The Thomas F & Clementine L Mullan Foundation Inc
Historical funder research: IRS Form 990-PF filings from US private foundations, showing who funded what in past years. This is not a list of currently open grant calls, and we do not track open RFPs from private foundations. From public IRS Form 990-PF filings (latest on file for this funder: tax year 2024). Coverage: tax years 2019–2025. Freshness: the IRS releases these returns 1.5–2+ years after the tax year ends, so 2025 is still partial and a funder's newest grants may not appear yet. Last updated: November 14, 2026. Filings can contain errors, so confirm current priorities and deadlines with the funder before applying.
Year 2025 is still partial because many returns have not been filed or released yet. That is a freshness issue — coverage in our dataset is tax years 2019–2025.
Only 30.6% of this funder's organizational grants could be linked to an IRS cause code.
The foundation checked the box saying it contributes only to preselected organizations and doesn't accept unsolicited requests.
- Form & materials
- Not stated
- Deadlines
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- Restrictions
- Not stated
| Recipient | Location | Purpose (as filed) | Amount | Tax yr |
|---|---|---|---|---|
| National Sporting Library and Museum | Middleburg, VA | UNRESTRICTED | $60,000 | 2024 |
| Johns Hopkins University | Baltimore, MD | UNRESTRICTED | $42,333 | 2024 |
| Saint Ignatius Loyola Academy | Baltimore, MD | UNRESTRICTED | $36,000 | 2024 |
| Um St Joseph Medical Center Foundation | Towson, MD | UNRESTRICTED | $25,000 | 2024 |
| St Albans School | Washington DC, DC | UNRESTRICTED | $25,000 | 2024 |
| Boy's Latin School | Baltimore, MD | UNRESTRICTED | $24,650 | 2024 |
| The Wendt Center for Loss and Healing | Baltimore, MD | UNRESTRICTED | $20,000 | 2024 |
| Saint Paul's Schools | Brooklandville, MD | UNRESTRICTED | $20,000 | 2024 |
| Cristo Rey Jesuit High School | Baltimore, MD | UNRESTRICTED | $20,000 | 2024 |
| Rubicon Productions | Sparks, MD | UNRESTRICTED | $15,000 | 2024 |
| The Mount Vernon Ladies' Assoc | Mount Vernon, VA | UNRESTRICTED | $10,150 | 2024 |
| Windsor Charitable Foundation | Vero Beach, FL | UNRESTRICTED | $10,000 | 2024 |
| Kent Association of Riding Therapy | Worton, MD | UNRESTRICTED | $10,000 | 2024 |
| Cathedral of Mary Our Queen | Baltimore, MD | UNRESTRICTED | $10,000 | 2024 |
| Calvert School | Baltimore, MD | UNRESTRICTED | $10,000 | 2024 |
| GB Charities Inc | Lutherville, MD | UNRESTRICTED | $8,400 | 2024 |
| The Little Sisters of Jesus and Mary | Salisbury, MD | UNRESTRICTED | $5,000 | 2024 |
| Quail Valley Charities Inc | Vero Beach, FL | UNRESTRICTED | $5,000 | 2024 |
| Johns Hopkins University John Fetting Fund | Baltimore, MD | UNRESTRICTED | $5,000 | 2024 |
| Cleveland Clinic - Indian River Foundation | Vero Beach, FL | UNRESTRICTED | $5,000 | 2024 |
| Ronald Mcdonald House | Batimore, MD | UNRESTRICTED | $3,400 | 2024 |
| B&O Railroad Museum | Baltimore, MD | UNRESTRICTED | $3,400 | 2024 |
| Aiac of Maryland | Joppa, MD | UNRESTRICTED | $3,000 | 2024 |
| LCS Golf Foundation | Des Moines, IA | UNRESTRICTED | $2,500 | 2024 |
| Jhcc Food Allergy Research | Baltimore, MD | UNRESTRICTED | $2,124 | 2024 |
Grants to individuals are counted but not named.
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