Data / Nonprofits / Wisconsin / Elkhorn
Nonprofits in Elkhorn, WI: 153 registered with the IRS
153 nonprofits are registered with the IRS in Elkhorn, WI, 126 of them 501(c)(3) charities; the 35 that report revenue took in $34.8 million. The largest by revenue: Vip Services Inc ($8.4 million), Barnabas International ($4.9 million), Walworth County Agricultural Society ($4 million). Most common causes: youth development (22), education (14), recreation and sports (12).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Vip Services Inc | 501(c)(3) | 1976 | $8.4 million | $6.2 million | 2024-12 | |
| Barnabas International | Religion-related | 501(c)(3) | 1987 | $4.9 million | $3.2 million | 2025-12 |
| Walworth County Agricultural Society | Recreation and sports | 501(c)(3) | 1958 | $4 million | $5.7 million | 2025-10 |
| Open Arms Free Clinic Inc | Health care | 501(c)(3) | 2012 | $3.8 million | $3.5 million | 2024-12 |
| The Bridge Food & Diaper Bank Inc | Food, agriculture and nutrition | 501(c)(3) | 2014 | $2.7 million | $2.5 million | 2025-12 |
| Lakelands Little Learners | 501(c)(3) | 1986 | $2 million | $1.2 million | 2025-12 | |
| Lutherdale Bible Camp Inc | 501(c)(3) | 1988 | $1.7 million | $5.9 million | 2025-12 | |
| 1000 Generations Inc | Youth development | 501(c)(3) | 2015 | $1.3 million | $1.6 million | 2024-12 |
| New Beginnings Apfv Inc | Crime and legal-related | 501(c)(3) | 1979 | $831,683 | $1.6 million | 2025-12 |
| Lakeland Animal Welfare Society Inc | Animal-related | 501(c)(3) | 1978 | $710,317 | $3.9 million | 2024-12 |
| Mandaamin Institute Inc | Environment | 501(c)(3) | 2011 | $559,933 | $587,994 | 2024-12 |
| National Clay Pipe Institute | 501(c)(6) | 1946 | $494,619 | $48,931 | 2024-12 | |
| Tree House Child and Family Center Inc | Crime and legal-related | 501(c)(3) | 2011 | $489,325 | $1.9 million | 2025-12 |
| Walworth County Economic Development Alliance Inc | Community improvement and capacity building | 501(c)(4) | 2007 | $478,791 | $720,499 | 2024-12 |
| Elkhorn Area High School Scholarship Foundation Inc | Education | 501(c)(3) | 1987 | $472,504 | $3.4 million | 2025-06 |
| Old World Wisconsin Foundation Inc | 501(c)(3) | 1985 | $305,473 | $1.3 million | 2025-06 | |
| Circle of Friends Mission Thrift Shoppe | Human services | 501(c)(3) | 2015 | $303,418 | $343,581 | 2024-12 |
| The Lakes Area Realtors Association Inc | Community improvement and capacity building | 501(c)(6) | 2016 | $216,272 | $269,936 | 2024-12 |
| International Association of Sheet Metal Air Rail & Transportation | Employment | 501(c)(5) | 2015 | $199,259 | $184,815 | 2025-12 |
| Elkhorn Area High School All Sports Booster Club Inc | Education | 501(c)(3) | 1995 | $116,425 | $119,153 | 2024-12 |
| Elkhorn Food Pantry Inc | Food, agriculture and nutrition | 501(c)(3) | 2008 | $109,782 | $78,643 | 2025-12 |
| Kettle Moraine Land Trust | Environment | 501(c)(3) | 2001 | $97,080 | $1 million | 2024-12 |
| Edith Stein Education Partners Inc | Education | 501(c)(3) | 2025 | $88,033 | $36,962 | 2025-12 |
| Lakeland Builders Association Inc | 501(c)(6) | 1983 | $82,246 | $202,759 | 2025-12 | |
| Walworth County Literacy Council Inc | Education | 501(c)(3) | 2004 | $76,347 | $100,126 | 2025-06 |
| Eric Christian Olsen Foundation Incorporated | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $62,415 | $126,375 | 2025-12 |
| Southern Lakes Memory Project Inc | Mental health and crisis intervention | 501(c)(3) | 2024 | $59,918 | $36,983 | 2025-11 |
| Walworth County Farm Bureau Co-Op | 501(c)(5) | 1951 | $56,794 | $163,785 | 2026-07 | |
| Lauderdale Lakes Improvement Association | 501(c)(4) | 1966 | $55,529 | $139,402 | 2024-12 | |
| Knights of Columbus | 501(c)(8) | 1940 | $43,623 | $100,629 | 2024-12 | |
| Walworth County Deputy Sheriffs Association Incorporated | 501(c)(5) | 1976 | $38,849 | $279,621 | 2025-12 | |
| Join the Movement Events Inc | Religion-related | 501(c)(3) | 2018 | $34,871 | $6,728 | 2024-12 |
| Matheson Memorial Library Foundation Inc | 501(c)(3) | 1991 | $18,758 | $448,976 | 2025-12 | |
| Wisconsin Interscholastic Horsemanship Association | Recreation and sports | 501(c)(3) | 2012 | $17,300 | $79,211 | 2025-12 |
| Rising Stars Foundation | Education | 501(c)(3) | 2017 | $594 | $598 | 2024-12 |
| Affordable Community Housing Inc | 501(c)(3) | 1991 | $0 | $0 | 2025-12 | |
| Amazing Grace Foundation Inc | Human services | 501(c)(3) | 2025 | |||
| Amen Adventures Inc | Religion-related | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| American Legion | 501(c)(19) | 1946 | $0 | $0 | 2025-12 | |
| American Legion Auxiliary | 501(c)(19) | 1946 | $0 | $0 | 2025-12 | |
| Aurora Lakeland Medical Center Associates Inc | Health care | 501(c)(3) | 1984 | $0 | $0 | 2025-12 |
| Balestrieri Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $142,110 | 2025-12 | |
| Belgian Tervuren Rescue Inc | Animal-related | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Black Rock Farm Inc | Education | 501(c)(3) | 2019 | $4,837 | 2023-12 | |
| Board of Regents of the University of Wisconsin System | 501(c)(3) | 2014 | $0 | $0 | 2025-06 | |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Board of Regents of the University of Wisconsin System | 501(c)(3) | 2014 | $0 | $0 | 2025-06 | |
| Board of Regents of the University of Wisconsin System | 501(c)(3) | 2014 | $0 | $0 | 2025-10 | |
| Board of Regents of the University of Wisconsin System | 501(c)(3) | 2014 | $0 | $0 | 2025-06 | |
| Board of Regents of the University of Wisconsin System | 501(c)(3) | 2014 | $0 | $0 | 2025-10 | |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2024-06 |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2024-06 |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Board of Regents of the University of Wisconsin System | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Brotherhood of Rail Road Signalmen Local 09 | 501(c)(5) | 2020 | $0 | $0 | 2023-12 | |
| Christian Life Church | 501(c)(3) | 1964 | 2011-12 | |||
| Community Church of Elkhorn | Housing and shelter | 501(c)(3) | 1965 | |||
| Connections - An Adventure Learning Center | Human services | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Dementia Friendly Community Initiative Inc | Education | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Elkhorn Area High School Fine Arts Board Inc | Education | 501(c)(3) | 2022 | $2 | 2025-12 | |
| Elkhorn Area School District Education Foundation | Education | 501(c)(3) | 2018 | $11,337 | 2025-12 | |
| Elkhorn Area Womens Club | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $0 | $0 | 2025-08 |
| Elkhorn Express Inc | Recreation and sports | 501(c)(3) | 2016 | $0 | $0 | 2026-08 |
| Elkhorn Extreme Baseball Inc | Recreation and sports | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Elkhorn Ffa Alumni Association | Education | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Elkhorn Kwik STX Inc | Recreation and sports | 501(c)(3) | 2015 | $0 | $0 | 2025-09 |
| Elkhorn Lions Club Inc | 501(c)(4) | 1966 | $0 | $0 | 2023-06 | |
| Elkhorn Lions Foundation | Community improvement and capacity building | 501(c)(3) | 2022 | $0 | $0 | 2025-06 |
| Elkhorn Penquin Swim Team LTD | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Elkhorn Pistol Club | Recreation and sports | 501(c)(7) | 2012 | $0 | $0 | 2025-12 |
| Elkhorn Soccer Club | Recreation and sports | 501(c)(3) | 2016 | $0 | $0 | 2026-04 |
| Elkhorn Sportsmens Club | Public safety, disaster preparedness and relief | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Elkhorn Volleyball Club | Recreation and sports | 501(c)(3) | 2020 | $0 | $0 | 2024-07 |
| Elkhorn Youth Girls Basketball | Recreation and sports | 501(c)(3) | 2013 | $0 | $0 | 2023-12 |
| First Evangelical Lutheran Church | 501(c)(3) | 1966 | 2013-12 | |||
| First United Methodist Church | 501(c)(3) | 1974 | 2014-12 | |||
| Friends of Camp Bird Inc | Recreation and sports | 501(c)(3) | 2026 | |||
| Friends of Matheson Memorial Library Corp | Education | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Good Action Foundation Inc | Human services | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Hickory Grove Cemetery Association | Mutual and membership benefit | 501(c)(3) | 2025 | |||
| Holton Foundation Inc | 501(c)(3) | 1977 | $142,777 | 2025-12 | ||
| Holton-Elkhorn Band LTD | 501(c)(3) | 1980 | $8,457 | 2025-12 | ||
| Hope Now Inc | Human services | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| International Association of Fire Firefighters | 501(c)(5) | 1959 | ||||
| International Association of Lions Clubs | 501(c)(4) | 1966 | $0 | $20,766 | 2025-06 | |
| Kades Klassic | Health care | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Kiwanis International Inc | 501(c)(4) | 1940 | $0 | $0 | 2025-09 | |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| Lake Wandawega Improvement Association Inc | Environment | 501(c)(3) | 2007 | $0 | $0 | 2024-12 |
| Lakeland Audubon Society Inc | 501(c)(3) | 1970 | $0 | $0 | 2025-06 | |
| Lakeland Players of Walworth County LTD | Arts, culture and humanities | 501(c)(3) | 1977 | $0 | $0 | 2026-06 |
| Lane 4 the Alex Kultgen Memorial Foundation | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Lauderdale Lakes Yacht Club Inc | 501(c)(7) | 1979 | $0 | $0 | 2025-08 | |
| Lauderdale Lakes Yacht Club Safety and Education Fund | 501(c)(3) | 1979 | $0 | $0 | 2025-08 | |
| Lefkovitz Foundation | 501(c)(3) | 1991 | $494,211 | 2024-12 | ||
| Lifeline Dog Rescue Inc | Animal-related | 501(c)(3) | 2025 | |||
| Little Boost Press Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Livgracefully | Human services | 501(c)(3) | 2018 | $0 | $0 | 2026-01 |
| Mabas Division 103 | Public safety, disaster preparedness and relief | 501(c)(3) | 2021 | $0 | $0 | 2025-09 |
| Macedonian Missions Inc | Religion-related | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Midwest Public Safety Divers Association Inc | Public safety, disaster preparedness and relief | 501(c)(6) | 2015 | $0 | $0 | 2024-12 |
| Midwest Word Pastors Association Inc | Religion-related | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Millard Community Covenant Church Elkhorn Wi | 501(c)(3) | 1955 | ||||
| Ministry To the Aging of Walworth County Wisconsin Inc | 501(c)(3) | 1982 | ||||
| Mount Pleasant Cemetery Association | 501(c)(13) | 1985 | $0 | $0 | 2025-12 | |
| Movimiento Familiar Cristiano Catolico USA | Human services | 501(c)(3) | 2017 | $0 | $0 | 2025-07 |
| National Association of Women in Construction | 501(c)(6) | 1961 | $0 | $0 | 2025-09 | |
| National Institute of Governmental Purchasing Inc | Education | 501(c)(3) | 1945 | $0 | $0 | 2025-12 |
| Parent Booster USA Inc | Education | 501(c)(3) | 2005 | $0 | $0 | 2026-06 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $1 | 2025-10 | |
| Preserve Music Foundation | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Project Graduation Inc | Education | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Pta Wisconsin Congress | 501(c)(3) | 1972 | $0 | $0 | 2026-06 | |
| Pta Wisonsin Congress | 501(c)(3) | 1972 | $0 | $0 | 2026-06 | |
| QS Views Inc | Public and societal benefit | 501(c)(3) | 2025 | |||
| Rotary Club of Elkhorn Foundation Inc | Community improvement and capacity building | 501(c)(3) | 1999 | $0 | $0 | 2026-06 |
| Rotary International | 501(c)(4) | 1942 | $0 | $0 | 2026-06 | |
| Saint Patricks Congregation | 501(c)(3) | 1946 | 2013-12 | |||
| Southern Lakes Evangelical Free Church Inc | 501(c)(3) | 1965 | 2013-12 | |||
| Spirit of Light Inc | Housing and shelter | 501(c)(3) | 2007 | $0 | $0 | 2024-12 |
| Sugar Creek Lutheran Church | 501(c)(3) | 1988 | 2024-12 | |||
| Tee Up 4 Joy | Health care | 501(c)(3) | 2024 | |||
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Tom and Donna Neshek Familyfoundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2007 | $517,082 | 2024-12 | |
| Veterans Sweet Corn Benefit | Public and societal benefit | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Veterans of Foreign Wars of the United States Dept of Wisconsin | 501(c)(19) | 1973 | $0 | $0 | 2026-06 | |
| Voice of Praise | Arts, culture and humanities | 501(c)(3) | 2024 | |||
| Walworth Co Historical Society | 501(c)(3) | 1958 | $0 | $0 | 2025-12 | |
| Walworth County Area Crime Stoppers Inc | Crime and legal-related | 501(c)(3) | 2024 | $0 | $0 | 2025-08 |
| Walworth County Area Retired Educators Association | 501(c)(7) | 1985 | $0 | $0 | 2025-12 | |
| Walworth County Association for Retarded Citizens Inc | Civil rights, social action and advocacy | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Walworth County Human Resource Association | Community improvement and capacity building | 501(c)(6) | 2015 | $0 | $0 | 2024-12 |
| Walworth County Lakes Association Inc | Environment | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Walworth County Master Gardener Volunteer Association Inc | Environment | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Wandawega Country Club Inc | 501(c)(4) | 1944 | $0 | $0 | 2025-12 | |
| Wisconsin Rural Womens Initiative Inc | Mental health and crisis intervention | 501(c)(3) | 2009 | $0 | $0 | 2024-12 |
| Worthless Lots Land Conservancy Inc | Environment | 501(c)(3) | 2009 | $0 | $0 | 2024-12 |
By cause in Elkhorn, WI
- Youth development 22
- Education 14
- Recreation and sports 12
- Human services 7
- Environment 6
- Philanthropy, voluntarism and grantmaking foundations 5
- Religion-related 5
- Community improvement and capacity building 5
- Health care 4
- Crime and legal-related 3
- Animal-related 3
- Public safety, disaster preparedness and relief 3
- Arts, culture and humanities 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.