Data / Nonprofits / Indiana / Fort Wayne / Environment
Environment nonprofits in Fort Wayne, IN: 19 registered with the IRS
19 environment nonprofits are registered with the IRS in Fort Wayne, IN, 18 of them 501(c)(3) charities; the 5 that report revenue took in $1.5 million. The largest by revenue: Tri-State Watershed Alliance Inc ($782,794), Little River Wetlands Project Inc ($404,761), Greater Indiana Clean Cities Inc ($271,967).
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Every organization, largest by revenue first
Other causes in Fort Wayne, IN
- Religion-related 275
- Human services 155
- Education 138
- Arts, culture and humanities 96
- Recreation and sports 82
- Youth development 78
- Philanthropy, voluntarism and grantmaking foundations 74
- Community improvement and capacity building 71
- Health care 48
- Mental health and crisis intervention 39
- Housing and shelter 28
- International, foreign affairs and national security 27
- Public and societal benefit 22
- Animal-related 21
- Employment 16
- Crime and legal-related 15
- Food, agriculture and nutrition 13
- Civil rights, social action and advocacy 12
- Public safety, disaster preparedness and relief 11
- Diseases, disorders and medical disciplines 10
- Mutual and membership benefit 8
- Science and technology 6
- Medical research 4
Every nonprofit in Fort Wayne, IN · 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.