Schaffner, Knight, Minnaugh & Co.
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 Schaffner, Knight, Minnaugh & Co. audit?
Schaffner, Knight, Minnaugh & Co. was the independent auditor for 32 retirement plan filings in plan year 2024, with clients in 4 states and territories — the #345 practice nationally by volume.
Practice at a glance
| Measure | Value |
|---|---|
| Firm EIN (as filed) | 25-1690617 |
| Retirement plan audits (401(k), 403(b), pension) | 32 |
| All audited filings (incl. welfare plans) | 32 |
| States and territories with clients | 4 |
| National rank by retirement plan volume | #345 of 3,956 |
| National rank, all audited filings (league-table basis) | #357 of 4,052 |
| Average client size (participants) | 243 |
| Largest client (participants) | 437 |
Rankings derived from U.S. Department of Labor Form 5500 filings, plan year 2024. Read the full methodology.
Where does Schaffner, Knight, Minnaugh & Co. audit plans?
| State | Plans audited | Share of practice |
|---|---|---|
| Pennsylvania | 26 | 81.3% |
| New York | 3 | 9.4% |
| Illinois | 2 | 6.3% |
| Massachusetts | 1 | 3.1% |
Largest concentration: Pennsylvania (26 plans). State reflects the plan sponsor’s address, not the firm’s office locations.
What audit opinions does Schaffner, Knight, Minnaugh & Co. issue?
| Opinion type | Filings | Share |
|---|---|---|
| Unmodified (clean) | 32 | 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 Schaffner, Knight, Minnaugh & Co.
| Plan sponsor | State | Participants |
|---|---|---|
| Channellock, Inc. | PA | 437 |
| Superior Tire & Rubber Corporation | PA | 436 |
| George W. Prescott Publishing Company LLC | MA | 432 |
| Gatehouse Media Pennsylvania Holdings, Inc. | NY | 411 |
| Greenleaf Corporation | PA | 408 |
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About this profile
This page is generated from public U.S. Department of Labor Form 5500 filings in which Schaffner, Knight, Minnaugh & Co. (EIN 25-1690617) is named as the plan’s independent qualified public accountant. Schaffner, Knight, Minnaugh & Co. 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.