FGMK, 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 FGMK, LLC audit?
FGMK, LLC was the independent auditor for 106 retirement plan filings (109 audited filings including welfare plans) in plan year 2024, with clients in 17 states and territories — the #102 practice nationally by volume.
Practice at a glance
| Measure | Value |
|---|---|
| Firm EIN (as filed) | 36-2929601 |
| Retirement plan audits (401(k), 403(b), pension) | 106 |
| All audited filings (incl. welfare plans) | 109 |
| States and territories with clients | 17 |
| National rank by retirement plan volume | #102 of 3,956 |
| National rank, all audited filings (league-table basis) | #107 of 4,052 |
| Average client size (participants) | 1,405 |
| Largest client (participants) | 29,477 |
Rankings derived from U.S. Department of Labor Form 5500 filings, plan year 2024. Read the full methodology.
Where does FGMK, LLC audit plans?
| State | Plans audited | Share of practice |
|---|---|---|
| Illinois | 76 | 71.7% |
| Indiana | 5 | 4.7% |
| New Jersey | 3 | 2.8% |
| New York | 3 | 2.8% |
| Texas | 3 | 2.8% |
| California | 2 | 1.9% |
| Florida | 2 | 1.9% |
| Pennsylvania | 2 | 1.9% |
| Wisconsin | 2 | 1.9% |
| Arkansas | 1 | 0.9% |
| Arizona | 1 | 0.9% |
| Colorado | 1 | 0.9% |
| Washington, D.C. | 1 | 0.9% |
| Kansas | 1 | 0.9% |
| Michigan | 1 | 0.9% |
| Tennessee | 1 | 0.9% |
| Utah | 1 | 0.9% |
Largest concentration: Illinois (76 plans). State reflects the plan sponsor’s address, not the firm’s office locations.
What audit opinions does FGMK, LLC issue?
| Opinion type | Filings | Share |
|---|---|---|
| Unmodified (clean) | 106 | 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 FGMK, LLC
| Plan sponsor | State | Participants |
|---|---|---|
| Arthur J. Gallagher (Illinios), LLC. | IL | 29,477 |
| Select Rehabilitation, LLC | IL | 17,480 |
| Trustees of National Production Workers Union Severance Trust Fund | IL | 9,012 |
| Koch Foods, Inc. | IL | 7,143 |
| Paylocity Corporation | IL | 6,932 |
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About this profile
This page is generated from public U.S. Department of Labor Form 5500 filings in which FGMK, LLC (EIN 36-2929601) is named as the plan’s independent qualified public accountant. FGMK, 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.