#1 Needles & Associates, LLC
Serves this area from Broomfield, CO (211 mi)
Call (303) 430-4225 · Website401(k) & Benefit Plan Audit Firms in Casper, WY
The top-ranked benefit plan audit firms serving Casper, WY are Needles & Associates, LLC, Ssa, P.C. and Rsm US LLP. We list 9 benefit plan audit firms serving Casper, WY. 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 Casper, WY (Natrona County). 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 Casper
#2 Ssa, P.C.
Serves this area from Colorado Springs, CO (285 mi)Call (719) 574-0100#3 Rsm US LLP
Serves this area from Chicago, IL (957 mi)Call (312) 634-3400 · Website#4 Dza PLLC
Serves this area (office location not on file)#5 Ketel Thorstenson, LLP
Serves this area from Rapid City, SD (177 mi)Call (605) 342-5630 · Website#6 Armanino LLP
Serves this area from San Ramon, CA (896 mi)Call (925) 790-2600 · Website#7 Withumsmith+brown, PC
Serves this area from San Ramon, CA (896 mi)Call (925) 277-9100 · Website#8 Leo Riley & Co., CPAS
Serves this area (office location not on file)#9 Atlas CPAS & Advisors PLLC
Based in Casper, WYCall (307) 577-1200 · Website
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Frequently asked questions
How many benefit plan audit firms serve Casper?
We list 9 benefit plan audit firms serving Casper, WY: 1 based there and 8 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 Casper?
The top-ranked benefit plan audit firms serving Casper, WY are Needles & Associates, LLC, Ssa, P.C., Rsm US LLP, Dza PLLC and Ketel Thorstenson, LLP. The full ranked list, with the official records each provider matched, is on this page.
Which benefit plan audit firms serving Casper are verified against official records?
9 of the top 9 match an active official record: Needles & Associates, LLC (U.S. Department of Labor), Ssa, P.C. (U.S. Department of Labor), Rsm US LLP (U.S. Department of Labor), Dza PLLC (U.S. Department of Labor) and Ketel Thorstenson, 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 .