Data / Nonprofits / Michigan / Okemos / Environment
Environment nonprofits in Okemos, MI: 17 registered with the IRS
17 environment nonprofits are registered with the IRS in Okemos, MI, 16 of them 501(c)(3) charities; the 6 that report revenue took in $3.2 million. The largest by revenue: Michigan Nature Association ($1.7 million), Michigan Audubon Society ($1.2 million), The Mid-Michigan Land Conservancy ($170,860).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Michigan Nature Association | 501(c)(3) | 1963 | $1.7 million | $24.9 million | 2025-09 |
| Michigan Audubon Society | 501(c)(3) | 1990 | $1.2 million | $7 million | 2025-12 |
| The Mid-Michigan Land Conservancy | 501(c)(3) | 2017 | $170,860 | $2.3 million | 2025-12 |
| Clean and Sustainable Energy Fund | 501(c)(4) | 2021 | $79,740 | $2.1 million | 2024-12 |
| Michigan Wetlands Association | 501(c)(3) | 2012 | $60,292 | $127,621 | 2024-12 |
| Starflower Ecological Alliance | 501(c)(3) | 2025 | $2,301 | $521 | 2026-02 |
| Coalition To Protect Michigan Resources | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Environmental Council of Waterford | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Fund for the Environment | 501(c)(3) | 2019 | $0 | $0 | 2026-06 |
| Kirtlands Warbler Alliance | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Meridian Garden Club Inc | 501(c)(3) | 2015 | $0 | $0 | 2026-05 |
| Michigan Forestry and Park Association | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| Michigan Invasive Plant Council | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Michigan Waterways Stewards | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Ourworld | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Wading in for Sustainability | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| White Lake Community Garden | 501(c)(3) | 2026 |
Other causes in Okemos, MI
- Education 32
- Human services 29
- Community improvement and capacity building 21
- Health care 19
- Arts, culture and humanities 19
- Philanthropy, voluntarism and grantmaking foundations 13
- Public and societal benefit 9
- Religion-related 9
- Animal-related 8
- Youth development 8
- Recreation and sports 8
- Science and technology 7
- Employment 6
- Civil rights, social action and advocacy 6
- Mental health and crisis intervention 6
- Food, agriculture and nutrition 6
- Medical research 5
- Housing and shelter 4
- Diseases, disorders and medical disciplines 3
Every nonprofit in Okemos, MI · 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.