Caron & Bletzer, PLLC
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 Caron & Bletzer, PLLC audit?
Caron & Bletzer, PLLC was the independent auditor for 1,133 retirement plan filings (1,138 audited filings including welfare plans) in plan year 2024, with clients in 41 states and territories — the #8 practice nationally by volume.
Practice at a glance
| Measure | Value |
|---|---|
| Firm EIN (as filed) | 04-3499945 |
| Retirement plan audits (401(k), 403(b), pension) | 1,133 |
| All audited filings (incl. welfare plans) | 1,138 |
| States and territories with clients | 41 |
| National rank by retirement plan volume | #8 of 3,956 |
| National rank, all audited filings (league-table basis) | #8 of 4,052 |
| Average client size (participants) | 863 |
| Largest client (participants) | 21,906 |
Rankings derived from U.S. Department of Labor Form 5500 filings, plan year 2024. Read the full methodology.
Where does Caron & Bletzer, PLLC audit plans?
| State | Plans audited | Share of practice |
|---|---|---|
| Massachusetts | 393 | 34.7% |
| New York | 171 | 15.1% |
| New Hampshire | 75 | 6.6% |
| California | 56 | 4.9% |
| Florida | 52 | 4.6% |
| Connecticut | 51 | 4.5% |
| New Jersey | 51 | 4.5% |
| Texas | 33 | 2.9% |
| Illinois | 27 | 2.4% |
| Pennsylvania | 27 | 2.4% |
| Washington, D.C. | 24 | 2.1% |
| Virginia | 23 | 2.0% |
| Vermont | 15 | 1.3% |
| Maine | 14 | 1.2% |
| Rhode Island | 14 | 1.2% |
| Maryland | 10 | 0.9% |
| North Carolina | 10 | 0.9% |
| Ohio | 9 | 0.8% |
| Colorado | 8 | 0.7% |
| Michigan | 8 | 0.7% |
| Alabama | 5 | 0.4% |
| Georgia | 5 | 0.4% |
| Indiana | 5 | 0.4% |
| Minnesota | 5 | 0.4% |
| Washington | 5 | 0.4% |
| Arizona | 3 | 0.3% |
| Nebraska | 3 | 0.3% |
| New Mexico | 3 | 0.3% |
| Oklahoma | 3 | 0.3% |
| South Carolina | 3 | 0.3% |
| Arkansas | 2 | 0.2% |
| Idaho | 2 | 0.2% |
| Kansas | 2 | 0.2% |
| Missouri | 2 | 0.2% |
| Nevada | 2 | 0.2% |
| Oregon | 2 | 0.2% |
| Tennessee | 2 | 0.2% |
| Wisconsin | 2 | 0.2% |
| Wyoming | 2 | 0.2% |
| Louisiana | 1 | 0.1% |
| Mississippi | 1 | 0.1% |
Largest concentration: Massachusetts (393 plans). State reflects the plan sponsor’s address, not the firm’s office locations.
What audit opinions does Caron & Bletzer, PLLC issue?
| Opinion type | Filings | Share |
|---|---|---|
| Unmodified (clean) | 1,127 | 99.5% |
| Qualified | 0 | 0.0% |
| Disclaimer | 6 | 0.5% |
| 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 Caron & Bletzer, PLLC
| Plan sponsor | State | Participants |
|---|---|---|
| NTT Data Americas, Inc. | TX | 21,906 |
| Dartmouth Health | NH | 21,793 |
| Csi USA Inc. | IL | 17,139 |
| Pyramid Advisors Limited Partnership | MA | 16,315 |
| Bertelsmann, Inc. | NY | 14,571 |
Comparing Caron & Bletzer, PLLC with other 401(k) audit firms?
See alternatives to Caron & Bletzer, PLLC 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 Caron & Bletzer, PLLC (EIN 04-3499945) is named as the plan’s independent qualified public accountant. Caron & Bletzer, PLLC 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.