Data / Nonprofits / Virginia / Vienna / Environment
Environment nonprofits in Vienna, VA: 10 registered with the IRS
10 environment nonprofits are registered with the IRS in Vienna, VA, 9 of them 501(c)(3) charities; the 1 that report revenue took in $17,392. The largest by revenue: Biogas Researchers Inc ($17,392).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Biogas Researchers Inc | 501(c)(3) | 2026 | $17,392 | $58,445 | 2019-12 |
| Ayr Hill Garden Club | 501(c)(3) | 2019 | $0 | $0 | 2025-06 |
| Dark Sky Friends | 501(c)(4) | 2023 | $0 | $0 | 2025-12 |
| Earthwellrx | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Five Hills Garden Club | 501(c)(3) | 2024 | $0 | $0 | 2025-07 |
| H2o Think Blue Too Foundation Inc | 501(c)(3) | 2026 | |||
| Healthy Climate Initiative USA | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Hiking Heroes Incorporated | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Roundtable On Sustainable Biofuels Services Foundation | 501(c)(3) | 2012 | |||
| Virginia Water Preservation Alliance Incorporated | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
Other causes in Vienna, VA
- Education 77
- Philanthropy, voluntarism and grantmaking foundations 54
- Arts, culture and humanities 51
- Religion-related 41
- Human services 40
- International, foreign affairs and national security 32
- Recreation and sports 31
- Community improvement and capacity building 23
- Youth development 18
- Health care 14
- Public and societal benefit 12
- Science and technology 11
- Public safety, disaster preparedness and relief 6
- Civil rights, social action and advocacy 6
- Employment 6
- Housing and shelter 6
- Mental health and crisis intervention 6
- Diseases, disorders and medical disciplines 5
- Animal-related 5
- Medical research 4
- Crime and legal-related 4
- Mutual and membership benefit 4
- Food, agriculture and nutrition 3
- Social science 3
Every nonprofit in Vienna, 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.