RSM US LLP
Employee benefit plan audit practice profile, built from plan year 2024 Form 5500 filings.
Last updated · Source data: plan year 2024 Form 5500 filings
How many 401(k) plans does RSM US LLP audit?
RSM US LLP was the independent auditor for 7 retirement plan filings in plan year 2024, with clients in 7 states and territories — the #1,131 practice nationally by volume.
Practice at a glance
| Measure | Value |
|---|---|
| Firm EIN (as filed) | 47-0714325 |
| Retirement plan audits (401(k), 403(b), pension) | 7 |
| All audited filings (incl. welfare plans) | 7 |
| States and territories with clients | 7 |
| National rank by retirement plan volume | #1,131 of 3,956 |
| National rank, all audited filings (league-table basis) | #1,146 of 4,052 |
| Average client size (participants) | 780 |
| Largest client (participants) | 2,323 |
Rankings derived from U.S. Department of Labor Form 5500 filings, plan year 2024. Read the full methodology.
Where does RSM US LLP audit plans?
| State | Plans audited | Share of practice |
|---|---|---|
| Iowa | 1 | 14.3% |
| Illinois | 1 | 14.3% |
| Minnesota | 1 | 14.3% |
| Nebraska | 1 | 14.3% |
| Ohio | 1 | 14.3% |
| Texas | 1 | 14.3% |
| Wisconsin | 1 | 14.3% |
Largest concentration: Iowa (1 plans). State reflects the plan sponsor’s address, not the firm’s office locations.
What audit opinions does RSM US LLP issue?
| Opinion type | Filings | Share |
|---|---|---|
| Unmodified (clean) | 7 | 100.0% |
| Qualified | 0 | 0.0% |
| Disclaimer | 0 | 0.0% |
| Adverse | 0 | 0.0% |
As coded on Schedule H. A disclaimer here usually reflects the legacy limited-scope reporting convention (now the ERISA Section 103(a)(3)(C) election), not a failed audit — see the methodology.
Largest plans audited by RSM US LLP
| Plan sponsor | State | Participants |
|---|---|---|
| Vendor Credentialing Service, LLC D/B/A SYMPLR | TX | 2,323 |
| Tabor Street Group, LLC | NE | 1,002 |
| Commonwealth Rolled Products, Inc. | OH | 878 |
| Seneca Companies, Inc. | IA | 522 |
| Dianne's Fine Desserts, Inc. | MN | 413 |
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About this profile
This page is generated from public U.S. Department of Labor Form 5500 filings in which RSM US LLP (EIN 47-0714325) is named as the plan’s independent qualified public accountant. RSM US LLP did not supply, review, or endorse this information, and inclusion is not a recommendation. Filing data can contain sponsor-entered errors; corrections are welcome via the about page.