Data / Nonprofits / Wisconsin / Mukwonago
Nonprofits in Mukwonago, WI: 94 registered with the IRS
94 nonprofits are registered with the IRS in Mukwonago, WI, 77 of them 501(c)(3) charities; the 32 that report revenue took in $27.1 million. The largest by revenue: Beber Camp Property Inc ($9.4 million), Norris Inc ($7.3 million), Phantom Lake YMCA Camp Inc ($1.9 million). Most common causes: recreation and sports (14), education (8), human services (7).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Beber Camp Property Inc | Recreation and sports | 501(c)(3) | 2011 | $9.4 million | $18 million | 2025-09 |
| Norris Inc | Mental health and crisis intervention | 501(c)(3) | 1936 | $7.3 million | $32.2 million | 2024-12 |
| Phantom Lake YMCA Camp Inc | 501(c)(3) | 1985 | $1.9 million | $3.7 million | 2023-09 | |
| Lifes Connection - Mukwonago Center Inc | Human services | 501(c)(3) | 2012 | $1.6 million | $2.4 million | 2024-12 |
| Natures Classroom Institute Environmental Education | Education | 501(c)(3) | 2014 | $1.4 million | $2.8 million | 2025-06 |
| Seniors On the Go Inc | Human services | 501(c)(3) | 2007 | $1.3 million | $406,728 | 2024-12 |
| Natures Classroom Institute of Wisconsin Inc | Housing and shelter | 501(c)(3) | 1996 | $514,967 | $194,149 | 2025-06 |
| Haase Community Connections | Human services | 501(c)(3) | 2020 | $419,239 | $479,175 | 2025-12 |
| American Legion | 501(c)(19) | 1946 | $401,140 | $516,273 | 2025-12 | |
| Mukwonago Food Pantry | Food, agriculture and nutrition | 501(c)(3) | 1990 | $304,431 | $972,796 | 2025-12 |
| Willow Creek Ranch Inc | Health care | 501(c)(3) | 2008 | $287,616 | $461,549 | 2024-12 |
| Legacy Ball Club | Recreation and sports | 501(c)(3) | 2022 | $274,969 | $119,135 | 2025-12 |
| Garden Club of Greater Milwaukee | Environment | 501(c)(3) | 2022 | $217,858 | $163,129 | 2025-08 |
| Bichon & Little Buddies Rescue Inc | Animal-related | 501(c)(3) | 2008 | $160,753 | $29,070 | 2025-12 |
| Mukwonago Area Chamber of Commerce & Tourism Center Inc | 501(c)(6) | 1991 | $147,945 | $112,671 | 2024-12 | |
| Mukwonago Braves Football Association | Recreation and sports | 501(c)(3) | 2009 | $143,399 | $104,618 | 2025-12 |
| Mukwonago Girls Basketball Club Inc | Recreation and sports | 501(c)(3) | 2011 | $139,515 | $109,602 | 2025-12 |
| Mukwonago Junior Indians Basketball Association Inc | Recreation and sports | 501(c)(3) | 2025 | $130,959 | $92,075 | 2025-12 |
| Mukwonago Lacrosse Team | Recreation and sports | 501(c)(3) | 2020 | $129,686 | $71,126 | 2025-12 |
| Lady Legends Fastpitch Inc | Recreation and sports | 501(c)(3) | 2022 | $121,084 | $103,159 | 2025-12 |
| Elizabeth Ministry International Inc | Human services | 501(c)(3) | 2005 | $119,321 | $12,883 | 2025-12 |
| Mukwonago Area Public Schools Education Foundation Inc | Education | 501(c)(3) | 2005 | $114,074 | $480,190 | 2026-06 |
| Mukwonago Shooting Team Inc | Recreation and sports | 501(c)(3) | 2014 | $113,685 | $77,182 | 2025-12 |
| Be Student Center | Youth development | 501(c)(3) | 2024 | $88,045 | $27,407 | 2024-12 |
| Mukwonago Athletic Booster Club | Education | 501(c)(3) | 2013 | $79,168 | $163,734 | 2025-12 |
| Southeastern Rod and Gun Club Inc | Youth development | 501(c)(3) | 2025 | $73,885 | $166,444 | 2025-12 |
| Mukwonago Lions Foundation Inc | Community improvement and capacity building | 501(c)(3) | 2015 | $70,453 | $169,284 | 2026-07 |
| Mukwonago Wrestling Club Inc | Recreation and sports | 501(c)(3) | 1991 | $66,679 | $69,129 | 2026-04 |
| Rolling Hills Parent Teacher Organization | Education | 501(c)(3) | 2002 | $56,630 | $80,924 | 2025-07 |
| Educators Legacy Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $51,948 | $0 | 2025-12 |
| Mukwonago Fine Arts Booster Inc | Education | 501(c)(3) | 2005 | $50,037 | $27,649 | 2025-06 |
| Jackson Sparks Foundation Inc | Health care | 501(c)(3) | 2022 | $16,345 | $61,128 | 2025-12 |
| 88C Inc | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Adapt Cycling Inc | Recreation and sports | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| American Legion Auxiliary | 501(c)(19) | 1946 | $0 | $0 | 2025-12 | |
| American Netherland Dwarf Rabbit Club | 501(c)(7) | 1978 | $0 | $0 | 2025-08 | |
| Association for Pelvic Organ Prolapse Support Inc | Health care | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Bob Frank Memorial Golf Classic Corporation | Health care | 501(c)(3) | 2022 | $1 | 2024-12 | |
| Brooklife Church Inc | Religion-related | 501(c)(3) | 2009 | 2025-06 | ||
| Cheshire Cat Sanctuary | Animal-related | 501(c)(3) | 2024 | $0 | $0 | 2026-06 |
| Clarendon Avenue School Parent Teacher Group | 501(c)(3) | 1993 | $0 | $0 | 2025-07 | |
| Classically Rooted Schole Co | Education | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Crazy Quilters Guild Inc | Recreation and sports | 501(c)(4) | 2002 | $0 | $0 | 2026-06 |
| Exposing Mold Inc | Medical research | 501(c)(3) | 2022 | $9,428 | 2022-12 | |
| Friends of the Mukwonago Library Inc | Education | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Greenwald Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $8.2 million | 2025-12 | |
| International Association of Lions Clubs | 501(c)(4) | 1969 | $0 | $0 | 2026-07 | |
| Internatonal Society of Automation | 501(c)(3) | 1982 | $0 | $0 | 2025-12 | |
| Iojd World Youth Foundation | Youth development | 501(c)(3) | 1998 | $0 | $0 | 2026-06 |
| Jobs Daughters Memorial Foundation of Wisconsin Inc | 501(c)(3) | 1967 | $0 | $0 | 2026-05 | |
| John A Movrich Cfu Lodge 993 | 501(c)(8) | 1972 | $0 | $0 | 2025-12 | |
| John A Movrich Cfu Lodge 993 | 501(c)(8) | 1941 | $0 | $0 | 2025-12 | |
| Kadens Wish Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 | |
| Kettle-Moraine Community Radio Inco Rporated | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Kimberly Joy Ministries | Human services | 501(c)(3) | 2022 | $0 | $0 | 2023-12 |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-06 | |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| Life Point Church Inc | 501(c)(3) | 1958 | 2024-12 | |||
| MC Sailing Association | 501(c)(7) | 1972 | $0 | $0 | 2025-12 | |
| Midwest Bible Church Phantom Lake Bible Camp | 501(c)(3) | 1958 | 2013-12 | |||
| Milwaukee Aquarium Society | Food, agriculture and nutrition | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Milwaukee Area Skywarn Association Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Mount Olive Evangelical Lutheran Church | 501(c)(3) | 1988 | ||||
| Mukwonaco Catastrophic Medical Fund Inc | 501(c)(3) | 1994 | $0 | $0 | 2025-12 | |
| Mukwonago Community Commission | 501(c)(3) | 1991 | $0 | $0 | 2026-03 | |
| Mukwonago Dog Park Improvement Association | Animal-related | 501(c)(3) | 2025 | |||
| Mukwonago Fire & Rescue Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2014 | |||
| Mukwonago Historical and Museum Society Inc | Arts, culture and humanities | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Mukwonago Juniors Volleyball | Recreation and sports | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Mukwonago Kiwanis Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $471,548 | 2025-11 | |
| Native American Course of Study | Education | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Oak Knoll Mukwonago Cemetery | Mutual and membership benefit | 501(c)(13) | 2025 | |||
| Orchard Hill Church Inc | Religion-related | 501(c)(3) | 2024 | |||
| Order of the Eastern Star of the State of Wisconsin | 501(c)(8) | 1972 | $0 | $0 | 2026-06 | |
| Rotary International | 501(c)(4) | 1958 | $0 | $0 | 2025-06 | |
| Section School Parent Teacher Group | 501(c)(3) | 1983 | $0 | $0 | 2025-07 | |
| Society of Saint Pius X Milwaukee Wisconsin Inc | 501(c)(3) | 1983 | ||||
| Society of St Vincent de Paul of Waukesha County Inc | Human services | 501(c)(3) | 2020 | $0 | $0 | 2025-09 |
| Sophal Project Inc | Human services | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Southeastern Wisconsin Alpine Team Racing Inc | Recreation and sports | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| St James Congregation | 501(c)(3) | 1946 | 2012-12 | |||
| St John Lutheran Church | 501(c)(3) | 1966 | ||||
| Sustainable Guatemala Infrastructure Inc | International, foreign affairs and national security | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| The Kiwanis Club of Mukwonago | 501(c)(4) | 2015 | $0 | $0 | 2025-09 | |
| The Lifes Connection Foundation | 501(c)(3) | 2026 | ||||
| Veterans of Foreign Wars of the United States Dept of Wisconsin | 501(c)(19) | 1973 | $0 | $0 | 2025-12 | |
| Veterans of Foreign Wars of the United States Dept of Wisconsin | 501(c)(19) | 1973 | $0 | $0 | 2026-06 | |
| Village Players Incorporated | Community improvement and capacity building | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Waterford Wave Volleyball Club | 501(c)(3) | 2016 | $0 | $0 | 2026-05 | |
| Waukesha Area Symphonic Band Inc | Arts, culture and humanities | 501(c)(3) | 1987 | $0 | $0 | 2026-06 |
| Wesleyan Church Corp | 501(c)(3) | 1970 | ||||
| William A Ketterer & Paul A Ketterer Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1999 | $477,916 | 2025-12 | |
| Wisconsin Co-Living Foundation | Housing and shelter | 501(c)(3) | 2024 | $0 | $0 | 2024-06 |
| Wisconsin Volleyball Conference Inc | Recreation and sports | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
By cause in Mukwonago, WI
- Recreation and sports 14
- Education 8
- Human services 7
- Arts, culture and humanities 4
- Health care 4
- Philanthropy, voluntarism and grantmaking foundations 4
- Animal-related 3
- Youth development 3
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.