Single audit firm directory · Iowa

Roof, Gerdes, Erlbacher, PLC

Single audit CPA firm in Des Moines, IA

Roof, Gerdes, Erlbacher, PLC signed 20 single audits filed with the Federal Audit Clearinghouse for audit years 2022 to 2025 from its offices in Iowa.

Single audits by audit year

2022: 2
2023: 5
2024: 9
2025: 4

2025 is still coming in, since many audits for that year aren't due until 2026.

Types of organizations audited

Government: 20

States of the organizations audited

Iowa: 20

Offices that signed these audits

Des Moines, IA: 15
West Des Moines, IA: 5

An office that signed only one of these audits isn't listed.

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Data from the public Federal Audit Clearinghouse, single audits for audit years 2022 to 2025, as of November 11, 2026. Counts are by the office that signed each audit. This directory is not an endorsement of any firm. Firms can request corrections through the RFP notice list page.

Other single audit firms in Iowa →