Data / Nonprofits / Massachusetts / Waltham / Youth development
Youth development nonprofits in Waltham, MA: 9 registered with the IRS
9 youth development nonprofits are registered with the IRS in Waltham, MA, 9 of them 501(c)(3) charities; the 5 that report revenue took in $21 million. The largest by revenue: Girl Scouts of Eastern Massachusetts Inc ($18.9 million), Waltham Partnership for Youth Inc ($916,830), Jewish Big Brother & Big Sister Association of GR Boston Endowment Fund I ($654,580).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Girl Scouts of Eastern Massachusetts Inc | 501(c)(3) | 1983 | $18.9 million | $32.2 million | 2025-09 |
| Waltham Partnership for Youth Inc | 501(c)(3) | 1998 | $916,830 | $946,251 | 2025-06 |
| Jewish Big Brother & Big Sister Association of GR Boston Endowment Fund I | 501(c)(3) | 1996 | $654,580 | $9.2 million | 2025-09 |
| 7uice Foundation Inc | 501(c)(3) | 2022 | $343,768 | $35,770 | 2025-08 |
| Waltham Pop Warner Football | 501(c)(3) | 2019 | $217,710 | $97,845 | 2025-12 |
| Mirembe Pathways Initiative Incorpo Ration | 501(c)(3) | 2026 | |||
| No Barriers Inc | 501(c)(3) | 2024 | |||
| University of Massachusetts | 501(c)(3) | 2013 | $0 | $0 | 2025-06 |
| Waltham Youth Field Hockey Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
Other causes in Waltham, MA
- Education 49
- Arts, culture and humanities 49
- Religion-related 48
- Human services 39
- Philanthropy, voluntarism and grantmaking foundations 30
- Health care 23
- Community improvement and capacity building 23
- Recreation and sports 11
- Public and societal benefit 10
- Mental health and crisis intervention 7
- Environment 7
- International, foreign affairs and national security 7
- Housing and shelter 4
- Medical research 4
- Animal-related 3
- Mutual and membership benefit 3
- Food, agriculture and nutrition 3
- Science and technology 3
Every nonprofit in Waltham, MA · Youth development 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.