#1 Olsen Thielen & Co., Ltd
Serves this area from Eden Prairie, MN (278 mi)
Call (952) 941-9242 · Website401(k) & Benefit Plan Audit Firms in Whiteside County, IL
The top-ranked benefit plan audit firms serving Whiteside County, IL are Olsen Thielen & Co., Ltd, Sikich CPA LLC and Forge Financial & Management Consul. We list 9 benefit plan audit firms serving Whiteside County, IL. 9 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 Whiteside County, IL. 9 providers, 9 of the top 9 verified against federal or state records. Registry records checked on 2026-11-04.
Top 9 ranked benefit plan audit firms for Whiteside County
#2 Sikich CPA LLC
Serves this area from Naperville, IL (89 mi)Call (630) 566-8400 · Website#3 Forge Financial & Management Consul
Serves this area from West Des Moines, IA (202 mi)Call (515) 620-3050 · Website#4 Wipfli LLP
Serves this area from Wausau, WI (222 mi)Call (715) 845-3111 · Website#5 Cliftonlarsonallen LLP
Serves this area from Minneapolis, MN (280 mi)#6 Plante & Moran, PLLC
Serves this area from Southfield, MI (346 mi)Call (248) 352-2500 · Website#7 Plancheck CPA'S LLC
Serves this area from OHCall (614) 347-3893#8 Winkel, Parker & Foster
Serves this area from Clinton, IA (18 mi)Call (563) 242-3440 · Website#9 Carpentier, Mitchell, Goddard & Co.
Serves this area from Moline, IL (34 mi)Call (309) 762-3626 · Website
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Frequently asked questions
How many benefit plan audit firms serve Whiteside County?
We list 9 benefit plan audit firms serving Whiteside County, IL: 0 based there and 9 serving it from nearby. 9 of the top 9 match an active federal or state record, checked on 2026-11-04.
Which benefit plan audit firms serve Whiteside County?
The top-ranked benefit plan audit firms serving Whiteside County, IL are Olsen Thielen & Co., Ltd, Sikich CPA LLC, Forge Financial & Management Consul, Wipfli LLP and Cliftonlarsonallen LLP. The full ranked list, with the official records each provider matched, is on this page.
Which benefit plan audit firms serving Whiteside County are verified against official records?
9 of the top 9 match an active official record: Olsen Thielen & Co., Ltd (U.S. Department of Labor), Sikich CPA LLC (U.S. Department of Labor), Forge Financial & Management Consul (U.S. Department of Labor), Wipfli LLP (U.S. Department of Labor) and Cliftonlarsonallen LLP (U.S. Department of Labor), and 4 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
Sterling, Rock Falls, Morrison, Fulton, Prophetstown, Erie, Albany, Tampico, Lyndon, Como, Galt, Coleta, Deer Grove