Data / Nonprofits / Minnesota / Watertown
Nonprofits in Watertown, MN: 41 registered with the IRS
41 nonprofits are registered with the IRS in Watertown, MN, 34 of them 501(c)(3) charities; the 6 that report revenue took in $589,866. The largest by revenue: Watertown-Mayer Royal Boosters ($162,721), Outlandish Outreach Inc ($141,197), Watertown Mayer Education Foundation Inc ($129,605). Most common causes: recreation and sports (11), education (6).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Watertown-Mayer Royal Boosters | Education | 501(c)(3) | 2003 | $162,721 | $22,963 | 2026-06 |
| Outlandish Outreach Inc | Religion-related | 501(c)(3) | 2024 | $141,197 | $57,882 | 2024-12 |
| Watertown Mayer Education Foundation Inc | Education | 501(c)(3) | 2017 | $129,605 | $178,628 | 2025-12 |
| American Legion | 501(c)(19) | 1946 | $79,356 | $101,569 | 2024-12 | |
| Winsted Baseball Association | Recreation and sports | 501(c)(3) | 2018 | $41,615 | $107,612 | 2024-12 |
| Watertown Lions Club | Recreation and sports | 501(c)(4) | 2024 | $35,372 | $106,002 | 2025-06 |
| 2000-Watt Society | Environment | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| CCLS Foundation | Education | 501(c)(3) | 2010 | |||
| Christ Community Lutheran School | 501(c)(3) | 1941 | 2013-12 | |||
| Crow River Soccer Club | Recreation and sports | 501(c)(3) | 2018 | $31,874 | 2025-12 | |
| Firemens Relief Assns of Minn Watertown Association | 501(c)(4) | 1973 | $0 | $0 | 2025-12 | |
| Future Farmers of America State Associations & Local Chapter | 501(c)(3) | 1945 | $0 | $0 | 2025-08 | |
| Give16 Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | |||
| Liberian Center for Civic Engagement & Development | Public and societal benefit | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Little Seed Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2006 | $480,236 | 2024-12 | |
| Morels & Memories | Health care | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Orono Mountain Bike Team | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| River City Theatre Company | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Saint Paul Lutheran Church | 501(c)(3) | 1941 | ||||
| St Peter Lutheran Church | 501(c)(3) | 1941 | ||||
| Stacy Ann Vanderlinde Memorial Foundation | Recreation and sports | 501(c)(3) | 2001 | $0 | $0 | 2025-07 |
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Tonka Area Gymnastics Association | Recreation and sports | 501(c)(3) | 2018 | $0 | $0 | 2026-03 |
| Trinity Evangelical Lutheran Cemetery of Watertown Minn | 501(c)(13) | 1962 | $0 | $0 | 2025-10 | |
| Trinity Evangelical Lutheran Church Foundation Watertown Minnesota | 501(c)(3) | 1987 | ||||
| Trinity Lutheran Church | Religion-related | 501(c)(3) | 2015 | |||
| Uncle Neddys | Food, agriculture and nutrition | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Veterans of Foreign Wars Dept of Minnesota | 501(c)(19) | 1949 | $0 | $0 | 2025-06 | |
| Watertown Area Historical Society | Arts, culture and humanities | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Watertown Cemetery Assoc | 501(c)(13) | 1964 | $0 | $0 | 2026-03 | |
| Watertown Chamber of Commerce | 501(c)(6) | 2000 | $0 | $0 | 2025-12 | |
| Watertown Evangelical Free Church | 501(c)(3) | 1965 | ||||
| Watertown Little League | Recreation and sports | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Watertown Mayer HS Football Booster S | Recreation and sports | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Watertown Mayer Royal Council | Youth development | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Watertown Mayer Softball Boosters | Recreation and sports | 501(c)(3) | 2024 | |||
| Watertown Mayer Youth Basketball Auxiliary Inc | Recreation and sports | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Watertown-Mayer Band Booster Club | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Watertown-Mayer Early Childhood Advisory Council | Education | 501(c)(3) | 2015 | $0 | $0 | 2025-05 |
| Watertown-Mayer Parent Teacher Organization | Education | 501(c)(3) | 2005 | $0 | $0 | 2025-06 |
| Watertown-Mayer Trap Booster Club | Recreation and sports | 501(c)(3) | 2024 | $5,031 | 2024-12 |
By cause in Watertown, MN
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.