Data / Nonprofits / Iowa / Des Moines / Environment
Environment nonprofits in Des Moines, IA: 24 registered with the IRS
24 environment nonprofits are registered with the IRS in Des Moines, IA, 23 of them 501(c)(3) charities; the 15 that report revenue took in $83.5 million. The largest by revenue: Iowa Natural Heritage Foundation ($53.2 million), Greater Des Moines Botanical Garden ($11.8 million), Iowa Confluence Water Trails ($10.4 million).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Iowa Natural Heritage Foundation | 501(c)(3) | 1979 | $53.2 million | $156.1 million | 2025-06 |
| Greater Des Moines Botanical Garden | 501(c)(3) | 1970 | $11.8 million | $31.4 million | 2025-06 |
| Iowa Confluence Water Trails | 501(c)(3) | 2023 | $10.4 million | $52.1 million | 2025-06 |
| Talent Collective DSM | 501(c)(3) | 1986 | $2.9 million | $11.4 million | 2025-06 |
| Iowa Environmental Council | 501(c)(3) | 1996 | $1.9 million | $2.1 million | 2024-12 |
| Iowa Nutrient Research and Education Council | 501(c)(3) | 2016 | $1.1 million | $355,958 | 2025-12 |
| William G Stowe Memorial Foundation | 501(c)(3) | 2022 | $618,495 | $809,552 | 2025-12 |
| Iowa Storm Water Education Partnership | 501(c)(3) | 2016 | $304,427 | $207,339 | 2025-06 |
| Iowa Great Lakes Foundation | 501(c)(3) | 2015 | $279,697 | $749,200 | 2024-12 |
| Iowa Interfaith Power and Light Iowa Faith and Climate Network | 501(c)(3) | 2009 | $236,374 | $207,538 | 2025-08 |
| Des Moines Chapter of the Izaak Walton League of America | 501(c)(3) | 1972 | $218,955 | $351,835 | 2025-12 |
| A M O S-A Metropolitan Organizing Strategy | 501(c)(4) | 1999 | $188,065 | $407,482 | 2026-06 |
| 1000 Friends of Iowa | 501(c)(3) | 1998 | $131,527 | $20,415 | 2025-12 |
| Izaak Wlaton League of America Inc | 501(c)(3) | 1985 | $107,379 | $803,983 | 2025-12 |
| Growing Green Communities Inc | 501(c)(3) | 2004 | $5,033 | $100,769 | 2025-12 |
| Climate March | 501(c)(3) | 2013 | $0 | $0 | 2026-02 |
| Des Moines Herb Study Group | 501(c)(3) | 2013 | $0 | $0 | 2025-08 |
| Fisher Lake Wildlife Preserve | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Jon A White Memorial Wildlifehabitat and Meditation Garden Inc | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Life Light Africa | 501(c)(3) | 2026 | |||
| Repurpose Rising | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Tree Des Moines Inc | 501(c)(3) | 2012 | $0 | $0 | 2024-12 |
| Urban Ambassadors | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Vander Veer Botanical Society | 501(c)(3) | 2026 |
Other causes in Des Moines, IA
- Education 158
- Human services 116
- Religion-related 112
- Arts, culture and humanities 108
- Community improvement and capacity building 99
- Recreation and sports 80
- Philanthropy, voluntarism and grantmaking foundations 65
- Youth development 45
- Health care 39
- Employment 35
- Housing and shelter 34
- Civil rights, social action and advocacy 28
- International, foreign affairs and national security 26
- Public and societal benefit 24
- Mutual and membership benefit 22
- Mental health and crisis intervention 22
- Crime and legal-related 22
- Food, agriculture and nutrition 17
- Animal-related 17
- Public safety, disaster preparedness and relief 6
- Medical research 5
- Science and technology 5
- Diseases, disorders and medical disciplines 5
Every nonprofit in Des Moines, IA · 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.