#1 Rsm US LLP
Serves this area from Chicago, IL (84 mi)
Call (312) 634-3400 · Website401(k) & Benefit Plan Audit Firms in Winnebago County, IL
The top-ranked benefit plan audit firms serving Winnebago County, IL are Rsm US LLP, Wipfli LLP and Cliftonlarsonallen LLP. We list 24 benefit plan audit firms serving Winnebago County, IL. 24 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 Winnebago County, IL. 24 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 Winnebago County
#2 Wipfli LLP
Serves this area from Wausau, WI (183 mi)Call (715) 845-3111 · Website#3 Cliftonlarsonallen LLP
Serves this area from Minneapolis, MN (275 mi)#4 Benning Group, LLC
Based in Rockford, ILCall (815) 316-2375 · Website#5 Legacy Professionals LLP
Serves this area from Westchester, IL (74 mi)Call (312) 368-0500 · Website#6 Smith & Howard, PC
Serves this area from Atlanta, GA (644 mi)Call (404) 874-6244#7 Baker Tilly US, LLP
Serves this area from Los Angeles, CA (1687 mi)Call (818) 995-0090 · Website#8 Eric J. Fernandez & Co.
Serves this area from West Dundee, IL (48 mi)Call (847) 428-7400 · Website#9 Crowe LLP
Serves this area from Chicago, IL (84 mi)Call (312) 899-7000 · Website#10 Forvis Mazars, LLP
Serves this area from Dallas, TX (779 mi)Call (303) 861-4545 · Website
14 more providers serving this area
- Sva Certified Public Accountants, Madison, WI (55 mi)
- Sikich CPA LLC, Naperville, IL (62 mi)
- Dhjj Ltd, Naperville, IL (64 mi)
- Wipfli LLP, Wauwatosa, WI (75 mi)
- Dufek & Company, LLC, Chicago, IL (85 mi)
- Hungerford, MI
- Emc CPAS LLC, York, PA (668 mi)
- Calibre CPA Group, PLLC, Bethesda, MD (674 mi)
- Pricekubecka, PLLC, Addison, TX (769 mi)
- Pricewaterhousecoopers LLP, New York, NY (794 mi)
- Metz CPA, PLLC, Phoenix, AZ (1387 mi)
- Davidson Pargman & Company, LLC, Office location not on file
- Dja CPAS, S.c., Office location not on file
- James Miller, CPA PC, Office location not on file
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Frequently asked questions
How many benefit plan audit firms serve Winnebago County?
We list 24 benefit plan audit firms serving Winnebago County, IL: 1 based there and 23 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 Winnebago County?
The top-ranked benefit plan audit firms serving Winnebago County, IL are Rsm US LLP, Wipfli LLP, Cliftonlarsonallen LLP, Benning Group, LLC and Legacy Professionals LLP. The full ranked list, with the official records each provider matched, is on this page.
Which benefit plan audit firms serving Winnebago County are verified against official records?
10 of the top 10 match an active official record: Rsm US LLP (U.S. Department of Labor), Wipfli LLP (U.S. Department of Labor), Cliftonlarsonallen LLP (U.S. Department of Labor), Benning Group, LLC (U.S. Department of Labor) and Legacy Professionals 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 Winnebago County
Communities served
Loves Park, Machesney Park, Roscoe, South Beloit, Rockton, Winnebago, Cherry Valley, Lake Summerset, Pecatonica, Westlake Village, Durand, New Milford