Data / Nonprofits / Missouri / Kirkwood / Environment
Environment nonprofits in Kirkwood, MO: 7 registered with the IRS
7 environment nonprofits are registered with the IRS in Kirkwood, MO, 7 of them 501(c)(3) charities; the 1 that report revenue took in $171,088. The largest by revenue: St Louis Audubon Society ($171,088).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| St Louis Audubon Society | 501(c)(3) | 1946 | $171,088 | $661,495 | 2025-12 |
| Association of Missouri Interpreters | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Coldwater Conservation Foundation | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Grow Glendale Gorgeous | 501(c)(3) | 2014 | $0 | $4,393 | 2025-12 |
| Horticultural Society of St Louis | 501(c)(3) | 2026 | |||
| Missouri Caves and Karst Conservancy | 501(c)(3) | 1996 | $0 | $0 | 2024-12 |
| St Louis Greenhouse Plant Society Inc | 501(c)(3) | 2016 | $0 | $0 | 2025-05 |
Other causes in Kirkwood, MO
- Arts, culture and humanities 17
- Recreation and sports 14
- Education 11
- Religion-related 9
- Human services 8
- Health care 5
- Public and societal benefit 5
- Philanthropy, voluntarism and grantmaking foundations 4
- Youth development 4
- Mental health and crisis intervention 4
- Community improvement and capacity building 3
Every nonprofit in Kirkwood, MO · 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.