Schneider Downs & Co., Inc.
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 Schneider Downs & Co., Inc. audit?
Schneider Downs & Co., Inc. was the independent auditor for 254 retirement plan filings (265 audited filings including welfare plans) in plan year 2024, with clients in 19 states and territories — the #43 practice nationally by volume.
Practice at a glance
| Measure | Value |
|---|---|
| Firm EIN (as filed) | 25-1408703 |
| Retirement plan audits (401(k), 403(b), pension) | 254 |
| All audited filings (incl. welfare plans) | 265 |
| States and territories with clients | 19 |
| National rank by retirement plan volume | #43 of 3,956 |
| National rank, all audited filings (league-table basis) | #47 of 4,052 |
| Average client size (participants) | 1,533 |
| Largest client (participants) | 32,363 |
Rankings derived from U.S. Department of Labor Form 5500 filings, plan year 2024. Read the full methodology.
Where does Schneider Downs & Co., Inc. audit plans?
| State | Plans audited | Share of practice |
|---|---|---|
| Pennsylvania | 168 | 66.1% |
| Ohio | 42 | 16.5% |
| New Jersey | 7 | 2.8% |
| New York | 5 | 2.0% |
| Texas | 5 | 2.0% |
| West Virginia | 4 | 1.6% |
| Maryland | 3 | 1.2% |
| Missouri | 3 | 1.2% |
| Arizona | 2 | 0.8% |
| California | 2 | 0.8% |
| Colorado | 2 | 0.8% |
| Connecticut | 2 | 0.8% |
| Illinois | 2 | 0.8% |
| Indiana | 2 | 0.8% |
| Georgia | 1 | 0.4% |
| Oklahoma | 1 | 0.4% |
| Oregon | 1 | 0.4% |
| Virginia | 1 | 0.4% |
| Washington | 1 | 0.4% |
Largest concentration: Pennsylvania (168 plans). State reflects the plan sponsor’s address, not the firm’s office locations.
What audit opinions does Schneider Downs & Co., Inc. issue?
| Opinion type | Filings | Share |
|---|---|---|
| Unmodified (clean) | 249 | 98.0% |
| Qualified | 0 | 0.0% |
| Disclaimer | 5 | 2.0% |
| 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 Schneider Downs & Co., Inc.
| Plan sponsor | State | Participants |
|---|---|---|
| Bayer Corporation | MO | 32,363 |
| Carnegie Mellon University | PA | 13,866 |
| Upmc Pinnacle | PA | 12,325 |
| Westinghouse Electric Company LLC | PA | 12,272 |
| Fluor Marine Propulsion, LLC | PA | 10,930 |
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About this profile
This page is generated from public U.S. Department of Labor Form 5500 filings in which Schneider Downs & Co., Inc. (EIN 25-1408703) is named as the plan’s independent qualified public accountant. Schneider Downs & Co., Inc. 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.