Data / Nonprofits / Maryland / Timonium / Philanthropy, voluntarism and grantmaking foundations
Philanthropy, voluntarism and grantmaking foundations nonprofits in Timonium, MD: 7 registered with the IRS
7 philanthropy, voluntarism and grantmaking foundations nonprofits are registered with the IRS in Timonium, MD, 7 of them 501(c)(3) charities; the 1 that report revenue took in $839,236. The largest by revenue: Reisterstown Gardens Senior Housing Inc ($839,236).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Reisterstown Gardens Senior Housing Inc | 501(c)(3) | 2000 | $839,236 | $2.7 million | 2025-06 |
| Hamilton Fam Charitable Trust | 501(c)(3) | 2012 | $308 | 2025-12 | |
| Irrevocable Declaration of Charitable Trust of Cohen Family | 501(c)(3) | 2015 | $106,401 | 2025-06 | |
| Joseph and Debra Weinberg Familyfoundation Inc | 501(c)(3) | 2006 | $20.1 million | 2024-12 | |
| Julius and Blanche Diener Foundation Inc | 501(c)(3) | 1998 | $724,887 | 2025-12 | |
| Lee Family Foundation Inc | 501(c)(3) | 2019 | $4,051 | 2025-12 | |
| Lesly and Pat Sajak Foundation | 501(c)(3) | 1995 | $110,049 | 2024-12 |
Other causes in Timonium, MD
- Housing and shelter 19
- Education 14
- Human services 10
- Religion-related 9
- Recreation and sports 7
- Youth development 6
- International, foreign affairs and national security 3
- Community improvement and capacity building 3
- Health care 3
- Food, agriculture and nutrition 3
Every nonprofit in Timonium, MD · Philanthropy, voluntarism and grantmaking foundations nonprofits across the state · Nonprofits in every city of the state
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.