Data / Nonprofits / Ohio / Dayton / Environment
Environment nonprofits in Dayton, OH: 12 registered with the IRS
12 environment nonprofits are registered with the IRS in Dayton, OH, 12 of them 501(c)(3) charities; the 4 that report revenue took in $1.7 million. The largest by revenue: Friends of Aullwood Inc ($721,575), Woodland Arboretum Foundation ($453,725), Cleanenergy4all ($359,557).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Friends of Aullwood Inc | 501(c)(3) | 1979 | $721,575 | $4.7 million | 2025-06 |
| Woodland Arboretum Foundation | 501(c)(3) | 1991 | $453,725 | $4.1 million | 2024-12 |
| Cleanenergy4all | 501(c)(3) | 2014 | $359,557 | $53,721 | 2025-12 |
| James M Cox Jr Arboretum Foundation | 501(c)(3) | 1965 | $161,535 | $2.4 million | 2024-12 |
| Between the Waters | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Charitable Recycling | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Garden Club of Ohio Inc | 501(c)(3) | 1998 | $0 | $0 | 2025-04 |
| Gem City Reuse | 501(c)(3) | 2026 | |||
| Greater Dayton African Coalition | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| How Do We Sustain | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Lake of Love Foundation | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Waste-Free Dayton Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
Other causes in Dayton, OH
- Religion-related 191
- Human services 177
- Education 144
- Arts, culture and humanities 119
- Community improvement and capacity building 105
- Recreation and sports 86
- Youth development 55
- Philanthropy, voluntarism and grantmaking foundations 48
- Health care 47
- Mental health and crisis intervention 40
- Housing and shelter 32
- Animal-related 26
- Public and societal benefit 25
- Food, agriculture and nutrition 23
- Mutual and membership benefit 18
- Civil rights, social action and advocacy 16
- Diseases, disorders and medical disciplines 15
- Crime and legal-related 14
- Employment 14
- International, foreign affairs and national security 12
- Science and technology 9
- Medical research 7
- Public safety, disaster preparedness and relief 6
Every nonprofit in Dayton, OH · 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.