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Wipfli LLP

PCAOB firm ID 344 · Red-flag filings since 2025-04-01 where this firm is identified

1going-concern opinions
1auditor changes as the departing firm
0 resigned · 1 dismissed · 0 routine
1auditor changes as the incoming firm

Going-concern opinions

FiledCompanyEventSeverity
2026-04-01AMAZE HOLDINGS, INC. (AMZE)Going-concern doubt5

Clients that changed away from Wipfli LLP

FiledCompanyEventSeverity
2026-06-24Hoyne Bancorp, Inc. (HYNE)Auditor change - dismissed4

New engagements

FiledCompanyEventSeverity
2026-06-22Investar Holding Corp (ISTR)Auditor change - routine (audit-firm merger)1

Attributions come from the filings themselves (cover-page XBRL auditor tag, the audit report signature, the former auditor's EX-16 letter or the Item 4.01 text) and are shown only when we are confident; coverage is partial. A going-concern paragraph means the auditor flagged the client's financial position; it is not a criticism of the audit firm. Not investment advice.

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