Data / Nonprofits / Wisconsin / Muskego
Nonprofits in Muskego, WI: 130 registered with the IRS
130 nonprofits are registered with the IRS in Muskego, WI, 75 of them 501(c)(3) charities; the 29 that report revenue took in $7.7 million. The largest by revenue: Tess Corners Volunteer Fire Dept ($1.7 million), Steeple View Inc ($1.2 million), Lutherans Inc for Elderly ($808,341). Most common causes: recreation and sports (19), education (9), human services (7).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Tess Corners Volunteer Fire Dept | 501(c)(4) | 1985 | $1.7 million | $1.8 million | 2025-12 | |
| Steeple View Inc | Housing and shelter | 501(c)(3) | 2002 | $1.2 million | $9.7 million | 2024-12 |
| Lutherans Inc for Elderly | 501(c)(3) | 1994 | $808,341 | $3.1 million | 2025-12 | |
| Polonia Youth Soccer Club | Recreation and sports | 501(c)(3) | 1999 | $595,250 | $724,977 | 2025-12 |
| Muskego Senior Taxi Service Inc | Human services | 501(c)(3) | 2007 | $464,239 | $196,066 | 2024-12 |
| Muskego Lodge No 1057 Loyal Order of Moose | 501(c)(8) | 1935 | $345,467 | $1.3 million | 2025-04 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1943 | $261,128 | $211,786 | 2025-06 | |
| Muskego Youth Football Inc | Youth development | 501(c)(3) | 2010 | $198,656 | $159,181 | 2024-12 |
| Muskego Athletic Association | Recreation and sports | 501(c)(3) | 2004 | $195,811 | $458,684 | 2025-10 |
| Schultz Resort Rod & Gun Club Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2014 | $193,539 | $613,877 | 2024-12 |
| Wisconsin Soccer Referee Development Program Inc | Recreation and sports | 501(c)(3) | 2010 | $190,929 | $265,051 | 2025-12 |
| International Association of Lions Clubs | 501(c)(4) | 1969 | $171,467 | $299,945 | 2025-06 | |
| Muskego Food Pantry | Food, agriculture and nutrition | 501(c)(3) | 2012 | $168,244 | $506,151 | 2025-12 |
| Wisconsin Bakers Association Inc | 501(c)(6) | 1944 | $152,881 | $518,208 | 2025-10 | |
| Waterbugs Ski Club Inc | Recreation and sports | 501(c)(3) | 2003 | $151,128 | $36,017 | 2025-09 |
| Muskego Warriors Youth Baseball | Recreation and sports | 501(c)(3) | 2007 | $148,639 | $128,067 | 2024-12 |
| Muskego Warriors Shooting Team | Recreation and sports | 501(c)(3) | 2018 | $141,655 | $86,888 | 2025-08 |
| Muskego Warriors Youth Basketball Inc | Recreation and sports | 501(c)(3) | 2020 | $120,885 | $40,423 | 2024-12 |
| Muskego Girls Basketball Association Inc | Recreation and sports | 501(c)(3) | 2016 | $105,819 | $48,371 | 2025-08 |
| Wisconsin Midrange Computer Professional Association Inc | 501(c)(6) | 1996 | $73,484 | $43,754 | 2025-05 | |
| Transformation Ministries Inc | Religion-related | 501(c)(3) | 1997 | $67,139 | $63,110 | 2025-12 |
| Club 101 Baseball Charities Inc | Recreation and sports | 501(c)(3) | 2023 | $62,792 | $19,260 | 2025-12 |
| Sand Hill Boosters Club | 501(c)(4) | 1957 | $47,109 | $89,741 | 2026-02 | |
| Nordic Ski Club of Milwaukee Inc | 501(c)(7) | 1974 | $46,311 | $20,086 | 2025-09 | |
| Ignite the Spirit- Milwaukee Corp | Youth development | 501(c)(3) | 2018 | $41,288 | $360,216 | 2024-12 |
| Friends of MHS Music Makers | Education | 501(c)(3) | 2005 | $34,480 | $73,766 | 2025-06 |
| Muskego Lions Charities Inc | Human services | 501(c)(3) | 2017 | $31,745 | $44,438 | 2025-06 |
| Creators Touch Ministries Inc | Religion-related | 501(c)(3) | 2001 | $4,415 | $338,435 | 2025-12 |
| A Heros Day Limited | Human services | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Aim of Wisconsin Inc | Civil rights, social action and advocacy | 501(c)(3) | 2025 | |||
| American Legion | 501(c)(19) | 1934 | $0 | $0 | 2024-12 | |
| American Legion | 501(c)(19) | 1946 | $0 | $0 | 2025-12 | |
| American Legion Auxiliary Department of Wisconsin | 501(c)(19) | 2012 | $0 | $0 | 2025-12 | |
| American Marketing Association Milwaukee Inc | 501(c)(3) | 1992 | $0 | $0 | 2025-06 | |
| Atonement Lutheran Church | 501(c)(3) | 1988 | 2013-12 | |||
| Bahais of Muskego | 501(c)(3) | 1995 | ||||
| Bay Lane Pto Inc | Education | 501(c)(3) | 2018 | $0 | $0 | 2026-06 |
| Big Bend Celebration Association Inc | Recreation and sports | 501(c)(3) | 2024 | |||
| Calvary Evangelical Free Church | 501(c)(3) | 1965 | ||||
| Colts Rehab Rescue | Animal-related | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Eagles Wing Free Clinic Inc | Health care | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Fan Up | Human services | 501(c)(3) | 2019 | $0 | $0 | 2023-12 |
| Freedom Corvette Club Inc | Public and societal benefit | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Friends of Muskego Public Library | Education | 501(c)(3) | 1996 | $0 | $0 | 2025-08 |
| Global Alliance Baton Scholarship Program | Arts, culture and humanities | 501(c)(3) | 2024 | |||
| Institute of Management Accountants Inc | 501(c)(3) | 1974 | $0 | $0 | 2025-06 | |
| Kiwanis Club of Muskego Foundation Inc | Education | 501(c)(3) | 1994 | $0 | $0 | 2025-12 |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2026-06 | |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| Lake Denoon Ptso | 501(c)(3) | 2018 | $0 | $0 | 2025-12 | |
| Lakepoint Church Inc | Religion-related | 501(c)(3) | 2012 | 2025-12 | ||
| Lambda Kappa Sigma - Beta Delta | 501(c)(7) | 1967 | ||||
| Lambda Kappa Sigma - Beta Epsilon | 501(c)(7) | 1967 | $0 | $0 | 2024-12 | |
| Lambda Kappa Sigma Alumni Association | 501(c)(7) | 1967 | $0 | $0 | 2024-12 | |
| Lambda Kappa Sigma Inaternational | 501(c)(7) | 1997 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1970 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1943 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2023-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lambda Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Lamboa Kappa Sigma International | 501(c)(7) | 1967 | $0 | $0 | 2025-06 | |
| Laudate Jesu Children of Kenya | Human services | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Lexis Hearts for Homes Inc | Human services | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Little Muskego Lake Association Inc | 501(c)(3) | 1982 | $0 | $0 | 2026-04 | |
| Lou Warobick Junior Golf Foundation Inc | Education | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Lutheran Missions Attic Workshop Inc | Religion-related | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| MHS Gridiron Club | Recreation and sports | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Mgva | Recreation and sports | 501(c)(3) | 2026 | |||
| Mill Valley Elementary School Pto | Education | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Miss Milwaukee Scholarship Organiza Tion Inc | Youth development | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Monuments Milwaukee Inc | Community improvement and capacity building | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Muskego Bowling Club Inc | Recreation and sports | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Muskego Chapt 1617 Women of the Moose | 501(c)(8) | 1935 | $0 | $0 | 2026-04 | |
| Muskego Citizens Police Academy Alumni Association Inc | Education | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Muskego Corvette Club Inc | Public and societal benefit | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Muskego Digs Volleyball Booster Club | Recreation and sports | 501(c)(3) | 2018 | $0 | $0 | 2024-09 |
| Muskego High School Baseball Booster Club | Recreation and sports | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Muskego Historical Society Inc | Arts, culture and humanities | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Muskego Icetronauts Snowmobile Clubs Inc | 501(c)(4) | 1987 | $0 | $0 | 2025-02 | |
| Muskego Jr Warriors Volleyball | Recreation and sports | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Muskego Lacrosse Club Inc | Recreation and sports | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Muskego Lake Pto | Education | 501(c)(3) | 2014 | $0 | $0 | 2026-06 |
| Muskego Police Department Public Safety Fund | Public safety, disaster preparedness and relief | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Muskego Stars Volleyball Club Inc | Recreation and sports | 501(c)(3) | 2012 | $0 | $48,674 | 2025-09 |
| Muskego Warriors Block Party | Youth development | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Muskego Warriors Soccer Booster Club Inc | Recreation and sports | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Muskego Womans Club | 501(c)(3) | 1991 | $0 | $0 | 2026-04 | |
| National Society of the Sons of the American Revolution | 501(c)(3) | 1944 | $0 | $0 | 2026-03 | |
| New Beginning Christian Church Inc | Religion-related | 501(c)(3) | 2002 | |||
| Petal Pantry | Human services | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Praise Fellowship Inc | 501(c)(3) | 1992 | ||||
| Rosenau Family Research Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $35 million | 2024-12 | |
| Saving Sadie Inc | Youth development | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Society of St Vincent de Paul of Waukesha County Inc | 501(c)(3) | 2020 | $0 | $0 | 2025-09 | |
| Sophias Promise Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| St Paul Lutheran Church | 501(c)(3) | 1966 | ||||
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Unite4peyton | Medical research | 501(c)(3) | 2011 | $0 | $0 | 2024-12 |
| Veterans of Foreign Wars of the United States Dept of Wisconsin | 501(c)(19) | 1973 | $0 | $0 | 2025-06 | |
| Warriorbots Robotics Corporation | Education | 501(c)(3) | 2023 | $0 | $0 | 2025-06 |
| Wisconsin Bakers Foundation Inc | Food, agriculture and nutrition | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Womens Business Owners Network Inc | Community improvement and capacity building | 501(c)(6) | 2006 | $0 | $0 | 2025-06 |
| Muskego Community Festival Inc | 501(c)(4) | 1990 | $-919 | $47,360 | 2025-12 |
By cause in Muskego, 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.