Data / Nonprofits / Maryland / Bethesda / Environment
Environment nonprofits in Bethesda, MD: 24 registered with the IRS
24 environment nonprofits are registered with the IRS in Bethesda, MD, 23 of them 501(c)(3) charities; the 12 that report revenue took in $69.3 million. The largest by revenue: Climate United Fund ($48.9 million), Moonshot Missions Inc ($3.8 million), Rachel Carson Council Inc ($3.6 million).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Climate United Fund | 501(c)(3) | 2023 | $48.9 million | $7.02 billion | 2025-06 |
| Moonshot Missions Inc | 501(c)(3) | 2022 | $3.8 million | $1.1 million | 2025-12 |
| Rachel Carson Council Inc | 501(c)(3) | 1967 | $3.6 million | $8.3 million | 2025-12 |
| Foundations of Success Inc | 501(c)(3) | 2007 | $3.1 million | $2.8 million | 2024-12 |
| Rock Creek Conservancy Inc | 501(c)(3) | 2006 | $2.9 million | $3.2 million | 2025-12 |
| National Council On Radiation Protection and Measurements | 501(c)(3) | 1964 | $2.5 million | $2.6 million | 2024-12 |
| Potomac Conservancy Inc | 501(c)(3) | 1993 | $2.5 million | $3.4 million | 2025-09 |
| American Center for Life Cycle Assessment | 501(c)(6) | 2024 | $936,969 | $328,149 | 2024-12 |
| Our Climate Education Fund | 501(c)(3) | 2008 | $796,801 | $332,470 | 2023-12 |
| Bethesda Green | 501(c)(3) | 2008 | $341,433 | $191,248 | 2024-12 |
| Elyssa Kellerman Foundation Corporation | 501(c)(3) | 2024 | $67,750 | $33,752 | 2025-12 |
| Earth Help Today Inc | 501(c)(3) | 2020 | $6,600 | $3,794 | 2024-12 |
| Adaptation Leader Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Anns Backyard Forest LTD | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Center for Invasive Species Prevention Inc | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Center for Responsible Technology Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Chesapeake Power Foundation Inc | 501(c)(3) | 2022 | $3.5 million | 2025-12 | |
| Envirosynergy Incorporated | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Mother Earth Project Incorporated | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| New Israel American Education Fund Inc | 501(c)(3) | 2020 | $0 | $11,981 | 2024-12 |
| Sustainability Curriculum Consortium Inc | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Sustainable Earth Eating Inc | 501(c)(3) | 2022 | $0 | $0 | 2026-06 |
| Trowel Garden Club Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Urban Ecosystem Restorations Inc | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
Other causes in Bethesda, MD
- Philanthropy, voluntarism and grantmaking foundations 160
- Education 122
- Human services 79
- Arts, culture and humanities 75
- International, foreign affairs and national security 54
- Recreation and sports 48
- Community improvement and capacity building 43
- Religion-related 40
- Health care 30
- Diseases, disorders and medical disciplines 22
- Public and societal benefit 19
- Medical research 19
- Civil rights, social action and advocacy 14
- Animal-related 14
- Youth development 13
- Science and technology 13
- Mental health and crisis intervention 11
- Public safety, disaster preparedness and relief 10
- Food, agriculture and nutrition 9
- Employment 7
- Social science 5
Every nonprofit in Bethesda, MD · 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.