Data / Nonprofits / South Dakota / Rapid City / Environment
Environment nonprofits in Rapid City, SD: 15 registered with the IRS
15 environment nonprofits are registered with the IRS in Rapid City, SD, 15 of them 501(c)(3) charities; the 3 that report revenue took in $431,409. The largest by revenue: Clean Water Legacy ($248,102), Badlands National Park Conservancy ($149,803), Black Hills Cave and Nature Conservancy ($33,504).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Clean Water Legacy | 501(c)(3) | 2015 | $248,102 | $104,757 | 2025-12 |
| Badlands National Park Conservancy | 501(c)(3) | 2018 | $149,803 | $206,747 | 2024-12 |
| Black Hills Cave and Nature Conservancy | 501(c)(3) | 2020 | $33,504 | $228,951 | 2025-12 |
| Black Hills 4 Wheelers | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Black Hills Flyfishers | 501(c)(3) | 2002 | $0 | $0 | 2024-12 |
| Black Hills Jeeps | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Central Rockies Sustainable Forestry Education Program | 501(c)(3) | 2003 | $0 | $0 | 2024-12 |
| Defenders of the Black Hills Inc | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Festival of Lights Parade Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Little Spearfish Conservation & Historic Preservation Assoc | 501(c)(3) | 1998 | $0 | $0 | 2025-06 |
| Norbeck Society | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Pennington County Master Gardeners Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Rapid City Garden Club | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| Rapid Creek Preservation Association Inc | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| South Dakota Family Forests Association | 501(c)(3) | 1974 | $0 | $0 | 2024-12 |
Other causes in Rapid City, SD
- Human services 58
- Arts, culture and humanities 56
- Recreation and sports 55
- Education 51
- Religion-related 44
- Community improvement and capacity building 30
- Philanthropy, voluntarism and grantmaking foundations 23
- Public and societal benefit 19
- Health care 18
- Youth development 16
- Mental health and crisis intervention 14
- Animal-related 10
- Mutual and membership benefit 10
- Housing and shelter 9
- Diseases, disorders and medical disciplines 8
- Public safety, disaster preparedness and relief 8
- Food, agriculture and nutrition 4
- Crime and legal-related 4
- Civil rights, social action and advocacy 4
- International, foreign affairs and national security 3
- Employment 3
Every nonprofit in Rapid City, SD · 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.