year end 2025-12-31; Auditor ARK Pro CPA & Co; PCAOB firm ID 3299; Location Hong Kong, China.
- 2025-04-15: Fiscal year end 2024-12-31; Auditor ARK Pro CPA & Co; PCAOB firm ID 3299; Location Hong Kong, China.
- 2024-06-28: Fiscal year end 2023-12-31; Auditor ARK Pro CPA & Co; PCAOB firm ID 3299; Location Hong Kong, China.
- 2023-04-17: Fiscal year end 2022-12-31; Auditor Centurion ZD CPA & Co.; PCAOB firm ID 2769; Location Hong Kong, China.
| Filed | Fiscal year end | Auditor | PCAOB firm ID | Location | Internal-control attestation |
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| 2026-03-31 | 2025-12-31 | ARK Pro CPA & Co | 3299 | Hong Kong, China | No |
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| 2025-04-15 | 2024-12-31 | ARK Pro CPA & Co | 3299 | Hong Kong, China | No |
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| 2024-06-28 | 2023-12-31 | ARK Pro CPA & Co | 3299 | Hong Kong, China | No |
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| 2023-04-17 | 2022-12-31 | Centurion ZD CPA & Co. | 2769 | Hong Kong, China | No |
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| 2022-04-15 | 2021-12-31 | Centurion ZD CPA & Co. | 2769 | Hong Kong, China | No |
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| 2015-04-15 | 2014-12-31 | Marcum Bernstein & Pinchuk LLP | | New York, New York | |
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| 2013-04-15 | 2012-12-31 | Marcum Bernstein & Pinchuk LLP | | New York, New York | |
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| 2012-04-16 | 2011-12-31 | Marcum Bernstein & Pinchuk LLP | | New York, New York | |
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| 2012-02-29 | 2010-12-31 | Bernstein & Pinchuk LLP | | New York, New York | |
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| 2010-03-31 | 2009-12-31 | Bernstein & Pinchuk LLP | | | |
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