Data / Nonprofits / Wisconsin / Watertown / Recreation and sports
Recreation and sports nonprofits in Watertown, WI: 17 registered with the IRS
17 recreation and sports nonprofits are registered with the IRS in Watertown, WI, 13 of them 501(c)(3) charities; the 7 that report revenue took in $3.2 million. The largest by revenue: United States Bowling Congress Inc ($2.3 million), Watertown Riverfest Inc ($476,288), Clyman Diamond Club Inc ($130,936).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| United States Bowling Congress Inc | 501(c)(3) | 2004 | $2.3 million | $935,654 | 2026-07 |
| Watertown Riverfest Inc | 501(c)(3) | 2023 | $476,288 | $163,798 | 2025-09 |
| Clyman Diamond Club Inc | 501(c)(3) | 2025 | $130,936 | $34,580 | 2025-10 |
| Watertown Soccer Club | 501(c)(3) | 2013 | $71,458 | $127,049 | 2025-12 |
| Watertown Girls Fast Pitch Association Inc | 501(c)(3) | 2011 | $64,687 | $150,367 | 2024-12 |
| Upper Midwest Buckskin Horse Association | 501(c)(7) | 2016 | $61,692 | $17,620 | 2025-12 |
| Watertown Conservation Club Inc | 501(c)(7) | 2010 | $49,487 | $338,990 | 2025-12 |
| Izaak Walton League of Watertown Inc | 501(c)(3) | 1985 | $0 | $801,068 | 2025-12 |
| Lake Mills Yoga Co-Op | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Milton Marlins Swim Club | 501(c)(7) | 2016 | $0 | $0 | 2025-12 |
| United States Pony Clubs Inc | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Watertown Archers Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Watertown Cardinals Baseball Organi Zation Inc | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Watertown Usbc Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-07 |
| Watertown Volleyball Inc | 501(c)(7) | 2007 | $0 | $0 | 2024-12 |
| Watertown Wrestling Club | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Watertown Youth Basketball | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
Other causes in Watertown, WI
- Education 21
- Human services 14
- Religion-related 11
- Housing and shelter 11
- Philanthropy, voluntarism and grantmaking foundations 7
- Arts, culture and humanities 6
- Health care 6
- Public and societal benefit 5
- Animal-related 4
- Food, agriculture and nutrition 4
- Community improvement and capacity building 4
- Environment 3
Every nonprofit in Watertown, WI · Recreation and sports 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.