#1 Baker Tilly US, LLP
Serves this area from Los Angeles, CA (1739 mi)
Call (818) 995-0090 · Website401(k) & Benefit Plan Audit Firms in Oshkosh, WI
The top-ranked benefit plan audit firms serving Oshkosh, WI are Baker Tilly US, LLP, Cliftonlarsonallen LLP and Grant Thornton LLP. We list 13 benefit plan audit firms serving Oshkosh, WI. 13 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 Oshkosh, WI (Winnebago County). 13 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 Oshkosh
#2 Cliftonlarsonallen LLP
Serves this area from Minneapolis, MN (242 mi)#3 Grant Thornton LLP
Serves this area from Chicago, IL (155 mi)Call (312) 856-0200 · Website#4 Kerberrose Sc
Serves this area from Appleton, WI (22 mi)Call (920) 993-0105 · Website#5 Sva Certified Public Accountants
Serves this area from Madison, WI (81 mi)Call (608) 831-8181 · Website#6 Wipfli LLP
Serves this area from Wausau, WI (84 mi)Call (715) 845-3111 · Website#7 Clark, Schaefer, Hackett & Co.
Serves this area from Cincinnati, OH (399 mi)Call (513) 241-3111 · Website#8 Hawkins Ash CPAS, LLP
Serves this area from Green Bay, WI (44 mi)Call (920) 336-9850 · Website#9 Wegner CPAS LLP
Serves this area from Madison, WI (81 mi)Call (608) 274-4020 · Website#10 Dufek & Company, LLC
Serves this area from Chicago, IL (156 mi)Call (312) 848-7616 · Website
3 more providers serving this area
- Greerwalker LLP, Charlotte, NC (733 mi)
- Forvis Mazars, LLP, Dallas, TX (892 mi)
- Qbco Assurance, LLC, Office location not on file
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Frequently asked questions
How many benefit plan audit firms serve Oshkosh?
We list 13 benefit plan audit firms serving Oshkosh, WI: 0 based there and 13 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 Oshkosh?
The top-ranked benefit plan audit firms serving Oshkosh, WI are Baker Tilly US, LLP, Cliftonlarsonallen LLP, Grant Thornton LLP, Kerberrose Sc and Sva Certified Public Accountants. The full ranked list, with the official records each provider matched, is on this page.
Which benefit plan audit firms serving Oshkosh are verified against official records?
10 of the top 10 match an active official record: Baker Tilly US, LLP (U.S. Department of Labor), Cliftonlarsonallen LLP (U.S. Department of Labor), Grant Thornton LLP (U.S. Department of Labor), Kerberrose Sc (U.S. Department of Labor) and Sva Certified Public Accountants (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 .