Data / Nonprofits / Wisconsin / Burlington / Environment
Environment nonprofits in Burlington, WI: 5 registered with the IRS
5 environment nonprofits are registered with the IRS in Burlington, WI, 5 of them 501(c)(3) charities; the 2 that report revenue took in $439,805. The largest by revenue: Seno K RLT Conservancy Inc ($369,363), Pishtaka Wildlife Foundation Inc ($70,442).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Seno K RLT Conservancy Inc | 501(c)(3) | 1996 | $369,363 | $2 million | 2024-12 |
| Pishtaka Wildlife Foundation Inc | 501(c)(3) | 2016 | $70,442 | $51,211 | 2024-12 |
| Burlington Area Garden Club Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Friends of Echo Lake and Dam Burlington Wi | 501(c)(3) | 2023 | $10,730 | 2025-12 | |
| Mangold Family Conservation Foundation Inc | 501(c)(3) | 2016 | $93,393 | 2025-12 |
Other causes in Burlington, WI
- Education 23
- Recreation and sports 16
- Philanthropy, voluntarism and grantmaking foundations 15
- Arts, culture and humanities 9
- Youth development 9
- Religion-related 8
- Human services 7
- Community improvement and capacity building 5
- Animal-related 4
- Public and societal benefit 4
- Health care 3
- Mutual and membership benefit 3
- Public safety, disaster preparedness and relief 3
Every nonprofit in Burlington, WI · 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.