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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

OrganizationTypeSinceRevenueAssetsFiling
Clean Water Legacy501(c)(3)2015$248,102$104,7572025-12
Badlands National Park Conservancy501(c)(3)2018$149,803$206,7472024-12
Black Hills Cave and Nature Conservancy501(c)(3)2020$33,504$228,9512025-12
Black Hills 4 Wheelers501(c)(3)2020$0$02024-12
Black Hills Flyfishers501(c)(3)2002$0$02024-12
Black Hills Jeeps501(c)(3)2018$0$02025-12
Central Rockies Sustainable Forestry Education Program501(c)(3)2003$0$02024-12
Defenders of the Black Hills Inc501(c)(3)2005$0$02025-12
Festival of Lights Parade Inc501(c)(3)2023$0$02025-12
Little Spearfish Conservation & Historic Preservation Assoc501(c)(3)1998$0$02025-06
Norbeck Society501(c)(3)2006$0$02025-12
Pennington County Master Gardeners Inc501(c)(3)2014$0$02025-12
Rapid City Garden Club501(c)(3)1996$0$02025-12
Rapid Creek Preservation Association Inc501(c)(3)2018$0$02025-12
South Dakota Family Forests Association501(c)(3)1974$0$02024-12

Other causes in Rapid City, SD

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.