#1Dahm, Knapp & Associates, PC
Serves this area from Hiawatha, IA (31 mi)
401(k) & Benefit Plan Audit Firms in Iowa County, IA
The top-ranked benefit plan audit firms serving Iowa County, IA are Dahm, Knapp & Associates, PC, Olsen Thielen & Co., Ltd and Bergankdv, Ltd.. We list 4 benefit plan audit firms serving Iowa County, IA. 4 of the providers shown match an active record from U.S. Department of Labor, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.
401(k) & Benefit Plan Audit Firms serving Iowa County, IA. 4 providers, 4 of the top 4 verified against federal or state records. Registry records checked on 2026-11-04.
Top 4 ranked benefit plan audit firms for Iowa County
| # | Provider | Verified records | Based in | Phone |
|---|---|---|---|---|
| 1 | Dahm, Knapp & Associates, PC | Named auditor on 5 Form 5500 benefit plan filings (plan year 2024) | Hiawatha, IA (31 mi) | (319) 200-3100 |
| 2 | Olsen Thielen & Co., Ltd | Named auditor on 92 Form 5500 benefit plan filings (plan year 2024) | Eden Prairie, MN (230 mi) | (952) 941-9242 |
| 3 | Bergankdv, Ltd. | Named auditor on 81 Form 5500 benefit plan filings (plan year 2024) | St. Cloud, MN (288 mi) | (833) 535-2451 |
| 4 | Bghn Associates, PC | Named auditor on 16 Form 5500 benefit plan filings (plan year 2024) | Cedar Rapids, IA (31 mi) | (319) 366-8400 |
#2Olsen Thielen & Co., Ltd
Serves this area from Eden Prairie, MN (230 mi)#3Bergankdv, Ltd.
Serves this area from St. Cloud, MN (288 mi)#4Bghn Associates, PC
Serves this area from Cedar Rapids, IA (31 mi)
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Frequently asked questions
How many benefit plan audit firms serve Iowa County?
We list 4 benefit plan audit firms serving Iowa County, IA: 0 based there and 4 serving it from nearby. 4 of the top 4 match an active federal or state record, checked on 2026-11-04.
Which benefit plan audit firms serve Iowa County?
The top-ranked benefit plan audit firms serving Iowa County, IA are Dahm, Knapp & Associates, PC, Olsen Thielen & Co., Ltd, Bergankdv, Ltd. and Bghn Associates, PC. The full ranked list, with the official records each provider matched, is on this page.
Which benefit plan audit firms serving Iowa County are verified against official records?
4 of the top 4 match an active official record: Dahm, Knapp & Associates, PC (U.S. Department of Labor), Olsen Thielen & Co., Ltd (U.S. Department of Labor), Bergankdv, Ltd. (U.S. Department of Labor) and Bghn Associates, PC (U.S. Department of Labor). Each badge links to the official record it matched.
How are these companies ranked?
By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.
What does "Verified" mean on this page?
"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.
When does a 401(k) plan need an audit?
Generally when a plan has 100 or more participants with account balances at the start of the plan year; Form 5500 must then include an independent qualified public accountant's report. Confirm with your plan advisor.
"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .
Communities served
Williamsburg, Marengo, North English, Victor, Middle Amana, Amana, Conroy, Ladora, Parnell, South Amana, West Amana, Millersburg, Homestead, High Amana, East Amana