Firm preview · O'CONNOR & COMPANY

O'CONNOR & COMPANY in the Federal Audit Clearinghouse, and the California, Arizona and Nevada accounts worth a look

FAC filings name O'CONNOR & COMPANY as auditor on 10 nonprofits in audit years 2024–2025 (15 single audit reports), and on 34 single audit reports of 17 nonprofits across 2021–2025. In California, Arizona and Nevada, the latest report of 4,126 nonprofits names another firm; 1,108 of them name the same firm on 7 or more consecutive reports. Data as of 2026-10-30.

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Your record

What does FAC show O'CONNOR & COMPANY has audited?

10 nonprofits in audit years 2024–2025; 17 across 2021–2025; 18 of them in California, Arizona and Nevada in the last three audit years. The programs FAC names most often on those reports:

Your territory

Which California, Arizona and Nevada nonprofits have a latest report naming another firm?

4,126 nonprofits. 1,108 name the same firm on 7 or more consecutive reports, 1,252 reach a fiscal year-end in the next 90 days, and 39 had a report accepted by the FAC in the last 30 days.

Firms named most often on nonprofits' latest reports in California, Arizona and Nevada
Audit firmNonprofits whose latest report names it
DAUBY O'CONNOR & ZALESKI, LLC252
Baker Tilly US, LLP154
CLIFTONLARSONALLEN LLP136
HARRINGTON GROUP96
EIDE BAILLY LLP92

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.

Three accounts that look like the organizations FAC names your firm on
OrganizationCity · stateFederal expendituresMost recently observed auditorLatest signalLikeness to your record
California Rural Water AssociationFAC filingSACRAMENTO · CA$1,000,000 to $2,999,999CliftonLarsonAllen1 reportAuditor changed52
Name in the full reportCA$1,000,000 to $2,999,999Windes, Inc.2 consecutive reportsNew significant deficiency52
Name in the full reportCA$1,000,000 to $2,999,999Aprio LLP3 consecutive reportsRevenue or assets moved sharply (990)52

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.