Card, Palmer, Sibbison & 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 Card, Palmer, Sibbison & Co. audit?
Card, Palmer, Sibbison & Co. was the independent auditor for 7 retirement plan filings (8 audited filings including welfare plans) in plan year 2024, with clients in 1 state — the #1,064 practice nationally by volume.
Practice at a glance
| Measure | Value |
|---|---|
| Firm EIN (as filed) | 34-1599718 |
| Retirement plan audits (401(k), 403(b), pension) | 7 |
| All audited filings (incl. welfare plans) | 8 |
| States and territories with clients | 1 |
| National rank by retirement plan volume | #1,064 of 3,956 |
| National rank, all audited filings (league-table basis) | #1,028 of 4,052 |
| Average client size (participants) | 391 |
| Largest client (participants) | 1,077 |
Rankings derived from U.S. Department of Labor Form 5500 filings, plan year 2024. Read the full methodology.
Where does Card, Palmer, Sibbison & Co. audit plans?
| State | Plans audited | Share of practice |
|---|---|---|
| Ohio | 7 | 100.0% |
Largest concentration: Ohio (7 plans). State reflects the plan sponsor’s address, not the firm’s office locations.
What audit opinions does Card, Palmer, Sibbison & Co. 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 Card, Palmer, Sibbison & Co.
| Plan sponsor | State | Participants |
|---|---|---|
| The Wooster Brush Company | OH | 1,077 |
| The Wooster Brush Company Profit Sharing Plan No. 2 | OH | 452 |
| Diamond Products Limited | OH | 354 |
| Amsdell Companies LLC | OH | 289 |
| The Wooster Brush Company Profit Sharing Plan | OH | 286 |
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About this profile
This page is generated from public U.S. Department of Labor Form 5500 filings in which Card, Palmer, Sibbison & Co. (EIN 34-1599718) is named as the plan’s independent qualified public accountant. Card, Palmer, Sibbison & 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.