TUCOWS INC /PA/ 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.
- 2026-03-12: Fiscal year end 2025-12-31; Auditor Deloitte LLP; PCAOB firm ID 1208; Location Toronto, Canada.
- 2025-03-13: Fiscal year end 2024-12-31; Auditor Deloitte LLP; PCAOB firm ID 1208; Location Toronto, Canada.
- 2024-04-01: Fiscal year end 2023-12-31; Auditor Deloitte LLP; PCAOB firm ID 1208; Location Toronto, Canada.
- 2023-06-06: Fiscal year end 2022-12-31; Auditor KPMG LLP; PCAOB firm ID 85; Location Toronto, Ontario.
| Filed | Fiscal year end | Auditor | PCAOB firm ID | Location | Internal-control attestation |
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| 2026-03-12 | 2025-12-31 | Deloitte LLP | 1208 | Toronto, Canada | Yes |
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| 2025-03-13 | 2024-12-31 | Deloitte LLP | 1208 | Toronto, Canada | Yes |
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| 2024-04-01 | 2023-12-31 | Deloitte LLP | 1208 | Toronto, Canada | Yes |
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| 2023-06-06 | 2022-12-31 | KPMG LLP | 85 | Toronto, Ontario | Yes |
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| 2023-03-15 | 2022-12-31 | KPMG LLP | 85 | Vaughan, Canada | Yes |
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| 2022-03-01 | 2021-12-31 | KPMG LLP | 85 | Vaughan, Canada | Yes |
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| 2021-03-03 | 2020-12-31 | KPMG LLP | | Chartered Professional Accountants, Licensed Public Accountants | |
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| 2020-03-04 | 2019-12-31 | KPMG LLP | | Chartered Professional Accountants, Licensed Public Accountants | |
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| 2019-03-05 | 2018-12-31 | KPMG LLP | | Chartered Professional Accountants, Licensed Public Accountants | |
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| 2018-03-06 | 2017-12-31 | KPMG LLP | | Chartered Professional Accountants, Licensed Public Accountants | |
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| 2017-03-08 | 2016-12-31 | KPMG LLP | | Chartered Professional Accountants, Licensed Public Accountants | |
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| 2016-03-09 | 2015-12-31 | KPMG LLP | | Chartered Professional Accountants, Licensed Public Accountants | |
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| 2015-03-11 | 2014-12-31 | KPMG LLP | | Chartered Professional Accountants, Licensed Public Accountants | |
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| 2014-03-18 | 2013-12-31 | KPMG LLP | | Chartered Professional Accountants, Licensed Public Accountants | |
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| 2013-03-15 | 2012-12-31 | KPMG LLP | | Chartered Accountants, Licensed Public Accountants | |
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| 2012-03-16 | 2011-12-31 | KPMG LLP | | Chartered Accountants, Licensed Public Accountants | |
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| 2011-03-22 | 2010-12-31 | KPMG LLP | | Chartered Accountants, Licensed Public Accountants | |
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| 2010-03-22 | 2009-12-31 | KPMG LLP | | Chartered Accountants, Licensed Public Accountants | |
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| 2009-03-27 | 2008-12-31 | KPMG LLP | | Chartered Accountants, Licensed Public Accountants | |
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