Mary P Dolciani Halloran Foundation C/o Pkf O'connor Davies Advisory LLC Grants
Private foundation · EIN 13-3147449 · IRS 990-PF filings through tax year 2025
- Total grants paid
- $1.4M
- Grants reported
- 52
- Median grant
- $9.8K
- Future commitments
- None reported
Giving by tax year
| Tax year | Grants paid | Amount |
|---|---|---|
| 2025 | 22 | $675.8K |
| 2024 | 30 | $704.1K |
Where Mary P Dolciani Halloran Foundation C/o Pkf O'connor Davies Advisory LLC gives
States of grant recipients reported on the foundation's 990-PF filings, by dollars received.
Largest reported grants
The biggest individual grants on file, as reported by the foundation to the IRS.
| Recipient | Location | Purpose | Tax year | Amount |
|---|---|---|---|---|
| HUNTER COLLEGE FOUNDATION INC | NEW YORK, NY | MATHEMATICS INNOVATION | 2025 | $250K |
| HUNTER COLLEGE FOUNDATION INC | NEW YORK, NY | ESTABLISH SCHOLARSHIP IN PERPETUITY | 2024 | $250K |
| MATHMATICAL ASSOCIATION OF AMERICA | WASHINGTON, DC | OMEG + PROJECT NEXT | 2025 | $161K |
| MATHEMATICAL ASSOCIATION OF AMERICA | WASHINGTON, DC | PROJECT NEXT | 2024 | $100K |
| MATHEMATICAL ASSOCIATION OF AMERICA | WASHINGTON, DC | PROJECT NEXT | 2024 | $86K |
| HUNTER COLLEGE FOUNDATION INC | NEW YORK, NY | ESTABLISH SCHOLARSHIP IN PERPETUITY | 2025 | $50K |
| OFFICE OF CATHOLIC EDUCATION | ROYERSFORD, PA | GREENHOUSE & STUDENT FUND | 2025 | $27.1K |
| THURSTON COUNTY SHERIFF OFFICE | OLYMPIA, WA | K-9 UNIT GRANT | 2024 | $25K |
| SEQUIM POLICE DEPARTMENT | SEQUIM, WA | SUPPORT THE K-9 PROGRAM | 2024 | $25K |
| CATHEDRAL HIGH SCHOOL | NEW YORK CITY, NY | SUPPORT RENOVATIONS | 2025 | $25K |
| MATHCOUNTS FOUNDATION BROOKLYN CHAPTER | ALEXANDRIA, VA | SUPPORT BROOKLYN CHAPTER - MATHEMATICS EDUCATION | 2025 | $24K |
| MOLALLA POLICE DEPARTMENT | MOLALLA, OR | SUPPORT FOR K-9 | 2025 | $21K |
| QUEEN OF ANGELS SCHOOL | PORT ANGELES, WA | CHROME AND LIBRARY BOOKS | 2024 | $20K |
| CATHEDRAL HIGH SCHOOL | NEW YORK, NY | DOLCIANI MATHEMATICS WING | 2024 | $19.8K |
| ANIMAL SERVICES | LACEY, WA | MEDICAL FACILITY GRANT | 2024 | $15.2K |
| GERMANTOWN PERFORMING ARTS CENTER | GERMANTOWN, TN | SUPPORT THE ARTS EDUCATION PROGRAM AND STUDENT MATINEES | 2025 | $15K |
| ST PLACID PRIORY | LACEY, WA | GENERAL OPERATING SUPPORT | 2024 | $15K |
| SEATTLE UNIVERSAL MATH MUSEUM | SEATTLE, WA | GENERAL OPERATING SUPPORT | 2025 | $15K |
| PROVIDENCE SW WA FOUNDATION | OLYMPIA, WA | SUPPORT THE TODDLER LEARNING PROGRAM | 2025 | $15K |
| CONCERN FOR ANIMALS | OLYMPIA, WA | MEDICAL FOR RESCUED ANIMALS | 2024 | $15K |
| PARK ACADEMY | LAKE OSWEGO, OR | ILLUSTRATIVE MATH PROJECT | 2025 | $13K |
| NORTH THURSTON EDUCATION ASSOCIATION | OLYMPIA, WA | SCHOLARSHIPS | 2025 | $10K |
| PEOPLE FOR THE ETHICAL TREATMENT OF ANIMALS (PETA) | NORFOLK, VA | DOG HOUSE PROJECT | 2024 | $10K |
| HANDS ON CHILDREN'S MUSEUM | OLYMPIA, WA | TO ADD STEM TO FOREST ROOM | 2024 | $10K |
| LEADER DOGS FOR THE BLIND | ROCHESTER HILLS, MI | COLLEGE BOUND ASSISTANCE PROGRAM | 2024 | $10K |
How to apply
This foundation reports on its 990-PF that it only makes contributions to preselected organizations and does not accept unsolicited applications.
About this data
Figures are aggregated from Mary P Dolciani Halloran Foundation C/o Pkf O'connor Davies Advisory LLC's IRS Form 990-PF electronic filings (2 filings on file, most recent tax year 2025). Totals reflect grants the foundation reported as paid, and can lag the current year because foundations file annually and often on extension. Source: IRS 990-PF e-file archive.