401(k) Audit Firms in Oklahoma
Last updated · Source data: plan year 2024 Form 5500 filings
Who audits the most 401(k) plans in Oklahoma?
Eide Bailly LLP audited 93 Oklahoma plans in plan year 2024, the most of any firm. Overall, 142 firms audited 646 plans sponsored in Oklahoma; the median audited plan had 334 participants.
Top audit firms for Oklahoma plans
| # | Firm | OK plans audited |
|---|---|---|
| 1 | Eide Bailly LLP | 93 |
| 2 | HoganTaylor LLP | 93 |
| 3 | Forvis Mazars, LLP | 55 |
| 4 | Rose Rock CPAS, PLLC | 34 |
| 5 | Finley & Cook, PLLC | 33 |
| 6 | Conklin, Gilpin & Wertz, PLLC | 14 |
| 7 | Baker Tilly US, LLP | 13 |
| 8 | Grant Thornton LLP | 12 |
| 9 | HSPG & Associates, PC | 11 |
| 10 | Morse & Co., PLLC | 9 |
| 11 | Landmark PLC, CPAS | 9 |
| 12 | CCK Strategies | 9 |
| 13 | Ernst & Young LLP | 7 |
| 14 | RSM US LLP | 7 |
| 15 | Peters & Chandler, P.C. | 7 |
| 16 | Smith Carney | 7 |
| 17 | Briscoe, Burke, & Grisby, LLP | 7 |
| 18 | Muret CPA, PLLC | 6 |
| 19 | Hood and Associates CPAS PC | 6 |
| 20 | Heatherington & Fields | 6 |
| 21 | Wilsey Meyer Eatmon Tate PLLC | 6 |
| 22 | KPMG LLP | 5 |
| 23 | CBIZ CPAS P.C. | 5 |
| 24 | LBMC, PC | 5 |
| 25 | Arledge & Associates, P.C. | 5 |
Rankings derived from U.S. Department of Labor Form 5500 filings, plan year 2024. Read the full methodology.
Oklahoma plan audit market at a glance
| Measure | Value |
|---|---|
| Audited plans sponsored in Oklahoma | 646 |
| Audit firms with at least one OK engagement | 142 |
| Median audited plan size (participants) | 334 |
| Share of all U.S. audited plans | 0.8% |
Choosing an audit firm in Oklahoma
Engagement volume is the most objective public signal of employee benefit plan audit experience: the Department of Labor’s audit quality study found deficiency rates of 76% among CPAs performing one or two plan audits a year, versus 12% at the largest practices. The table above shows which firms do this work in Oklahoma at real volume.
Beyond volume, ask candidate firms about AICPA Employee Benefit Plan Audit Quality Center membership, who staffs the fieldwork, experience with your recordkeeper and payroll systems, and whether the fee assumes an ERISA Section 103(a)(3)(C) election. A Oklahoma address is not required — plan audits are performed remotely under the same national standards — but local presence can simplify scheduling and walkthroughs.