Data / Nonprofits / Wisconsin / Hayward / Environment
Environment nonprofits in Hayward, WI: 13 registered with the IRS
13 environment nonprofits are registered with the IRS in Hayward, WI, 13 of them 501(c)(3) charities; the 5 that report revenue took in $1.1 million. The largest by revenue: Sawyer County Snowmobile Alliance Inc ($335,096), Spider Chain of Lakes Improvement Association ($318,322), Court Oreilles Lakes Association Inc ($218,866).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Sawyer County Snowmobile Alliance Inc | 501(c)(3) | 2024 | $335,096 | $815,807 | 2025-06 |
| Spider Chain of Lakes Improvement Association | 501(c)(3) | 2006 | $318,322 | $2 million | 2025-12 |
| Court Oreilles Lakes Association Inc | 501(c)(3) | 2020 | $218,866 | $217,867 | 2025-12 |
| Round Lake Property Owners Association Inc | 501(c)(3) | 2005 | $165,033 | $163,052 | 2024-12 |
| Teal Lost Land and Ghost Lakes Improvement Association Inc | 501(c)(3) | 1995 | $59,192 | $191,984 | 2026-05 |
| Grindstone Lake Association | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Lake Hayward Property Owners Association Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Nelson Lake Association Inc | 501(c)(3) | 2005 | $0 | $0 | 2026-03 |
| Osprey Lake Property Owners Association | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Property Owners Association Inc Barnes/eau Claire Lakes Area | 501(c)(3) | 2014 | $0 | $0 | 2026-05 |
| Seeley Hills Club Inc | 501(c)(3) | 2023 | $2 | 2025-12 | |
| Tiger Cat Flowage Lake Association Inc | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Windigo Lake Property Owners Assoc | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
Other causes in Hayward, WI
- Recreation and sports 18
- Education 13
- Youth development 10
- Human services 9
- Arts, culture and humanities 8
- Religion-related 8
- Philanthropy, voluntarism and grantmaking foundations 4
- Public and societal benefit 3
Every nonprofit in Hayward, 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.