SYNOPSYS 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.
- 2025-12-22: Fiscal year end 2025-10-31; Auditor KPMG LLP; PCAOB firm ID 185; Location Santa Clara, CA.
- 2024-12-19: Fiscal year end 2024-10-31; Auditor KPMG LLP; PCAOB firm ID 185; Location Santa Clara, CA.
- 2023-12-12: Fiscal year end 2023-10-31; Auditor KPMG LLP; PCAOB firm ID 185; Location Santa Clara, CA.
- 2022-12-12: Fiscal year end 2022-10-31; Auditor KPMG LLP; PCAOB firm ID 185; Location Santa Clara, CA.
| Filed | Fiscal year end | Auditor | PCAOB firm ID | Location | Internal-control attestation |
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| 2025-12-22 | 2025-10-31 | KPMG LLP | 185 | Santa Clara, CA | Yes |
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| 2024-12-19 | 2024-10-31 | KPMG LLP | 185 | Santa Clara, CA | Yes |
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| 2023-12-12 | 2023-10-31 | KPMG LLP | 185 | Santa Clara, CA | No |
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| 2022-12-12 | 2022-10-31 | KPMG LLP | 185 | Santa Clara, CA | No |
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| 2021-12-13 | 2021-10-31 | KPMG LLP | | | No |
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| 2020-12-15 | 2020-10-31 | KPMG LLP | | Santa Clara, California | No |
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| 2019-12-20 | 2019-10-31 | KPMG LLP | | Santa Clara, California | |
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| 2018-12-17 | 2018-10-31 | KPMG LLP | | Santa Clara, California | |
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| 2017-12-14 | 2017-10-31 | KPMG LLP | | Santa Clara, California | |
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| 2016-12-12 | 2016-10-31 | KPMG LLP | | Santa Clara, California | |
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| 2015-12-14 | 2015-10-31 | KPMG LLP | | Santa Clara, California | |
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| 2014-12-15 | 2014-10-31 | KPMG LLP | | Santa Clara, California | |
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| 2013-12-20 | 2013-10-31 | KPMG LLP | | Santa Clara, California | |
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| 2012-12-20 | 2012-10-31 | KPMG LLP | | Santa Clara, California | |
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| 2011-12-16 | 2011-10-31 | KPMG LLP | | Santa Clara, California | |
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| 2009-12-18 | 2009-10-31 | KPMG LLP | | Mountain View, California | |
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