Data / Nonprofits / Iowa / Cedar Rapids / Environment
Environment nonprofits in Cedar Rapids, IA: 12 registered with the IRS
12 environment nonprofits are registered with the IRS in Cedar Rapids, IA, 12 of them 501(c)(3) charities; the 5 that report revenue took in $2.3 million. The largest by revenue: Indian Creek Nature Center ($1.9 million), Indian Creek Nature Center Charitable Trust ($188,697), Izaak Walton League of America Inc ($161,761).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Indian Creek Nature Center | 501(c)(3) | 1973 | $1.9 million | $11.3 million | 2025-12 |
| Indian Creek Nature Center Charitable Trust | 501(c)(3) | 1988 | $188,697 | $2.2 million | 2025-12 |
| Izaak Walton League of America Inc | 501(c)(3) | 1985 | $161,761 | $702,082 | 2024-12 |
| Linn County Community Action Fund | 501(c)(3) | 2021 | $53,043 | $13,021 | 2025-12 |
| Grindstone Lake Foundation Inc | 501(c)(3) | 2019 | $14,391 | $762,651 | 2025-12 |
| Cedar Rapids and Iowa City Walleye Club | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Hoosier Creek Conservation and Retr Iever Association | 501(c)(3) | 2026 | |||
| Linn Clean Energy District | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Peace Corner Community | 501(c)(3) | 2026 | |||
| Prairie Forever Conservancy | 501(c)(3) | 2025 | $59,955 | 2024-12 | |
| The Federated Garden Clubs of Iowa Inc | 501(c)(3) | 2001 | $0 | $0 | 2025-07 |
| Wings2water | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
Other causes in Cedar Rapids, IA
- Education 86
- Arts, culture and humanities 74
- Religion-related 67
- Human services 65
- Recreation and sports 53
- Community improvement and capacity building 45
- Philanthropy, voluntarism and grantmaking foundations 40
- Youth development 28
- Health care 16
- Animal-related 14
- Mutual and membership benefit 13
- Housing and shelter 13
- Public and societal benefit 13
- Food, agriculture and nutrition 12
- Mental health and crisis intervention 11
- Employment 11
- Crime and legal-related 7
- Public safety, disaster preparedness and relief 5
- Diseases, disorders and medical disciplines 5
- International, foreign affairs and national security 5
- Civil rights, social action and advocacy 4
- Medical research 3
Every nonprofit in Cedar Rapids, 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.