JM&M
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 JM&M audit?
JM&M was the independent auditor for 17 retirement plan filings in plan year 2024, with clients in 5 states and territories — the #578 practice nationally by volume.
Practice at a glance
| Measure | Value |
|---|---|
| Firm EIN (as filed) | 52-1853933 |
| Retirement plan audits (401(k), 403(b), pension) | 17 |
| All audited filings (incl. welfare plans) | 17 |
| States and territories with clients | 5 |
| National rank by retirement plan volume | #578 of 3,956 |
| National rank, all audited filings (league-table basis) | #601 of 4,052 |
| Average client size (participants) | 189 |
| Largest client (participants) | 380 |
Rankings derived from U.S. Department of Labor Form 5500 filings, plan year 2024. Read the full methodology.
Where does JM&M audit plans?
| State | Plans audited | Share of practice |
|---|---|---|
| Washington, D.C. | 9 | 52.9% |
| Maryland | 5 | 29.4% |
| California | 1 | 5.9% |
| Florida | 1 | 5.9% |
| New York | 1 | 5.9% |
Largest concentration: Washington, D.C. (9 plans). State reflects the plan sponsor’s address, not the firm’s office locations.
What audit opinions does JM&M issue?
| Opinion type | Filings | Share |
|---|---|---|
| Unmodified (clean) | 16 | 94.1% |
| Qualified | 0 | 0.0% |
| Disclaimer | 1 | 5.9% |
| 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 JM&M
| Plan sponsor | State | Participants |
|---|---|---|
| Liveonny | NY | 380 |
| Institute for Public Health Innovation | DC | 240 |
| American Trucking Associations, Inc. | DC | 227 |
| Electrical General Corporation | MD | 223 |
| Friendship Place | DC | 220 |
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Firms in this directory may display their standing on their own site. The badge reads “Ranked #601” — JM&M’s position among 4,052 U.S. firms by audited Form 5500 filings in plan year 2024, the same ordering as the national rankings. It is a static SVG served from this domain, links back to this profile, and is regenerated with every data refresh, so the number stays current without any change on your end.
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<a href="https://401kauditscout.com/firm/jm-and-m/"><img src="https://401kauditscout.com/badges/jm-and-m.svg" alt="JM&M: ranked #601 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 JM&M (EIN 52-1853933) is named as the plan’s independent qualified public accountant. JM&M 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.