Firm preview · DAUBY O'CONNOR & ZALESKI, LLC
DAUBY O'CONNOR & ZALESKI, LLC in the Federal Audit Clearinghouse, and the California, Arizona and Nevada accounts worth a look
FAC filings name DAUBY O'CONNOR & ZALESKI, LLC as auditor on 510 nonprofits in audit years 2024–2025 (980 single audit reports), and on 4,931 single audit reports of 699 nonprofits across 2016–2026. In California, Arizona and Nevada, the latest report of 3,886 nonprofits names another firm; 943 of them name the same firm on 7 or more consecutive reports. Data as of 2026-10-30.
See these ranked for your firm every week — Pro See the California preview
Your record
What does FAC show DAUBY O'CONNOR & ZALESKI, LLC has audited?
510 nonprofits in audit years 2024–2025; 699 across 2016–2026; 243 of them in California, Arizona and Nevada in the last three audit years. The programs FAC names most often on those reports:
- SUPPORTIVE HOUSING FOR THE ELDERLY - PROJECT RENTAL ASSISTANCE CONTRACT (ALN 14.157, 301 organizations)
- SECTION 8 HOUSING ASSISTANCE PAYMENTS PROGRAM (ALN 14.195, 280 organizations)
- MORTGAGE INSURANCE FOR THE PURCHASE OR REFINANCING OF EXISTING MULTIFAMILY HOUSING PROJECTS - BALANCE OF MORTGAGE LOAN UNDER SECTION 223(F) OF THE NATIONAL AFFORDABLE HOUSING ACT (ALN 14.155, 176 organizations)
Your territory
Which California, Arizona and Nevada nonprofits have a latest report naming another firm?
3,886 nonprofits. 943 name the same firm on 7 or more consecutive reports, 1,157 reach a fiscal year-end in the next 90 days, and 40 had a report accepted by the FAC in the last 30 days.
| Audit firm | Nonprofits whose latest report names it |
|---|---|
| Baker Tilly US, LLP | 154 |
| CLIFTONLARSONALLEN LLP | 136 |
| HARRINGTON GROUP | 96 |
| EIDE BAILLY LLP | 92 |
| LINDQUIST, VON HUSEN & JOYCE LLP | 81 |
Accounts like yours
Which accounts look most like the organizations FAC names your firm on?
Ranked by likeness to your own record — expenditure band, NTEE group, state and entity type — among accounts with a public-record signal. One is named so you can check it against its filing; the product names every one.
| Organization | City · state | Federal expenditures | Most recently observed auditor | Latest signal | Likeness to your record |
|---|---|---|---|---|---|
| EVICTION DEFENSE COLLABORATIVE, INC., A CALIFORNIA NONPROFIT PUBLIC BENEFIT CORPORATIONFAC filing | SAN FRANCISCO · CA | $3,000,000 to $9,999,999 | O’Connor & Co2 consecutive reports | New material weakness | 71 |
| Name in the full report | CA | $3,000,000 to $9,999,999 | Holthouse Carlin & Van Trigt LLP1 report | Auditor changed | 71 |
| Name in the full report | CA | $3,000,000 to $9,999,999 | MILLER CPA GROUP, P.C.2 consecutive reports | Auditor changed | 71 |
A filing names who did that work for that period. Nothing here says who audits an organization today, that an engagement is ending, or that anyone plans to change providers.

