Data / Nonprofits / Wisconsin / Twin Lakes
Nonprofits in Twin Lakes, WI: 25 registered with the IRS
25 nonprofits are registered with the IRS in Twin Lakes, WI, 17 of them 501(c)(3) charities; the 7 that report revenue took in $2.6 million. The largest by revenue: Twin Lakes Volunteer Fire Department and Rescue Squad ($1.9 million), Aquanut Water Shows Inc ($313,328), Charlie Project Dog Rescue Limited ($198,966). Most common causes: recreation and sports (4), education (3).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Twin Lakes Volunteer Fire Department and Rescue Squad | Public safety, disaster preparedness and relief | 501(c)(3) | 1996 | $1.9 million | $1.3 million | 2025-12 |
| Aquanut Water Shows Inc | Recreation and sports | 501(c)(3) | 1997 | $313,328 | $693,747 | 2025-12 |
| Charlie Project Dog Rescue Limited | Animal-related | 501(c)(3) | 2022 | $198,966 | $61,462 | 2025-10 |
| LGMD Awareness Foundation Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2020 | $88,087 | $98,835 | 2025-12 |
| Twin Lakes Area Chamber & Business Association Inc | 501(c)(6) | $87,819 | $71,809 | 2025-12 | ||
| Cheri Amore Memorial Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2008 | $37,819 | $1,041 | 2024-12 |
| Twin Lakes Area Food Pantry | Human services | 501(c)(3) | 1997 | $36,217 | $64,699 | 2025-12 |
| American Legion | 501(c)(19) | 1946 | $0 | $0 | 2025-12 | |
| American Legion Auxiliary | 501(c)(19) | 1946 | $0 | $0 | 2025-12 | |
| American Legion Auxiliary | 501(c)(19) | 1946 | $0 | $0 | 2026-06 | |
| Brotherhood of Locomotive Engineers and Trainmen | 501(c)(5) | 1940 | $0 | $0 | 2025-12 | |
| Certification Institute LTD | 501(c)(3) | 2017 | $0 | $0 | 2026-06 | |
| Growing in Grace Farm Inc | Food, agriculture and nutrition | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Heart of Gold Charity Inc | Education | 501(c)(3) | 2008 | $1 | 2024-12 | |
| Hope Evangelical Lutheran Church | 501(c)(3) | 1947 | ||||
| Joint School Dist 4 | 501(c)(3) | 1988 | ||||
| Patrick B Harper Scholarship Foundation | Education | 501(c)(3) | 2020 | $17,344 | 2025-12 | |
| St John the Evangelist Congregation | 501(c)(3) | 1946 | 2013-12 | |||
| Twin Lakes Area Chamber & Business Association Foundation Inc | Education | 501(c)(3) | 2002 | $0 | $0 | 2024-12 |
| Twin Lakes Sailing Club | Recreation and sports | 501(c)(7) | 2011 | $0 | $0 | 2025-12 |
| Twin Lakes Toy Makers | Community improvement and capacity building | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Twin Runners Inc | Recreation and sports | 501(c)(4) | 2019 | $0 | $0 | 2024-12 |
| Veterans of Foreign Wars of the United States Dept of Wisconsin | 501(c)(19) | 1973 | $0 | $0 | 2025-12 | |
| West Side Church Inc | Religion-related | 501(c)(3) | 1999 | |||
| Wilmot Panther Softball Club | Recreation and sports | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
By cause in Twin Lakes, WI
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.