Sikich CPA LLC
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 Sikich CPA LLC audit?
Sikich CPA LLC was the independent auditor for 510 retirement plan filings (541 audited filings including welfare plans) in plan year 2024, with clients in 33 states and territories — the #19 practice nationally by volume.
Practice at a glance
| Measure | Value |
|---|---|
| Firm EIN (as filed) | 54-1172176 |
| Retirement plan audits (401(k), 403(b), pension) | 510 |
| All audited filings (incl. welfare plans) | 541 |
| States and territories with clients | 33 |
| National rank by retirement plan volume | #19 of 3,956 |
| National rank, all audited filings (league-table basis) | #20 of 4,052 |
| Average client size (participants) | 822 |
| Largest client (participants) | 14,962 |
Rankings derived from U.S. Department of Labor Form 5500 filings, plan year 2024. Read the full methodology.
Where does Sikich CPA LLC audit plans?
| State | Plans audited | Share of practice |
|---|---|---|
| Illinois | 228 | 44.7% |
| Wisconsin | 78 | 15.3% |
| Ohio | 61 | 12.0% |
| Michigan | 19 | 3.7% |
| Virginia | 18 | 3.5% |
| Maryland | 12 | 2.4% |
| Missouri | 12 | 2.4% |
| Florida | 10 | 2.0% |
| Texas | 10 | 2.0% |
| Indiana | 8 | 1.6% |
| Massachusetts | 7 | 1.4% |
| Tennessee | 7 | 1.4% |
| South Carolina | 6 | 1.2% |
| North Carolina | 4 | 0.8% |
| New Jersey | 4 | 0.8% |
| California | 3 | 0.6% |
| Georgia | 3 | 0.6% |
| Colorado | 2 | 0.4% |
| Connecticut | 2 | 0.4% |
| Iowa | 2 | 0.4% |
| Oregon | 2 | 0.4% |
| Arkansas | 1 | 0.2% |
| Washington, D.C. | 1 | 0.2% |
| Delaware | 1 | 0.2% |
| Minnesota | 1 | 0.2% |
| New Hampshire | 1 | 0.2% |
| New Mexico | 1 | 0.2% |
| Nevada | 1 | 0.2% |
| New York | 1 | 0.2% |
| Oklahoma | 1 | 0.2% |
| Utah | 1 | 0.2% |
| Vermont | 1 | 0.2% |
| Washington | 1 | 0.2% |
Largest concentration: Illinois (228 plans). State reflects the plan sponsor’s address, not the firm’s office locations.
What audit opinions does Sikich CPA LLC issue?
| Opinion type | Filings | Share |
|---|---|---|
| Unmodified (clean) | 497 | 97.5% |
| Qualified | 0 | 0.0% |
| Disclaimer | 13 | 2.5% |
| 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 Sikich CPA LLC
| Plan sponsor | State | Participants |
|---|---|---|
| United Food and Commercial Workers Employers Pension Plan | WI | 14,962 |
| Encore Group (USA), LLC | IL | 13,092 |
| Advanced Micro Devices, Inc. | TX | 12,164 |
| Memorial Health System | IL | 10,594 |
| Packers Sanitation Serivces, Inc. | WI | 10,472 |
Comparing Sikich CPA LLC with other 401(k) audit firms?
See alternatives to Sikich CPA LLC for 401(k) audits: firms with comparable engagement volume and an overlapping state footprint, drawn from the same Form 5500 data.
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About this profile
This page is generated from public U.S. Department of Labor Form 5500 filings in which Sikich CPA LLC (EIN 54-1172176) is named as the plan’s independent qualified public accountant. Sikich CPA LLC 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.