Firm preview · Zackin Zimyeski Sullivan CPA, LLC
Zackin Zimyeski Sullivan CPA, LLC in the Federal Audit Clearinghouse, and the Connecticut, New York and Massachusetts accounts worth a look
FAC filings name Zackin Zimyeski Sullivan CPA, LLC as auditor on 3 nonprofits in audit years 2024–2025 (3 single audit reports), and on 5 single audit reports of 3 nonprofits across 2016–2025. In Connecticut, New York and Massachusetts, the latest report of 4,179 nonprofits names another firm; 1,206 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 Zackin Zimyeski Sullivan CPA, LLC has audited?
3 nonprofits in audit years 2024–2025; 3 across 2016–2025; 4 of them in Connecticut, New York and Massachusetts in the last three audit years. The programs FAC names most often on those reports:
- TITLE I GRANTS TO LOCAL EDUCATIONAL AGENCIES (ALN 84.010, 2 organizations)
- Title II - Improving Teacher Quality (ALN 84.367, 2 organizations)
- EDUCATION STABILIZATION FUND (ALN 84.425, 2 organizations)
Your territory
Which Connecticut, New York and Massachusetts nonprofits have a latest report naming another firm?
4,179 nonprofits. 1,206 name the same firm on 7 or more consecutive reports, 1,688 reach a fiscal year-end in the next 90 days, and 58 had a report accepted by the FAC in the last 30 days.
| Audit firm | Nonprofits whose latest report names it |
|---|---|
| BONADIO & CO., LLP | 242 |
| PKF O'CONNOR DAVIES, LLP | 217 |
| AAFCPAs, Inc. | 178 |
| CohnReznick LLP | 155 |
| EFPR GROUP CPA'S, PLLC | 129 |
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 |
|---|---|---|---|---|---|
| Dartmouth VillageFAC filing | TOLLAND · CT | $1,000,000 to $2,999,999 | 0609033261 report | Auditor changed | 68 |
| Name in the full report | CT | $1,000,000 to $2,999,999 | Carney, Roy and Gerrol, P.C.1 report | Auditor changed | 68 |
| Name in the full report | CT | $1,000,000 to $2,999,999 | Whittlesey PC2 consecutive reports | Paid preparer changed (990) | 68 |
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.

