Data / Nonprofits / Massachusetts / Weston / Philanthropy, voluntarism and grantmaking foundations
Philanthropy, voluntarism and grantmaking foundations nonprofits in Weston, MA: 27 registered with the IRS
27 philanthropy, voluntarism and grantmaking foundations nonprofits are registered with the IRS in Weston, MA, 27 of them 501(c)(3) charities; the 1 that report revenue took in $15,595. The largest by revenue: Degrees of Difference Foundation ($15,595).
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Every organization, largest by revenue first
Other causes in Weston, MA
- Education 25
- Arts, culture and humanities 19
- Human services 9
- Recreation and sports 9
- Medical research 6
- Religion-related 5
- Environment 4
- Youth development 4
- Diseases, disorders and medical disciplines 4
- Housing and shelter 3
- International, foreign affairs and national security 3
Every nonprofit in Weston, MA · 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.