GARDINER THOMSEN, P.C.

Single Audit firm · CHARLES CITY, Iowa

Also filed as: GARDINER + COMPANY, P.C. · GARDINER + COMPANY PC · Gardiner + Company · Gardiner + Company, P.C. · GARDINER + COMPANY

Single Audits filed

Organizations audited

Findings across those audits

2025

Most recent audit year

Contact (as reported to the Federal Audit Clearinghouse)

1209 South Main PO Box 216 · CHARLES CITY, IA · 50616

Phone: (641) 228-7096

Contact on file: Elizabeth Thyer

Email on file: elizabetht@gardinercpa.com

From this firm's Single Audit submissions. Contact details can change — verify with the firm directly.

Organizations audited by GARDINER THOMSEN, P.C.

Every organization this firm filed a Single Audit for, newest first. Findings counts are from those filings.

Organization	Most recent audit FY ▼	Years audited	Total findings	Repeat	Material weakness
BUCHANAN COUNTY	2025-06-30	4	4	2	7
CERRO GORDO COUNTY	2025-06-30	10	14	16	25
Cerro Gordo County Emergency Management Agency	2024-06-30	1	1	0	1
FLOYD COUNTY	2024-06-30	4	4	1	7
HOWARD COUNTY	2023-06-30	5	5	2	8
KOSSUTH COUNTY	2022-06-30	2	1	0	2
WRIGHT COUNTY	2022-06-30	1	0	0	0
FAYETTE COUNTY	2020-06-30	4	5	1	11
FRANKLIN COUNTY	2020-06-30	1	1	0	1
CITY OF CHARLES CITY	2017-06-30	2	0	0	0

Data source: Everything on this page comes from public Single Audit filings in the Federal Audit Clearinghouse. Audit and finding counts describe the filings on record — they are not a rating of the firm's work. This site is not affiliated with the firm or with the FAC.

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