Manzi & Associates 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 Manzi & Associates LLC audit?
Manzi & Associates LLC was the independent auditor for 21 retirement plan filings (36 audited filings including welfare plans) in plan year 2024, with clients in 3 states and territories — the #494 practice nationally by volume.
Practice at a glance
| Measure | Value |
|---|---|
| Firm EIN (as filed) | 04-3508036 |
| Retirement plan audits (401(k), 403(b), pension) | 21 |
| All audited filings (incl. welfare plans) | 36 |
| States and territories with clients | 3 |
| National rank by retirement plan volume | #494 of 3,956 |
| National rank, all audited filings (league-table basis) | #321 of 4,052 |
| Average client size (participants) | 3,257 |
| Largest client (participants) | 10,363 |
Rankings derived from U.S. Department of Labor Form 5500 filings, plan year 2024. Read the full methodology.
Where does Manzi & Associates LLC audit plans?
| State | Plans audited | Share of practice |
|---|---|---|
| Massachusetts | 19 | 90.5% |
| New York | 1 | 4.8% |
| Vermont | 1 | 4.8% |
Largest concentration: Massachusetts (19 plans). State reflects the plan sponsor’s address, not the firm’s office locations.
What audit opinions does Manzi & Associates LLC issue?
| Opinion type | Filings | Share |
|---|---|---|
| Unmodified (clean) | 21 | 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 Manzi & Associates LLC
| Plan sponsor | State | Participants |
|---|---|---|
| Joint Board of Trustees Electrical Workers Local 103 Ibew | MA | 10,363 |
| Joint Board of Trustees, Electrical | MA | 10,127 |
| Board of Trustees Iron Workers | MA | 9,723 |
| Massachusetts Bricklayers & Masons Pension Fund | MA | 4,121 |
| Pipe & Refrigeration Fitters Local 537 | MA | 3,781 |
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<a href="https://401kauditscout.com/firm/manzi-and-associates-llc/"><img src="https://401kauditscout.com/badges/manzi-and-associates-llc.svg" alt="Manzi & Associates LLC: ranked #321 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 Manzi & Associates LLC (EIN 04-3508036) is named as the plan’s independent qualified public accountant. Manzi & Associates 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.