#1Armanino LLP
Serves this area from San Ramon, CA (1694 mi)
401(k) & Benefit Plan Audit Firms in St. Charles County, MO
The top-ranked benefit plan audit firms serving St. Charles County, MO are Armanino LLP, Anders Minkler Huber & Helm LLP and Rubinbrown LLP. We list 28 benefit plan audit firms serving St. Charles County, MO. 28 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 St. Charles County, MO. 28 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.
Top 10 ranked benefit plan audit firms for St. Charles County
#2Anders Minkler Huber & Helm LLP
Serves this area from St. Louis, MO (28 mi)#3Rubinbrown LLP
Serves this area from Kansas City, MO (212 mi)#4Forvis Mazars, LLP
Serves this area from Dallas, TX (536 mi)#5Wipfli LLP
Serves this area from Wausau, WI (430 mi)#6Cliftonlarsonallen LLP
Serves this area from Minneapolis, MN (448 mi)#7Lopata, Flegel & Company, LLP
Serves this area from Town and Country, MO (15 mi)#8Conner Ash P. C.
Serves this area from Creve Coeur, MO (15 mi)#9Sfw Partners, LLC
Serves this area from MO#10Grant Thornton LLP
Serves this area from Chicago, IL (268 mi)
18 more providers serving this area
- Uhy LLP, Sterling Heights, MI (482 mi)
- Kimberlin Company, PLLC, Chandler, AZ (1246 mi)
- J. Tenbrink And Associates, Office location not on file
- Holt & Patterson, LLC, Chesterfield, MO (9 mi)
- Kiefer Bonfanti & Co. LLP, Creve Coeur, MO (15 mi)
- Maher & Company, Clayton, MO (21 mi)
- Schmersahl Treloar & Co., Sunset Hills, MO (21 mi)
- Wade Stables P.C., Columbia, MO (93 mi)
- Kerber, Eck & Braeckel LLP, IL
- Rsm US LLP, Chicago, IL (267 mi)
- Wipfli LLP, Wauwatosa, WI (325 mi)
- Coulter & Justus, Knoxville, TN (411 mi)
- Foreman & Leathers, PC, Oklahoma City, OK (447 mi)
- A.c. Evans LLC, Office location not on file
- Abeles And Hoffman P.C., Olivette, MO (17 mi)
- Grabel, Schnieders, Hollman & Co, P, Kirkwood, MO (20 mi)
- Clifton Larson Allen, Clayton, MO (20 mi)
- Ernst & Young LLP, Clayton, MO (21 mi)
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Frequently asked questions
How many benefit plan audit firms serve St. Charles County?
We list 28 benefit plan audit firms serving St. Charles County, MO: 0 based there and 28 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.
Which benefit plan audit firms serve St. Charles County?
The top-ranked benefit plan audit firms serving St. Charles County, MO are Armanino LLP, Anders Minkler Huber & Helm LLP, Rubinbrown LLP, Forvis Mazars, LLP and Wipfli LLP. The full ranked list, with the official records each provider matched, is on this page.
Which benefit plan audit firms serving St. Charles County are verified against official records?
10 of the top 10 match an active official record: Armanino LLP (U.S. Department of Labor), Anders Minkler Huber & Helm LLP (U.S. Department of Labor), Rubinbrown LLP (U.S. Department of Labor), Forvis Mazars, LLP (U.S. Department of Labor) and Wipfli LLP (U.S. Department of Labor), and 5 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 .
Cities in St. Charles County
Communities served
Lake St. Louis, Dardenne Prairie, Cottleville, Weldon Spring, St. Paul, Foristell, Flint Hill, New Melle, Josephville, West Alton, Portage Des Sioux, Augusta, Defiance, Weldon Spring Heights