#1 Barnes Dennig
Serves this area from Cincinnati, OH (21 mi)
Call (513) 241-8313 · Website401(k) & Benefit Plan Audit Firms in Mason, OH
The top-ranked benefit plan audit firms serving Mason, OH are Barnes Dennig, Katz, Sapper & Miller, LLP and Clark, Schaefer, Hackett & Co.. We list 31 benefit plan audit firms serving Mason, OH. 30 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 Mason, OH (Warren County). 31 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 Mason
#2 Katz, Sapper & Miller, LLP
Serves this area from Carmel, IN (106 mi)Call (317) 580-2000 · Website#3 Clark, Schaefer, Hackett & Co.
Serves this area from Cincinnati, OH (21 mi)Call (513) 241-3111 · Website#4 Plante & Moran, PLLC
Serves this area from Southfield, MI (222 mi)Call (248) 352-2500 · Website#5 Ernst & Young LLP
Serves this area from Des Moines, IA (515 mi)Call (515) 243-2727#6 Brixey & Meyer
Serves this area from Cincinnati, OH (21 mi)· Website#7 Flagel Huber Flagel
Serves this area from Kettering, OH (24 mi)Call (937) 299-3400 · Website#8 Dean Dorton Allen Ford, PLLC
Serves this area from Lexington-Fayette, KY (91 mi)Call (859) 255-2341 · Website#9 Cliftonlarsonallen LLP
Serves this area from Minneapolis, MN (601 mi)#10 H. K. Campbell & Company
Serves this area from Cincinnati, OH (18 mi)Call (513) 721-0006 · Website
20 more providers serving this area
- Brady, Ware & Schoenfeld, Inc., Miamisburg, OH (19 mi)
- Rudler, Psc, Fort Thomas, KY (22 mi)
- Duvall & Associates, Inc., Oakwood, OH (26 mi)
- Blue & Co., LLC, Carmel, IN (108 mi)
- Grant Thornton LLP, Chicago, IL (247 mi)
- Bennett Thrasher, Vinings, GA (378 mi)
- Pricewaterhousecoopers LLP, New York, NY (555 mi)
- Deloitte & Touche LLP, New York, NY (555 mi)
- Caron & Bletzer, PLLC, Concord, MA (714 mi)
- Bas Partners, Pembroke Pines, FL (948 mi)
- Atlas CPAS & Advisors PLLC, Casper, WY (1171 mi)
- Frank, Rimerman + Co. LLP, San Jose, CA (2032 mi)
- Bdo USA, P.C., Office location not on file
- Matthew J. Scarr, CPA LLC, Office location not on file
- Pricewaterhousecoopers LLP, Office location not on file
- Flynn & Company, Brecon, OH (6 mi)
- Kohrman Frye And Associates, Finneytown, OH (15 mi)
- Hammerman, Graf, Hughes & Company, OH
- Mellott & Mellott Pll, Cincinnati, OH (21 mi)
- Manning & Associates CPAS LLC, OH
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Frequently asked questions
How many benefit plan audit firms serve Mason?
We list 31 benefit plan audit firms serving Mason, OH: 0 based there and 31 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 Mason?
The top-ranked benefit plan audit firms serving Mason, OH are Barnes Dennig, Katz, Sapper & Miller, LLP, Clark, Schaefer, Hackett & Co., Plante & Moran, PLLC and Ernst & Young LLP. The full ranked list, with the official records each provider matched, is on this page.
Which benefit plan audit firms serving Mason are verified against official records?
10 of the top 10 match an active official record: Barnes Dennig (U.S. Department of Labor), Katz, Sapper & Miller, LLP (U.S. Department of Labor), Clark, Schaefer, Hackett & Co. (U.S. Department of Labor), Plante & Moran, PLLC (U.S. Department of Labor) and Ernst & Young 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 .