G.T. Reilly & Company
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 G.T. Reilly & Company audit?
G.T. Reilly & Company was the independent auditor for 9 retirement plan filings (10 audited filings including welfare plans) in plan year 2024, with clients in 2 states and territories — the #915 practice nationally by volume.
Practice at a glance
| Measure | Value |
|---|---|
| Firm EIN (as filed) | 04-2513210 |
| Retirement plan audits (401(k), 403(b), pension) | 9 |
| All audited filings (incl. welfare plans) | 10 |
| States and territories with clients | 2 |
| National rank by retirement plan volume | #915 of 3,956 |
| National rank, all audited filings (league-table basis) | #855 of 4,052 |
| Average client size (participants) | 495 |
| Largest client (participants) | 1,486 |
Rankings derived from U.S. Department of Labor Form 5500 filings, plan year 2024. Read the full methodology.
Where does G.T. Reilly & Company audit plans?
| State | Plans audited | Share of practice |
|---|---|---|
| Massachusetts | 6 | 66.7% |
| New York | 3 | 33.3% |
Largest concentration: Massachusetts (6 plans). State reflects the plan sponsor’s address, not the firm’s office locations.
What audit opinions does G.T. Reilly & Company issue?
| Opinion type | Filings | Share |
|---|---|---|
| Unmodified (clean) | 9 | 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 G.T. Reilly & Company
| Plan sponsor | State | Participants |
|---|---|---|
| Excelitas Technologies | MA | 1,486 |
| Henry Modell & Co., Inc. | NY | 677 |
| Grassi & Co., CPAS, P.C. | NY | 536 |
| Continental Resources, Inc. | MA | 424 |
| Grassi & Co., CPA's, P.C. | NY | 384 |
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About this profile
This page is generated from public U.S. Department of Labor Form 5500 filings in which G.T. Reilly & Company (EIN 04-2513210) is named as the plan’s independent qualified public accountant. G.T. Reilly & Company 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.