Olson, Reyes & Sauerwein, 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 Olson, Reyes & Sauerwein, LLC audit?
Olson, Reyes & Sauerwein, LLC was the independent auditor for 6 retirement plan filings in plan year 2024, with clients in 1 state — the #1,226 practice nationally by volume.
Practice at a glance
| Measure | Value |
|---|---|
| Firm EIN (as filed) | 26-0701023 |
| Retirement plan audits (401(k), 403(b), pension) | 6 |
| All audited filings (incl. welfare plans) | 6 |
| States and territories with clients | 1 |
| National rank by retirement plan volume | #1,226 of 3,956 |
| National rank, all audited filings (league-table basis) | #1,208 of 4,052 |
| Average client size (participants) | 282 |
| Largest client (participants) | 592 |
Rankings derived from U.S. Department of Labor Form 5500 filings, plan year 2024. Read the full methodology.
Where does Olson, Reyes & Sauerwein, LLC audit plans?
| State | Plans audited | Share of practice |
|---|---|---|
| Colorado | 6 | 100.0% |
Largest concentration: Colorado (6 plans). State reflects the plan sponsor’s address, not the firm’s office locations.
What audit opinions does Olson, Reyes & Sauerwein, LLC issue?
| Opinion type | Filings | Share |
|---|---|---|
| Unmodified (clean) | 5 | 83.3% |
| Qualified | 0 | 0.0% |
| Disclaimer | 1 | 16.7% |
| 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 Olson, Reyes & Sauerwein, LLC
| Plan sponsor | State | Participants |
|---|---|---|
| Rolling Plains Construction Inc. | CO | 592 |
| Isys Technologies | CO | 300 |
| Ready Foods, Inc. | CO | 254 |
| Western Industrial Contractors, Inc. | CO | 220 |
| Cornerstone Apartment Services, Inc | CO | 188 |
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About this profile
This page is generated from public U.S. Department of Labor Form 5500 filings in which Olson, Reyes & Sauerwein, LLC (EIN 26-0701023) is named as the plan’s independent qualified public accountant. Olson, Reyes & Sauerwein, 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.