Nonprofits in Wisconsin
Nonprofits in Wisconsin. Browse 46,682 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- Leigh Yawkey Woodson Art Museum Inc
EIN 237281913 · Headquarters: WAUSAU, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Leitzell Family Foundation C/o Karen Hiles
EIN 562288128 · Headquarters: MIDDLETON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Lelia Heuer Charitable Trust
EIN 436603141 · Headquarters: Milwaukee, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Lemon Street Gallery
EIN 391975575 · Headquarters: Kenosha, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Lemonspark Incorporated
EIN 262131915 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Lemonweir Elementary School Pto
EIN 472429560 · Headquarters: Tomah, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Lena Education Association
EIN 262690612 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Lena Garrison Perpetual Rel Tr R52829000
EIN 166073271 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-PF
- Lena Historical Museum
EIN 391691553 · Headquarters: Lena, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lena Howard Garrison Trust R52938009
EIN 166136845 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2009 · Primary form: IRS Form 990-PF
- Lena Mini and Modified Tractor Pullers Association Inc
EIN 464287294 · Headquarters: Oconto Falls, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Lena Wildcats Pto Inc
EIN 394904369 · Headquarters: Lena, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lending Hand Inc
EIN 536054841 · Headquarters: Cambridge, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Lenfestey Family Foundation Inc C/o Private Philanthropy Services
EIN 391748548 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Lenor B Zeeh Charitable Trust
EIN 466117616 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Leo & Julia Visgar Memorial Scholarship Trust
EIN 276658126 · Headquarters: REEDSBURG, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Leo Bernard Group Inc
EIN 933982341 · Headquarters: Fond du Lac, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Leo Program Inc
EIN 874653141 · Headquarters: Madison, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Leon Community Club Inc
EIN 371503374 · Headquarters: Sparta, WI, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Leon G & Constance Hambly Endowment Co Us
EIN 911285223 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-PF
- Leon H & Clymene M Bond Fdn
EIN 391762087 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Leonard & Lillian Bethke Charitable Trust F/b/o United Way of S Wood Co
EIN 396636910 · Headquarters: WISCONSIN RAPIDS, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Leonard & Lillian Bethke Mem Trust F/b/o Nwi Ctr for the Devdisabled
EIN 396636958 · Headquarters: WISCONSIN RAPIDS, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Leonard & Lillian Bethke Memorial Trust F/b/o Ablelight Inc
EIN 396636911 · Headquarters: WISCONSIN RAPIDS, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Leonard & Lillian Bethke Memorial Trust F/b/o Family Center Inc
EIN 396636957 · Headquarters: WISCONSIN RAPIDS, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Leonard & Lillian Bethke Memorial Trust F/b/o Opportunity Dev Centers
EIN 396637791 · Headquarters: WISCONSIN RAPIDS, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Leonard & Lillian Memorial Trust F/b/o Assumption High School Found
EIN 396636927 · Headquarters: WISCONSIN RAPIDS, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Leonard and Edith Chandler Irrev Tr
EIN 466786458 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- Leonard Gigowski Catholic Education Foundation Inc
EIN 810712953 · Headquarters: OAK CREEK, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Leonard Gucciardi Empowermant Organization Inc
EIN 464921444 · Headquarters: Oconomowoc, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Leonard James Library Trust
EIN 396776627 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Leonardo Academy Inc
EIN 391881853 · Headquarters: Madison, WI, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990
- Leonardo Da Vinci School Pto Inc
EIN 472181026 · Headquarters: Green Bay, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Leonie V Woolfolk Decd
EIN 936153726 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Leopolis Booster Club
EIN 391642920 · Headquarters: Leopolis, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Leroy Athletic Club Inc
EIN 237026997 · Headquarters: Lomira, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Leroy Butler Scholarship Fund
EIN 270754243 · Headquarters: Racine, WI, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Leroy-knowles Country Riders Inc
EIN 391242706 · Headquarters: Brownsvillw, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Les and Betty Mack Family Charitable Foundation Inc
EIN 843245372 · Headquarters: LANCASTER, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Lesbian Alliance of Metro Milwaukee Education Fund Inc
EIN 391723092 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Lesbian Bisexual and Gay Physician Assistant Caucus of the American
EIN 391731476 · Headquarters: Milwaukee, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lesbian Gay Bisexual Transgender Community Center of the Chippewa Valley
EIN 392018270 · Headquarters: EAU CLAIRE, WI, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Leslie G Ehmann Trust
EIN 936176402 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Leslyn-ettes Baton Twirling Corps Inc
EIN 391978044 · Headquarters: Cudahy, WI, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Lespwa International a Haiti Missio
EIN 205222034 · Headquarters: PLYMOUTH, WI, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lester Public Library Foundation Inc
EIN 391488302 · Headquarters: TWO RIVERS, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Lester Public Library Foundation of Rome Inc
EIN 392030229 · Headquarters: nekoosa, WI, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Lester Stevenson Charitable Trust Xxxxxx2468
EIN 356890177 · Headquarters: LA CROSSE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Lester T Schaumleffel
EIN 820465008 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Let There Be Lights
EIN 010937788 · Headquarters: WAUNAKEE, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Let's Golf About It Corporation
EIN 931441058 · Headquarters: LAKE DELTON, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Letha Weston Charitable Trust
EIN 200069523 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- Lets Go Fishing
EIN 824865281 · Headquarters: Rhinelander, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lets Go Fishing
EIN 825050126 · Headquarters: Menomonie, WI, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Lets Make a Difference Foundation INC
EIN 873322989 · Headquarters: Milwaukee, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Lets Paint the Town Inc
EIN 990515568 · Headquarters: Menomonie, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lets Skate Foundation Inc
EIN 994111339 · Headquarters: Brookfield, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Lettsewk9 Foundation
EIN 843503227 · Headquarters: FORT ATKINSON, WI, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Leukemia Ironman Fundraiser for Eric Inc
EIN 270764270 · Headquarters: Two Rivers, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Level
EIN 263486538 · Headquarters: Plymouth, WI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Level The Playing Field
EIN 822211369 · Headquarters: Milwaukee, WI, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Levhaav International Inc
EIN 412398167 · Headquarters: OAK CREEK, WI, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Levis Cemetery Association
EIN 272578639 · Headquarters: Osseo, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Levy Foundation Ltd
EIN 237026533 · Headquarters: CEDARBURG, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-PF
- Levy Giving Fund Inc
EIN 824208362 · Headquarters: Wauankee, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Lewis and Clark Trail Heritage Foundation Inc
EIN 571201280 · Headquarters: Arkdale, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Lewis Family Foundation Inc
EIN 810906170 · Headquarters: MADISON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Lewiston Outing Club
EIN 396076177 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lewitzke Foundation Inc
EIN 391915849 · Headquarters: WESTON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Lexies Legacy Foundation Inc
EIN 842427556 · Headquarters: JANESVILLE, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Lexis Hearts for Homes Inc
EIN 844977649 · Headquarters: Muskego, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lfd Auxiliary
EIN 881673869 · Headquarters: Laona, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Lff Foundation C/o Pete Friedlander
EIN 527253360 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Lgbt Bar Association of Wisconsin Inc
EIN 471639503 · Headquarters: Glendale, WI, US · Crime & Legal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Lgbt Books to Prisoners
EIN 473843527 · Headquarters: Madison, WI, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- LGBT Center of SE Wisconsin
EIN 263743532 · Headquarters: Racine, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lgbt of Walworth County Inc
EIN 471829610 · Headquarters: Lake Geneva, WI, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lgbt Resource Center for the Seven Rivers Area Inc
EIN 830403958 · Headquarters: LA CROSSE, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Lgbt Waukesha Inc
EIN 994014022 · Headquarters: Waukesha, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lgbtq Coalition of the Coulee Region
EIN 991128547 · Headquarters: La Crosse, WI, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Lgmd Awareness Foundation Inc
EIN 851504937 · Headquarters: TWIN LAKES, WI, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Lhbm Inc
EIN 873218081 · Headquarters: Green Bay, WI, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Lhn Employee Child Care Center Ltd
EIN 391519609 · Headquarters: ELKHORN, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Li Chiao-ping Dance Inc
EIN 391949495 · Headquarters: Oregon, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Liability Insurance Tr for United
EIN 550665786 · Headquarters: MILWAUKEE, WI, USA · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990
- Liars
EIN 261514386 · Headquarters: Sheboygan, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Liberation Milwaukee
EIN 883784874 · Headquarters: Milwaukee, WI, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Liberian Assistance Program Inc
EIN 320264545 · Headquarters: Madison, WI, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Libertas
EIN 460810706 · Headquarters: RIVER FALLS, WI, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Liberte Sails Inc
EIN 842874693 · Headquarters: Fall Creek, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Liberty and Freedom Inc
EIN 841710295 · Headquarters: REEDSBURG, WI, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Liberty Christian School Inc
EIN 391643660 · Headquarters: Chippewa Falls, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Liberty Classic Inc
EIN 364850433 · Headquarters: Wausau, WI, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Liberty Comfort Quilt Corporation
EIN 260970958 · Headquarters: GREEN BAY, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Liberty Grove Historical Society
EIN 392011296 · Headquarters: Ellison Bay, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Liberty Heights Park Neighborhood Association Inc
EIN 933693635 · Headquarters: WEST ALLIS, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Liberty Knights Baseball
EIN 472161715 · Headquarters: milwaukee, WI, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Liberty Knights Youth Baseball
EIN 822251312 · Headquarters: Greenfield, WI, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Liberty Ohio
EIN 832758360 · Headquarters: Hudson, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Liberty Reigns Inc
EIN 453790710 · Headquarters: La Crosse, WI, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N