RESEARCH SOLUTIONS, 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.
- 2026-09-11: Fiscal year end 2026-06-30; Auditor Wipfli LLP; PCAOB firm ID 344; Location Radnor, Pennsylvania.
- 2025-09-19: Fiscal year end 2025-06-30; Auditor Wipfli LLP; PCAOB firm ID 344; Location Radnor, Pennsylvania.
- 2024-09-20: Fiscal year end 2024-06-30; Auditor Weinberg and Company, P.A; PCAOB firm ID 572; Location Los Angeles, California.
- 2023-09-15: Fiscal year end 2023-06-30; Auditor Weinberg and Company, P.A; PCAOB firm ID 572; Location Los Angeles, California.
| Filed | Fiscal year end | Auditor | PCAOB firm ID | Location | Internal-control attestation |
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| 2026-09-11 | 2026-06-30 | Wipfli LLP | 344 | Radnor, Pennsylvania | No |
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| 2025-09-19 | 2025-06-30 | Wipfli LLP | 344 | Radnor, Pennsylvania | No |
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| 2024-09-20 | 2024-06-30 | Weinberg and Company, P.A | 572 | Los Angeles, California | No |
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| 2023-09-15 | 2023-06-30 | Weinberg and Company, P.A | 572 | Los Angeles, California | |
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| 2022-09-23 | 2022-06-30 | Weinberg and Company, P.A | 572 | Los Angeles, California | |
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