Data / Nonprofits / Virginia / Manassas / Environment
Environment nonprofits in Manassas, VA: 10 registered with the IRS
10 environment nonprofits are registered with the IRS in Manassas, VA, 9 of them 501(c)(3) charities; the 2 that report revenue took in $144,690. The largest by revenue: Manassas Battlefield Trust ($111,616), Connections Family Resource Center ($33,074).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Manassas Battlefield Trust | 501(c)(3) | 2013 | $111,616 | $1.5 million | 2024-12 |
| Connections Family Resource Center | 501(c)(3) | 2021 | $33,074 | $19,435 | 2025-12 |
| Friends of the Manassas Bee Festival | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| International Clean Water Institute Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Master Gardeners of Prince William Inc | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Prince William Environmentalexcellence Foundation | 501(c)(3) | 2010 | |||
| Sierra Environmental Education Foundation | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Stand Up PWC | 501(c)(4) | 2026 | |||
| Wilderness Project | 501(c)(3) | 2025 | |||
| World Reforestry Project | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
Other causes in Manassas, VA
- Religion-related 132
- Education 68
- Human services 68
- Arts, culture and humanities 45
- Recreation and sports 42
- Philanthropy, voluntarism and grantmaking foundations 25
- Community improvement and capacity building 25
- Animal-related 18
- Public and societal benefit 18
- Youth development 17
- International, foreign affairs and national security 11
- Mental health and crisis intervention 11
- Health care 10
- Public safety, disaster preparedness and relief 9
- Housing and shelter 8
- Science and technology 8
- Food, agriculture and nutrition 7
- Crime and legal-related 6
- Mutual and membership benefit 5
- Civil rights, social action and advocacy 5
Every nonprofit in Manassas, VA · Environment 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.