#1 Rehmann Robson LLC
Serves this area from Troy, MI (191 mi)
Call (248) 952-5000 · Website401(k) & Benefit Plan Audit Firms in Mason County, MI
The top-ranked benefit plan audit firms serving Mason County, MI are Rehmann Robson LLC, Sikich CPA LLC and Doeren Mayhew Assurance. We list 7 benefit plan audit firms serving Mason County, MI. 7 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 Mason County, MI. 7 providers, 7 of the top 7 verified against federal or state records. Registry records checked on 2026-11-04.
Top 7 ranked benefit plan audit firms for Mason County
| # | Provider | Verified records | Based in | Phone |
|---|---|---|---|---|
| 1 | Rehmann Robson LLC | ✓ Named auditor on 232 Form 5500 benefit plan filings (plan year 2024) | Troy, MI (191 mi) | (248) 952-5000 |
| 2 | Sikich CPA LLC | ✓ Named auditor on 537 Form 5500 benefit plan filings (plan year 2024) | Naperville, IL (173 mi) | (630) 566-8400 |
| 3 | Doeren Mayhew Assurance | ✓ Named auditor on 421 Form 5500 benefit plan filings (plan year 2024) | Troy, MI (192 mi) | (248) 244-3000 |
| 4 | Uhy LLP | ✓ Named auditor on 469 Form 5500 benefit plan filings (plan year 2024) | Sterling Heights, MI (196 mi) | (586) 254-1040 |
| 5 | Herbein & Company, Inc. | ✓ Named auditor on 53 Form 5500 benefit plan filings (plan year 2024) | Spring Ridge, PA (591 mi) | (610) 378-1175 |
| 6 | Bdo USA, P.C. | ✓ Named auditor on 1,288 Form 5500 benefit plan filings (plan year 2024) | Office location not on file | (212) 885-8000 |
| 7 | Brickley Delong, PC | ✓ Named auditor on 15 Form 5500 benefit plan filings (plan year 2024) | Office location not on file | — |
#2 Sikich CPA LLC
Serves this area from Naperville, IL (173 mi)Call (630) 566-8400 · Website#3 Doeren Mayhew Assurance
Serves this area from Troy, MI (192 mi)Call (248) 244-3000 · Website#4 Uhy LLP
Serves this area from Sterling Heights, MI (196 mi)Call (586) 254-1040 · Website#5 Herbein & Company, Inc.
Serves this area from Spring Ridge, PA (591 mi)Call (610) 378-1175 · Website#6 Bdo USA, P.C.
Serves this area (office location not on file)Call (212) 885-8000#7 Brickley Delong, PC
Serves this area (office location not on file)
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Frequently asked questions
How many benefit plan audit firms serve Mason County?
We list 7 benefit plan audit firms serving Mason County, MI: 0 based there and 7 serving it from nearby. 7 of the top 7 match an active federal or state record, checked on 2026-11-04.
Which benefit plan audit firms serve Mason County?
The top-ranked benefit plan audit firms serving Mason County, MI are Rehmann Robson LLC, Sikich CPA LLC, Doeren Mayhew Assurance, Uhy LLP and Herbein & Company, Inc.. The full ranked list, with the official records each provider matched, is on this page.
Which benefit plan audit firms serving Mason County are verified against official records?
7 of the top 7 match an active official record: Rehmann Robson LLC (U.S. Department of Labor), Sikich CPA LLC (U.S. Department of Labor), Doeren Mayhew Assurance (U.S. Department of Labor), Uhy LLP (U.S. Department of Labor) and Herbein & Company, Inc. (U.S. Department of Labor), and 2 more on this page. 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
Ludington, Scottville, Custer, Fountain, Free Soil