PKF O'CONNOR DAVIES
- Addresses
- 500 MAMARONECK AVENUE SUITE 301, HARRISON, NY 105281633
written 11 ways in filings
500 MAMARONECK AVENUE SUITE 301, HARRISON, NY 105281633
500 MAMARONECK AVENUE, HARRISON, NY 10528
500 MAMARONECK AVE, HARRISON, NY 10528
500 MAMARONECK AVENUE SUITE 301, HARRISON, NY 105281648
500 MAMARONECK AVENUE, HARRISON, NY 105281633
500 MAMARONECK AVENUE SUITE 301, NEW YORK, NY 105281648
500 MAMARONECK AVENUE SUITE 301, HARRISON, NY 10528
500 MAMARONECK AVE SUIT, HARRISON, NY 10528
500 MAMARONECK AVE SUITE 301, HARRISON, NY 10528
500 MAMARONECK AVE SUITE 301, NEW YORK, NY 10528
500 MAMARONECK AVENUE STE 301, HARRISON, NY 10528
245 PARK AVENUE, NEW YORK, NY 10167written 2 ways in filings
245 PARK AVENUE, NEW YORK, NY 10167
245 PARK AVE, NEW YORK, NY 10167
665 FIFTH AVENUE, NEW YORK, NY 10022written 2 ways in filings
665 FIFTH AVENUE, NEW YORK, NY 10022
665 5TH AVENUE, NEW YORK, NY 10022
245 PARK AVENUE 12TH FLOOR, NEW YORK, NY 10167written 3 ways in filings
245 PARK AVENUE 12TH FLOOR, NEW YORK, NY 10167
245 PARK AVENUE 12TH FL, NEW YORK, NY 10167
245 PARK AVENUE 12TH FLOOR, NEW YORK, NY 101670008
20 COMMERCE DRIVE SUITE 301, CRANFORD, NJ 07016
245 PARK AVENUE 12TH FLOOR, NEW YORK, NY 10010
3001 SUMMER STREET 5TH FL, STAMFORD, CT 06905
29 BROADWAY, NEW YORK, NY 10006
555 Hudson Velley avenue, New Windsor, NY 12553
ONE STAMFORD LANDING 62 SOUTHFIELD, STAMFORD, CT 06902
+1 more - Service
- ACCOUNTING AND TAX RETURN PREPARATION
- Total reported
- $10,347,349
- Website
- Find website (990s don't list vendor websites; this searches DuckDuckGo)
Who paid them
| Year | Organization | Service | Location | Paid | Filing |
|---|---|---|---|---|---|
| 2025 | LLEWELLYN FAMILY FOUNDATION | ACCOUNTING, TAX & ADMINISTRATION | HARRISON, NY | $84,144 | view original ↗ |
| 2025 | NEW YORK STATE HEALTH FOUNDATION | AUDIT AND TAX FEES | NEW YORK, NY | $73,728 | view original ↗ |
| 2025 | STRONG-CUEVAS SCULPTURE FOUNDATION | AUDIT AND TAX PREPARATION SERVICES | NEW YORK, NY | $69,439 | view original ↗ |
| 2025 | ADVOCATES FOR CLIMATE INNOVATION | FINANCIAL STATEMENT AUDIT AND TAX RETURN PREPARATION FEES | HARRISON, NY | $64,619 | view original ↗ |
| 2024 | SIDNEY E FRANK CHARITABLE FOUNDATION | ACCT., TAX & ADM. | HARRISON, NY | $556,672 | view original ↗ |
| 2024 | TIPPET RISE FOUNDATION | ACCT., TAX & ADM. | HARRISON, NY | $483,611 | view original ↗ |
| 2024 | LEROY NEIMAN AND JANET BYRNE NEIMAN FOUNDATION INC | AUDIT AND TAX SERVICES | NEW YORK, NY | $361,564 | view original ↗ |
| 2024 | ROBERT RAUSCHENBERG FOUNDATION | AUDIT AND TAX SERVICES | NEW YORK, NY | $194,430 | view original ↗ |
| 2024 | GRAHAM-WINDHAM | ACCOUNTING SERVICES | NEW YORK, NY | $171,587 | view original ↗ |
| 2024 | GRAHAM-WINDHAM | ACCOUNTING SERVICES | NEW YORK, NY | $171,587 | view original ↗ |
| 2024 | GRAHAM-WINDHAM | ACCOUNTING SERVICES | NEW YORK, NY | $171,587 | view original ↗ |
| 2024 | GERARD B LAMBERT FOUNDATION | ACCT., TAX & ADM. | HARRISON, NY | $150,664 | view original ↗ |
| 2024 | ADMINSTRATIVE FUND OF THE DETECTIVES ENDOWMENT ASSOC INC POL | Audit Services | CRANFORD, NJ | $126,000 | view original ↗ |
| 2024 | DOROT FOUNDATION | FINANCIAL AUDITS AND TAX COMPLIANCE | HARRISON, NY | $111,967 | view original ↗ |
| 2024 | THE KEITH CAMPBELL FOUNDATION FOR THE ENVIRONMENT INC | AUDIT AND TAX SERVICES | HARRISON, NY | $105,506 | view original ↗ |
| 2024 | UNBOUND PHILANTHROPY | AUDIT AND TAX PREPARATION SERVICES | NEW YORK, NY | $103,481 | view original ↗ |
| 2024 | SOCIAL SCIENCE RESEARCH COUNCIL | AUDITING & TAX SERVICES | HARRISON, NY | $100,675 | view original ↗ |
| 2024 | LLEWELLYN FAMILY FOUNDATION | ACCOUNTING, TAX & ADMINISTRATION | HARRISON, NY | $98,702 | view original ↗ |
| 2024 | CLAUDE WORTHINGTON BENEDUM FOUNDATION | INVESTMENT ACCOUNTING | NEW YORK, NY | $98,500 | view original ↗ |
| 2024 | THE V KANN RASMUSSEN FOUNDATION INC | AUDIT AND TAX SERVICES | HARRISON, NY | $95,302 | view original ↗ |
| 2024 | GILL FOUNDATION | AUDIT AND TAX SERVICES | NEW YORK, NY | $93,000 | view original ↗ |
| 2024 | GEORGE B STORER FOUNDATION INC | ACCOUNTING AND TAX RETURN PREPARATION | HARRISON, NY | $92,900 | view original ↗ |
| 2024 | EINHORN COLLABORATIVE | ACCOUNTING, TAX & ADMINISTRATION | HARRISON, NY | $88,037 | view original ↗ |
| 2024 | CHARLES A DANA FDN INC | AUDIT AND TAX COMPLIANCE | NEW YORK, NY | $85,419 | view original ↗ |
| 2024 | J M KAPLAN FUND INC | AUDIT AND TAX PREPARATION FEES | NEW YORK, NY | $81,957 | view original ↗ |
| 2024 | HEALTHCARE FOUNDATION OF NEW JERSEY INC | AUDIT AND TAX FEES | HARRISON, NY | $75,725 | view original ↗ |
| 2024 | CARSON FAM CHARITABLE TR | ACCOUNTING & TAX RETURN PREPARATION | HARRISON, NY | $73,089 | view original ↗ |
| 2024 | TEIGER FOUNDATION | AUDIT AND TAX PREPARATION FEES | HARRISON, NY | $71,555 | view original ↗ |
| 2024 | LOUIS CALDER FOUNDATION | AUDIT AND TAX PREPARATION | HARRISON, NY | $58,866 | view original ↗ |
| 2024 | THE APPLEBAUM FOUNDATION INC | AUDITING AND TAX SERVICES | NEW YORK, NY | $56,000 | view original ↗ |
| 2024 | TIGER FOUNDATION | FINANCIAL STATEMENT AUDIT AND TAX RETURN PREPARATION | NEW YORK, NY | $54,500 | view original ↗ |
| 2024 | SOLON E SUMMERFIELD FOUNDATION INC | ACCOUNTING AND TAX RETURN PREPARATION | HARRISON, NY | $54,256 | view original ↗ |
| 2024 | THE CHAMPLIN FOUNDATION | AUDIT AND TAX SERVICES | CRANFORD, NJ | $50,705 | view original ↗ |
| 2024 | THE EMILY HALL TREMAINE FOUNDATION INC | FINANCIAL STATEMENT AUDIT AND TAX RETURN PREPARATION | HARRISON, NY | $50,037 | view original ↗ |
| 2023 | SIDNEY E FRANK CHARITABLE FOUNDATION | ACCT., TAX & ADM. | HARRISON, NY | $454,766 | view original ↗ |
| 2023 | TIPPET RISE FOUNDATION | ACCT., TAX & ADM. | HARRISON, NY | $435,114 | view original ↗ |
| 2023 | GERARD B LAMBERT FOUNDATION | ACCT., TAX & ADM. | HARRISON, NY | $143,214 | view original ↗ |
| 2023 | GRAHAM-WINDHAM | ACCOUNTING SERVICES | NEW YORK, NY | $127,920 | view original ↗ |
| 2023 | EINHORN COLLABORATIVE | ACCOUNTING, TAX & ADMINISTRATION | HARRISON, NY | $107,997 | view original ↗ |
| 2023 | ADMINSTRATIVE FUND OF THE DETECTIVES ENDOWMENT ASSOC INC POL | AUDIT SERVICES | CRANFORD, NJ | $107,312 | view original ↗ |
| 2023 | CLAUDE WORTHINGTON BENEDUM FOUNDATION | INVESTMENT ACCOUNTING | NEW YORK, NY | $106,000 | view original ↗ |
| 2023 | WILLIAM T GRANT FOUNDATION INC | AUDIT AND TAX PREPARATION | NEW YORK, NY | $102,000 | view original ↗ |
| 2023 | CHARLES A DANA FDN INC | AUDIT AND TAX COMPLIANCE | HARRISON, NY | $96,578 | view original ↗ |
| 2023 | LLEWELLYN FAMILY FOUNDATION | ACCOUNTING, TAX & ADMINISTRATION | HARRISON, NY | $95,475 | view original ↗ |
| 2023 | J M KAPLAN FUND INC | AUDIT AND TAX PREPARATION FEES | NEW YORK, NY | $86,000 | view original ↗ |
| 2023 | LEROY NEIMAN AND JANET BYRNE NEIMAN FOUNDATION INC | AUDIT AND TAX SERVICES | NEW YORK, NY | $83,000 | view original ↗ |
| 2023 | HEALTHCARE FOUNDATION OF NEW JERSEY INC | AUDIT AND TAX FEES | HARRISON, NY | $64,500 | view original ↗ |
| 2023 | TIGER FOUNDATION | FINANCIAL STATEMENT AUDIT AND TAX RETURN PREPARATION | NEW YORK, NY | $52,800 | view original ↗ |
| 2023 | SOLON E SUMMERFIELD FOUNDATION INC | ACCOUNTING AND TAX RETURN PREPARATION | HARRISON, NY | $52,486 | view original ↗ |
| 2023 | THE CHAMPLIN FOUNDATION | AUDIT AND TAX SERVICES | CRANFORD, NJ | $50,705 | view original ↗ |
| 2022 | UNIVERSITY PHYSICIANS OF BROOKLYN INC | AUDIT SERVICES | HARRISON, NY | $252,878 | view original ↗ |
| 2022 | CATHOLIC CHARITIES COMMUNITY SERVICES ARCHDIOCESE OF NEW YORK | AUDIT SERVICES | STAMFORD, CT | $187,595 | view original ↗ |
| 2022 | UNION SETTLEMENT ASSOC | ACCOUNTING SERVICES | HARRISON, NY | $134,550 | view original ↗ |
| 2022 | LEROY NEIMAN AND JANET BYRNE NEIMAN FOUNDATION INC | AUDIT AND TAX SERVICES | NEW YORK, NY | $113,000 | view original ↗ |
| 2022 | CLAUDE WORTHINGTON BENEDUM FOUNDATION | INVESTMENT ACCOUNTING | NEW YORK, NY | $103,250 | view original ↗ |
| 2022 | WILLIAM T GRANT FOUNDATION INC | AUDIT AND TAX PREPARATION | NEW YORK, NY | $85,000 | view original ↗ |
| 2022 | GERALDINE R DODGE FOUNDATION INCORPORATED | AUDIT AND TAX PREPARATION | NEW YORK, NY | $81,050 | view original ↗ |
| 2022 | TAFT FOUNDATION | ACCOUNTING AND TAX PREPARATION | NEW YORK, NY | $76,450 | view original ↗ |
| 2022 | TRACKING FOUNDATION | ACCOUNTING AND TAX SERVICES | NEW YORK, NY | $69,165 | view original ↗ |
| 2022 | HEALTHCARE FOUNDATION OF NEW JERSEY INC | AUDIT AND TAX FEES | HARRISON, NY | $59,550 | view original ↗ |
| 2022 | PETER AND CARMEN LUCIA BUCK FOUNDATION INC | ACCOUNTING | HARRISON, NY | $58,500 | view original ↗ |
| 2022 | ROBERTSON FOUNDATION | FINANCIAL STATEMENT AUDIT AND TAX RETURN PREPARATION | HARRISON, NY | $56,255 | view original ↗ |
| 2022 | NEW YORK FOUNDATION | AUDIT AND TAX PREPARATION | NEW YORK, NY | $51,950 | view original ↗ |
| 2021 | CATHOLIC CHARITIES COMMUNITY SERVICES ARCHDIOCESE OF NEW YORK | ACCOUNTING | HARRISON, NY | $151,342 | view original ↗ |
| 2021 | UNION SETTLEMENT ASSOC | ACCOUNTING SERVICES | HARRISON, NY | $114,850 | view original ↗ |
| 2021 | CLAUDE WORTHINGTON BENEDUM FOUNDATION | INVESTMENT ACCOUNTING | NEW YORK, NY | $100,000 | view original ↗ |
| 2021 | ROBERTSON FOUNDATION | FINANCIAL STATEMENT AUDIT AND TAX RETURN PREPARATION | NEW YORK, NY | $76,448 | view original ↗ |
| 2021 | HEALTHCARE FOUNDATION OF NEW JERSEY INC | AUDIT AND TAX FEES | HARRISON, NY | $71,450 | view original ↗ |
| 2021 | RITA ALLEN FOUNDATION | AUDIT AND TAX PREPARATION | CRANFORD, NJ | $57,250 | view original ↗ |
| 2021 | THE GREENWALL FOUNDATION | AUDIT AND TAX SERVICE | HARRISON, NY | $53,660 | view original ↗ |
| 2020 | UNION SETTLEMENT ASSOC | ACCOUNTING SERVICES | HARRISON, NY | $129,400 | view original ↗ |
| 2020 | CLAUDE WORTHINGTON BENEDUM FOUNDATION | INVESTMENT ACCOUNTING | NEW YORK, NY | $90,000 | view original ↗ |
| 2020 | WIDGEON POINT CHARITABLE FOUNDATION | ACCOUNTING & TAX SERVICES | STAMFORD, CT | $83,200 | view original ↗ |
| 2020 | WIDGEON POINT CHARITABLE FOUNDATION | ACCOUNTING & TAX SERVICES | STAMFORD, CT | $83,200 | view original ↗ |
| 2020 | EUGENE & AGNES E MEYER FOUNDATION | ACCOUNTING | HARRISON, NY | $76,956 | view original ↗ |
| 2020 | CLEVELAND H DODGE FOUNDATION INC | AUDITORS AND TAX ACCOUNTANTS | HARRISON, NY | $58,500 | view original ↗ |
| 2020 | DAVID BERG FOUNDATION INC | AUDIT/TAX PREP | NEW YORK, NY | $58,415 | view original ↗ |
| 2019 | ASCEND CHARTER SCHOOLS | ACCOUNTING SERVICES | HARRISON, NY | $101,000 | view original ↗ |
| 2019 | EUGENE & AGNES E MEYER FOUNDATION | ACCOUNTING | NEW YORK, NY | $74,229 | view original ↗ |
| 2019 | DAVID BERG FOUNDATION INC | AUDIT/TAX PREP | NEW YORK, NY | $58,380 | view original ↗ |
| 2018 | DAVID BERG FOUNDATION INC | AUDIT/TAX PREP | NEW YORK, NY | $60,680 | view original ↗ |
| 2017 | ASHOKA | ACCOUNTING AND AUDIT SERVICE | NEW YORK, NY | $188,054 | view original ↗ |
| 2017 | DAVID BERG FOUNDATION INC | AUDIT/TAX PREP | NEW YORK, NY | $51,751 | view original ↗ |
| 2016 | DAVID BERG FOUNDATION INC | AUDIT/TAX PREP | NEW YORK, NY | $51,989 | view original ↗ |
| 2015 | THE INSTITUTE FOR FAMILY HEALTH | auditing and acct | New Windsor, NY | $114,500 | view original ↗ |
| 2015 | DAVID BERG FOUNDATION INC | AUDIT/TAX PREP | NEW YORK, NY | $56,528 | view original ↗ |
| 2014 | DAVID BERG FOUNDATION INC | AUDIT/TAX PREP | NEW YORK, NY | $56,214 | view original ↗ |
| 2013 | INTERNATIONAL ALLIANCE THEATRICAL STAGE EMPLOYEES | ACCOUNTING | $217,155 | view original ↗ | |
| 2013 | DAVID BERG FOUNDATION INC | ACCOUNTING FEES | NEW YORK | $77,532 | view original ↗ |
| 2011 | INTERNATIONAL ALLIANCE THEATRICAL STAGE EMPLOYEES | AUDITING | NEW YORK, NY | $159,795 | view original ↗ |
Grouped by normalized name; different firms with identical names appear together. Check the addresses.
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