Data / Nonprofits / Wisconsin / Neenah
Nonprofits in Neenah, WI: 225 registered with the IRS
225 nonprofits are registered with the IRS in Neenah, WI, 184 of them 501(c)(3) charities; the 66 that report revenue took in $618.3 million. The largest by revenue: Thedacare Inc ($432.6 million), International Childrens Fund Inc ($119 million), JJ Keller & Associates Inc Health and Welfare Benefit Trust ($19.7 million). Most common causes: education (23), recreation and sports (22), human services (19).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Thedacare Inc | Health care | 501(c)(3) | 1985 | $432.6 million | $1.49 billion | 2025-06 |
| International Childrens Fund Inc | 501(c)(3) | 1978 | $119 million | $16.5 million | 2025-09 | |
| JJ Keller & Associates Inc Health and Welfare Benefit Trust | 501(c)(9) | 1988 | $19.7 million | $2 million | 2025-12 | |
| Valley Vna Health Systems Inc | Health care | 501(c)(3) | 1989 | $8.7 million | $16.1 million | 2025-12 |
| Remarkable Inc | 501(c)(3) | 1963 | $5.6 million | $5.7 million | 2025-12 | |
| St Vincent de Paul Council of Neenah-Menasha Inc | Human services | 501(c)(3) | 2011 | $2.8 million | $3.1 million | 2025-09 |
| Fox Valley Workforce Development Board Inc | Employment | 501(c)(3) | 1987 | $2.7 million | $412,206 | 2025-06 |
| Reach Counseling Services Inc | Crime and legal-related | 501(c)(3) | 1978 | $2.2 million | $1.1 million | 2024-12 |
| St Mary Catholic Schools Foundation Inc | 501(c)(3) | 1946 | $1.8 million | $3.5 million | 2025-06 | |
| Boys & Girls Brigade Association Inc | Youth development | 501(c)(3) | 1953 | $1.7 million | $10.2 million | 2024-12 |
| Ridgeway Country Club Inc | 501(c)(7) | 1948 | $1.5 million | $2.7 million | 2025-12 | |
| Neenah Animal Shelter Inc | Animal-related | 501(c)(3) | 1963 | $1.3 million | $4.1 million | 2025-12 |
| Vna Apartments Inc | Human services | 501(c)(3) | 1996 | $1.3 million | $2.7 million | 2025-12 |
| Big Brothers Big Sisters of East Central Wisconsin Inc | 501(c)(3) | 1967 | $1.3 million | $2.9 million | 2025-12 | |
| Wild Ones -- Natural Landscapers LTD | Environment | 501(c)(3) | 1991 | $1.2 million | $2 million | 2024-12 |
| Bergstrom-Mahler Museum Inc | Arts, culture and humanities | 501(c)(3) | 1956 | $1.2 million | $17 million | 2025-06 |
| Youth Go Inc | Human services | 501(c)(3) | 1970 | $899,386 | $1.9 million | 2025-12 |
| Major League Baseball Umpires Association | Employment | 501(c)(5) | 2001 | $883,630 | $1.8 million | 2025-12 |
| Future Neenah Inc | Environment | 501(c)(3) | 1999 | $865,508 | $1.3 million | 2025-12 |
| Lake Edge Learning Center | Education | 501(c)(3) | 2023 | $838,747 | $74,154 | 2024-12 |
| Fvca Thrift Inc | Human services | 501(c)(3) | 2010 | $777,688 | $946,661 | 2025-12 |
| Headsup Fox Cities Corp | Human services | 501(c)(3) | 2023 | $753,987 | $601,637 | 2024-12 |
| Jakes Diapers Inc | Human services | 501(c)(3) | 2014 | $618,432 | $444,106 | 2024-12 |
| Rehabilitation House Inc | 501(c)(3) | 1968 | $577,267 | $661,563 | 2025-12 | |
| International Association of Structual Movers Inc | 501(c)(6) | 1984 | $471,781 | $223,342 | 2025-12 | |
| Valor Classical Christian Academy Inc | Education | 501(c)(3) | 2023 | $460,486 | $221,156 | 2026-06 |
| Beaming Incorporated | Health care | 501(c)(3) | 2005 | $436,777 | $1.1 million | 2025-12 |
| Fox Valley Swim Team Incorporated | Recreation and sports | 501(c)(3) | 1999 | $432,977 | $40,466 | 2025-08 |
| Rebuilding Together--Fox Valley Inc | Housing and shelter | 501(c)(3) | 2001 | $423,529 | $556,354 | 2025-12 |
| Fox Valley Youth Hockey Assoc | 501(c)(3) | 1969 | $363,244 | $112,693 | 2025-03 | |
| Clothing Across America | Human services | 501(c)(3) | 2016 | $313,599 | $1.1 million | 2025-12 |
| Esther Inc | Civil rights, social action and advocacy | 501(c)(3) | 2026 | $297,311 | $271,931 | 2024-12 |
| Badger State Health and Welfare | 501(c)(9) | 1993 | $260,594 | $2.9 million | 2025-01 | |
| Midwest Component of the Edward H Angle Society of Orthodontists Inc | Civil rights, social action and advocacy | 501(c)(6) | 2014 | $254,287 | $224,130 | 2025-12 |
| Valley Academy for the Arts Inc | Education | 501(c)(3) | 2003 | $235,033 | $616,910 | 2024-12 |
| Paper Valley Soccer Club Inc | Recreation and sports | 501(c)(3) | 1994 | $233,234 | $892,365 | 2025-07 |
| Twin City Rod and Gun Club | 501(c)(4) | 1998 | $219,095 | $375,561 | 2025-12 | |
| Neenah Baseball Inc | Youth development | 501(c)(3) | 2000 | $217,703 | $227,548 | 2025-09 |
| Neenah Historical Society | 501(c)(3) | 1994 | $214,719 | $788,193 | 2026-04 | |
| United Steelworkers | 501(c)(5) | 1940 | $212,948 | $179,737 | 2025-12 | |
| Friendship Place Inc | Mental health and crisis intervention | 501(c)(3) | 2002 | $200,230 | $444,457 | 2024-12 |
| United Steelworkers | 501(c)(5) | 1940 | $196,687 | $830,443 | 2025-12 | |
| Neenah Quarterback Club Inc | Recreation and sports | 501(c)(3) | 2008 | $186,614 | $161,425 | 2025-12 |
| Neenah Wrestling Booster Club | Education | 501(c)(3) | 2015 | $185,513 | $51,527 | 2025-06 |
| Neenah-Menasha Emergency Society Inc | Food, agriculture and nutrition | 501(c)(3) | 2016 | $163,712 | $790,588 | 2026-06 |
| Suburban Athletics | Youth development | 501(c)(3) | 2002 | $162,639 | $71,400 | 2024-12 |
| United Community Services Inc | Community improvement and capacity building | 501(c)(3) | 1995 | $137,189 | $698,595 | 2025-12 |
| United Steelworkers | 501(c)(5) | 1940 | $128,078 | $42,672 | 2025-12 | |
| Neenah Girls Basketball Club | Recreation and sports | 501(c)(3) | 2013 | $107,776 | $50,993 | 2026-05 |
| Help Find A Cure for MS Inc | Medical research | 501(c)(3) | 2023 | $107,309 | $1,915 | 2025-06 |
| Safari Club International | 501(c)(4) | 1975 | $105,302 | $162,165 | 2026-06 | |
| United Steelworkers | 501(c)(5) | 1940 | $96,196 | $126,524 | 2025-12 | |
| New Springs Christian Academy | Education | 501(c)(3) | 2025 | $93,275 | $258,288 | 2025-07 |
| Labor Temple Cooperative Association for Neenah & Menasha | 501(c)(5) | 1943 | $92,603 | $241,143 | 2025-12 | |
| Eta Lambda Alumni Association of Theta Chi Fraternity LTD | Education | 501(c)(7) | 2022 | $84,141 | $638,856 | 2025-12 |
| International Association of Fire Fighters | 501(c)(5) | 1940 | $82,360 | $179,305 | 2024-12 | |
| Neenah Boys Lacrosse | Recreation and sports | 501(c)(3) | 2016 | $78,035 | $61,418 | 2025-12 |
| Mercy in Deed | Arts, culture and humanities | 501(c)(3) | 2020 | $72,041 | $16,662 | 2025-12 |
| Orphan Animal Rescue and Sanctuary Inc | Animal-related | 501(c)(3) | 2009 | $60,828 | $245,297 | 2024-12 |
| Neenah Boys Basketball Boosters Inc | Recreation and sports | 501(c)(3) | 2001 | $54,246 | $83,741 | 2026-04 |
| Valley Cats Inc | Animal-related | 501(c)(3) | 2014 | $48,810 | $15,551 | 2025-12 |
| Neenah Rotary Foundation Inc | Education | 501(c)(3) | 1936 | $40,521 | $539,810 | 2025-06 |
| Lily Sno Birds Inc | 501(c)(4) | 1976 | $33,288 | $159,203 | 2025-02 | |
| Rotary International | 501(c)(4) | 1942 | $33,276 | $139,741 | 2025-06 | |
| Hinche Haiti Dental Outreach Inc | International, foreign affairs and national security | 501(c)(3) | 2019 | $10,439 | $27,355 | 2025-12 |
| Valley Robotics Club | Education | 501(c)(3) | 2025 | $3,078 | $4,228 | 2025-12 |
| 1-Heart | Diseases, disorders and medical disciplines | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| 2ND Timothy Ministries Inc | Religion-related | 501(c)(3) | 2023 | $0 | $87,948 | 2025-12 |
| 4X4 Forever LTD | 501(c)(7) | 1987 | $0 | $0 | 2025-12 | |
| A Brightway Inc | Education | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Aarons Heart of Gold | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Adapt To Life Foundation | Human services | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Addison Hill Cemetery Association Inc | Mutual and membership benefit | 501(c)(13) | 2024 | $0 | $0 | 2025-12 |
| Alliance Charter Education Corporation | Education | 501(c)(3) | 2004 | $0 | $0 | 2025-06 |
| American Legion | 501(c)(19) | 1934 | $0 | $0 | 2025-12 | |
| American Legion Auxiliary | 501(c)(19) | 1945 | $0 | $0 | 2025-12 | |
| American Nephrology Nurses Association | 501(c)(6) | 2001 | $0 | $0 | 2026-03 | |
| Amvets | 501(c)(19) | 1945 | $0 | $0 | 2025-08 | |
| Appleton Area Prostate Cancer Support Group | Mental health and crisis intervention | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Arno Gunther Charitable Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2008 | $3.8 million | 2025-12 | |
| Association of Notre Dame Clubs Inc | 501(c)(3) | 1983 | $0 | $0 | 2026-06 | |
| Association of Operating Room Nurses Inc | 501(c)(6) | 1993 | $0 | $0 | 2025-05 | |
| Aves Wildlife Alliance Inc | Animal-related | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Badger State Music Boosters Inc | Arts, culture and humanities | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Bartlett Ministries International Inc | Religion-related | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Bassoon Chamber Music Composition Competition Inc | Arts, culture and humanities | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Be the Magic LLC | Human services | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Berry Lake Property Owners Association | Environment | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Bottom Brackets Inc | Recreation and sports | 501(c)(3) | 2025 | |||
| Brotherhood of Maintenance of Way Employes | 501(c)(5) | 1941 | $0 | $0 | 2026-03 | |
| C & R Musky Club Inc | Education | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Calvary Bible Church of Neenah Wisconsin Inc | Religion-related | 501(c)(3) | 1995 | |||
| Coolidge School Pto Inc | Education | 501(c)(3) | 2008 | $0 | $0 | 2025-06 |
| Cre8lab Inc | 501(c)(3) | 2020 | $0 | $0 | 2024-01 | |
| Deitrich Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2011 | $5.1 million | 2025-12 | |
| Diablo Cycling Team | Recreation and sports | 501(c)(4) | 2012 | $0 | $0 | 2025-12 |
| Diversity Works Wi | International, foreign affairs and national security | 501(c)(3) | 2026 | |||
| Doty Island Development Council Inc | Education | 501(c)(3) | 2006 | $0 | $0 | 2025-10 |
| Education Foundation of the Neenah Joint School District Inc | 501(c)(3) | 1987 | $0 | $0 | 2025-12 | |
| Evergreen Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1997 | $6 million | 2025-12 | |
| Fire & Iron MC - Station 141 | Public safety, disaster preparedness and relief | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| First Riverside | 501(c)(3) | 1964 | 2013-12 | |||
| First We Live Foundation Inc | Mental health and crisis intervention | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Fox Cities Retirement Village Inc | 501(c)(3) | 1979 | $1.4 million | 2025-12 | ||
| Fox Crossing Fire Association Incorporated | Public and societal benefit | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Fox Valley Association Conference Wisconsin | Education | 501(c)(3) | 2019 | $0 | $0 | 2026-07 |
| Fox Valley Chinese Christian Church | Religion-related | 501(c)(3) | 2006 | |||
| Fox Valley Hunger Project Inc | Food, agriculture and nutrition | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Fox Valley Islamic Society | 501(c)(3) | 1977 | ||||
| Fox Valley Sailing School Inc | 501(c)(3) | 1979 | $0 | $0 | 2025-12 | |
| Fox Valley Youth Baseball League | Youth development | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Freedom House 101 Inc | Religion-related | 501(c)(3) | 2026 | |||
| Friends of Clayton Inc | Education | 501(c)(3) | 2026 | |||
| Friends of Town of Neenah Fire Department | Public safety, disaster preparedness and relief | 501(c)(3) | 2024 | |||
| Friends of the Neenah Public Library | 501(c)(3) | 1980 | $0 | $0 | 2025-12 | |
| Fva 6-7-8 Football Inc | Recreation and sports | 501(c)(3) | 2024 | |||
| Gain Inc | Education | 501(c)(3) | 2011 | $0 | $0 | 2026-07 |
| Gillen Family Foudnation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2004 | $2.1 million | 2025-12 | |
| Gloria Dei Lutheran Church | 501(c)(3) | 1988 | 2013-12 | |||
| Good Barn Inc | Animal-related | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Grace Lutheran Church | 501(c)(3) | 1966 | 2013-12 | |||
| Green Apple Friends of Folk Music Inc | 501(c)(3) | 1993 | $0 | $0 | 2025-12 | |
| Harold C Kallies Charitable Trust | 501(c)(3) | 1993 | $2.5 million | 2024-12 | ||
| Helen Miller Trust | 501(c)(3) | 1990 | $206,470 | 2025-05 | ||
| Helios Foundation Inc | 501(c)(3) | 1986 | $8.1 million | 2025-05 | ||
| Helping Paws | Animal-related | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Hibbert Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $281,927 | 2025-12 | |
| Hope Family Church Inc | Religion-related | 501(c)(3) | 2017 | |||
| Horace Mann Elementary Pto Inc | Education | 501(c)(3) | 2012 | $0 | $0 | 2026-06 |
| Immanuel Lutheran Church | 501(c)(3) | 1966 | ||||
| Independent Pattern Makers Union of Neenah Wisconsin | 501(c)(5) | 1987 | $0 | $0 | 2025-12 | |
| Interfaith Christian Assembly Church Inc | 501(c)(3) | 1988 | ||||
| International Association of Lions Clubs | 501(c)(4) | 1966 | $0 | $0 | 2024-06 | |
| International Association of Machinists & Aerospace Workers | 501(c)(5) | 1940 | $0 | $0 | 2025-12 | |
| J J Keller Foundation Inc | 501(c)(3) | 1991 | $71 million | 2025-12 | ||
| Julia Blake Munster & Adele Blake Scholarship Trust | 501(c)(3) | 1978 | $581,575 | 2025-05 | ||
| Katherine and John Davis Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $1.4 million | 2025-12 | |
| Kids Kart Club | Crime and legal-related | 501(c)(3) | 1996 | $0 | $0 | 2024-12 |
| Kimwe Kye Bajoba USA Inc | Human services | 501(c)(3) | 2026 | |||
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| Ladies of Armor | Housing and shelter | 501(c)(3) | 2025 | |||
| Lamb Fam Foundation LTD | Mental health and crisis intervention | 501(c)(3) | 2026 | |||
| Linda Gale Sampson Charitable Fund Inc | 501(c)(3) | 1994 | $1.5 million | 2024-12 | ||
| Living Well Foundation Inc | Health care | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Lucky Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Manasseh Ministries Inc | Religion-related | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Martin Luther Ev Lutheran Church | 501(c)(3) | 1966 | 2013-12 | |||
| Menasha Corporation Foundation | Education | 501(c)(3) | 2026 | $12.4 million | 2025-12 | |
| Mill City Assembly of God Inc | 501(c)(3) | 1964 | ||||
| Milwaukee & Northern Railway Historical Society Inc | Arts, culture and humanities | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Muriel J Altendorf Charitable Trust | 501(c)(92) | $514,485 | 2025-12 | |||
| National Association of Letter Carriers | 501(c)(5) | 1944 | $0 | $0 | 2025-12 | |
| Neenah Boat and Dock Club Inc | Recreation and sports | 501(c)(7) | 2011 | $0 | $0 | 2026-03 |
| Neenah Boys Hoops Club Incorporated | Recreation and sports | 501(c)(3) | 2019 | $0 | $0 | 2026-05 |
| Neenah Club Inc | Community improvement and capacity building | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Neenah First United Methodist Church | 501(c)(3) | 1974 | ||||
| Neenah High School Boys Track Booster Club | Recreation and sports | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Neenah High School Fishing Team | Education | 501(c)(3) | 2026 | $0 | $0 | 2026-06 |
| Neenah High School Show Choir | Arts, culture and humanities | 501(c)(3) | 2021 | $0 | $0 | 2026-06 |
| Neenah Lutheran School Inc | Religion-related | 501(c)(3) | 1966 | |||
| Neenah Menasha Fire Fighters Charitable Foundation Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Neenah Music Parents Association Inc | Arts, culture and humanities | 501(c)(3) | 1984 | $0 | $0 | 2025-06 |
| Neenah Police Benevolent Association Inc | 501(c)(4) | 1996 | $0 | $0 | 2025-12 | |
| Neenah Powerlifting Booster Club | Recreation and sports | 501(c)(3) | 2017 | $0 | $0 | 2025-04 |
| Neenah Professional Policemens Association Bargaining Unit | Employment | 501(c)(5) | 2013 | $0 | $0 | 2025-12 |
| Neenah Soccer Boosters Inc | 501(c)(3) | 1980 | $0 | $0 | 2026-06 | |
| Neenah Soccer Hall of Fame Inc | Recreation and sports | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Neenah Softball Booster Club | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Neenah United Education Association | 501(c)(5) | 1971 | $0 | $0 | 2026-06 | |
| New Festival of Music LTD | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| New Hope Lutheran Church | 501(c)(3) | 1941 | 2012-12 | |||
| Newp Inc | Recreation and sports | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| North East Wisconsin Paddlers Inc | Recreation and sports | 501(c)(7) | 1999 | $0 | $0 | 2024-12 |
| Northeast Wisconsin Chapter | Education | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Ogilvie Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $221,668 | 2025-12 | |
| Old Time Auto Club-Waupaca | Recreation and sports | 501(c)(7) | 2015 | $0 | $0 | 2025-12 |
| Oncology Nursing Society | 501(c)(6) | 1981 | ||||
| Operation K9 Hero Corporation | 501(c)(3) | 2021 | $0 | $0 | 2025-12 | |
| Oshkosh North Hoops Club Inc | Youth development | 501(c)(3) | 1998 | $0 | $0 | 2025-12 |
| Peace Lutheran Church | 501(c)(3) | 1941 | ||||
| Positively Pickett Corp | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $0 | $0 | 2025-06 |
| Practical Family Living Inc | Human services | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Recovering Hope Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $0 | $0 | 2025-11 |
| Richard J Carney and Donna R Carney Charitable Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2011 | $523,218 | 2025-12 | |
| Risen Incorporated | Religion-related | 501(c)(3) | 2026 | |||
| Robert and Susan Brown Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2008 | $24.3 million | 2025-12 | |
| Roseberry Bird Rescue Inc | Animal-related | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Royce R Thompson Scholarship Trust | 501(c)(3) | 1988 | $58,571 | 2025-05 | ||
| Society of Automotive Hstrians-Wi Chapt Inckrause PBLCTN | 501(c)(3) | 1980 | $0 | $0 | 2025-12 | |
| Spence Ministries Co | Religion-related | 501(c)(3) | 2026 | |||
| Spirit Wings Kids Inc | Human services | 501(c)(3) | 2009 | $0 | $0 | 2024-12 |
| St Marks Evangelical Lutheran Church | 501(c)(3) | 1988 | ||||
| St Mary Central-Seton Education Endowment Fund Agency 08051997 | Education | 501(c)(3) | 1999 | $255,933 | 2025-06 | |
| St Vincent de Paul Council of Neenah-Menasha Inc | Human services | 501(c)(3) | 2011 | $0 | $0 | 2025-09 |
| St Vincent de Paul Council of Neenah-Menasha Inc | Human services | 501(c)(3) | 2011 | $0 | $0 | 2025-09 |
| St Vincent de Paul Council of Neenah-Menasha Inc | Human services | 501(c)(3) | 2011 | $0 | $0 | 2025-09 |
| St Vincent de Paul Council of Neenah-Menasha Inc | Human services | 501(c)(3) | 2011 | $0 | $0 | 2025-09 |
| Syria Tomorrow | International, foreign affairs and national security | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Taft Elementary Pto | Education | 501(c)(3) | 2018 | $0 | $0 | 2024-05 |
| Theda and Tamblin Clark Smith Family Foundation Inc | 501(c)(3) | 1968 | $47.5 million | 2024-12 | ||
| Thomas J Kundinger Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Tops Club Inc | Health care | 501(c)(3) | 2008 | $0 | $0 | 2026-03 |
| Touched By An Angel | Human services | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Trinity Evangelical Lutheran Church | 501(c)(3) | 1966 | 2013-12 | |||
| Trinity Evangelical Lutheran Church of Neenah Endowment Fund Trust | Religion-related | 501(c)(3) | 2022 | |||
| Twin Hunters Club Inc | 501(c)(7) | 1958 | $0 | $0 | 2025-12 | |
| Twin Oaks Gardens Inc | Environment | 501(c)(3) | 2026 | |||
| Tylors Soul | Human services | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| United States Bowling Congress Inc | Recreation and sports | 501(c)(3) | 2004 | $0 | $0 | 2025-07 |
| Valley Bible Chapel | 501(c)(3) | 1982 | ||||
| Valley Harvest Church PC | 501(c)(3) | 1959 | 2024-12 | |||
| Vertical Theatre Company Inc | Arts, culture and humanities | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Wels United in the Fox Valley | Religion-related | 501(c)(3) | 1966 | |||
| William J & Myra Niederkorn Scholarship Trust | 501(c)(3) | 1978 | $275,953 | 2025-05 | ||
| Winchester Youth Softball League | Recreation and sports | 501(c)(3) | 2019 | $0 | $0 | 2023-12 |
| Winnebago County Foster Closet Inc | Human services | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Wisconsin Coalition of Four Wheel Drives | Recreation and sports | 501(c)(7) | 2021 | $0 | $0 | 2025-12 |
| Wisconsin Symphonic Winds | Arts, culture and humanities | 501(c)(3) | 2011 | $0 | $0 | 2024-12 |
| Wolffs Packsnowmobile Club Inc | Recreation and sports | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Word Fellowship | 501(c)(3) | 1976 | ||||
| You and Your Finances Incorporated | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
By cause in Neenah, WI
- Education 23
- Recreation and sports 22
- Human services 19
- Philanthropy, voluntarism and grantmaking foundations 13
- Religion-related 12
- Arts, culture and humanities 10
- Animal-related 7
- Health care 5
- Youth development 5
- Environment 4
- Mental health and crisis intervention 4
- Public safety, disaster preparedness and relief 3
- Employment 3
- International, foreign affairs and national security 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.