WSDD CPAS, LTD
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 WSDD CPAS, LTD audit?
WSDD CPAS, LTD was the independent auditor for 5 retirement plan filings in plan year 2024, with clients in 3 states and territories — the #1,417 practice nationally by volume.
Practice at a glance
| Measure | Value |
|---|---|
| Firm EIN (as filed) | 36-2996439 |
| Retirement plan audits (401(k), 403(b), pension) | 5 |
| All audited filings (incl. welfare plans) | 5 |
| States and territories with clients | 3 |
| National rank by retirement plan volume | #1,417 of 3,956 |
| National rank, all audited filings (league-table basis) | #1,356 of 4,052 |
| Average client size (participants) | 244 |
| Largest client (participants) | 332 |
Rankings derived from U.S. Department of Labor Form 5500 filings, plan year 2024. Read the full methodology.
Where does WSDD CPAS, LTD audit plans?
| State | Plans audited | Share of practice |
|---|---|---|
| Illinois | 3 | 60.0% |
| Minnesota | 1 | 20.0% |
| Missouri | 1 | 20.0% |
Largest concentration: Illinois (3 plans). State reflects the plan sponsor’s address, not the firm’s office locations.
What audit opinions does WSDD CPAS, LTD issue?
| Opinion type | Filings | Share |
|---|---|---|
| Unmodified (clean) | 5 | 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 WSDD CPAS, LTD
| Plan sponsor | State | Participants |
|---|---|---|
| Sourcebooks, LLC | IL | 332 |
| Daubert Industries, Inc. | IL | 298 |
| Welch Bros., Inc. | IL | 230 |
| Newground International, Inc. | MO | 222 |
| American Iron & Steel Company | MN | 138 |
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<a href="https://401kauditscout.com/firm/wsdd-cpas-ltd/"><img src="https://401kauditscout.com/badges/wsdd-cpas-ltd.svg" alt="WSDD CPAS, LTD: ranked #1,356 for 401(k) plan audits by 401k Audit Scout, 2026" width="360" height="80" loading="lazy"></a>Please keep the badge unmodified and linked to this profile. Rank reflects engagement volume as filed, not audit quality — see the methodology.
About this profile
This page is generated from public U.S. Department of Labor Form 5500 filings in which WSDD CPAS, LTD (EIN 36-2996439) is named as the plan’s independent qualified public accountant. WSDD CPAS, LTD 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.