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
- Whittier Parent Teacher Organization Inc
EIN 920377012 · Headquarters: Pleasant Prairie, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Who Books
EIN 861952037 · Headquarters: HUDSON, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Whole Heart Ministries Inc
EIN 461687299 · Headquarters: BROOKFIELD, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Whole Hearts Inc
EIN 464826290 · Headquarters: Stevens Point, WI, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Whole Hog Catering Inc
EIN 933011927 · Headquarters: Stevens Point, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wholeheart Homeschool Ministry Inc
EIN 871913458 · Headquarters: Lannon, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wholly Threads Limited
EIN 391857683 · Headquarters: Mellen, WI, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Whoopdedoo Productions Inc
EIN 680565471 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Whos New in Madison Inc
EIN 205195347 · Headquarters: Fitchburg, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Whs Class of 84 Giving Fund Inc
EIN 393240965 · Headquarters: WATERTOWN, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Why Ethiopia Inc
EIN 471811882 · Headquarters: Wausau, WI, US · Youth Development · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Why Me Ministry Inc
EIN 933630728 · Headquarters: LaCrosse, WI, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Why Not Now Missions Inc
EIN 823311601 · Headquarters: Cudahy, WI, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Whys Radio Inc
EIN 862663965 · Headquarters: eau claire, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wi 2180 Ladies Auxiliary
EIN 800239775 · Headquarters: Necedah, WI, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Wi Acdis
EIN 320516285 · Headquarters: Algoma, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wi Aces Inc
EIN 853425045 · Headquarters: FITCHBURG, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-T
- Wi Aesthetic Provider Coalition
EIN 920298238 · Headquarters: MCFARLAND, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Wi American Legion-5th District
EIN 272580453 · Headquarters: Menomonee Falls, WI, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Wi Assn of Homicide Investigators
EIN 391868592 · Headquarters: Milwaukee, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Wi Autism Empowerment
EIN 470921930 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wi Awaken Inc
EIN 475667968 · Headquarters: Lake Geneva, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Wi Bichon Frise Rescue Inc
EIN 010851925 · Headquarters: Darlington, WI, US · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Wi Chapter of the Ipma-hr
EIN 391783701 · Headquarters: Madison, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Wi Chapter Steel Service Center Institute Inc
EIN 391927421 · Headquarters: MEQUON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Wi Crs Chapter Inc
EIN 391552658 · Headquarters: MADISON, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Wi Director of Nursing Council - Education Forum Inc
EIN 391940049 · Headquarters: HARTFORD, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wi Elite Cheer Booster Club
EIN 882314628 · Headquarters: Kenosha, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wi Fairs Inc
EIN 461895741 · Headquarters: MERRILL, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990
- WI Faith Voices
EIN 815284790 · Headquarters: Madison, WI, United States · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Wi Fop Inc
EIN 454724122 · Headquarters: West Bend, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wi Horsehaven Rescue Inc
EIN 134342538 · Headquarters: EAU CLAIRE, WI, US · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Wi Inter-tribal Pink Shawl Initiatiative
EIN 264247458 · Headquarters: NEW BERLIN, WI, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Wi Operative Plasterers & Cement Masons Journeymen & Apprenticeship Training Fnd
EIN 391957375 · Headquarters: MADISON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wi Personal Services Association Inc
EIN 391828977 · Headquarters: OCONOMOWOC, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wi Roa Limited Liability Corporation
EIN 833269763 · Headquarters: MILWAUKEE, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wi Soccer Referee Development Program Inc
EIN 263624905 · Headquarters: MUSKEGO, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Wi Society of Orthotists Prosthetists and Pedorthists Inc
EIN 393121104 · Headquarters: Hartland, WI, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wi Speech-language-pathology & Audiology Association Inc
EIN 203149613 · Headquarters: KIMBERLY, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wi State High School Tennis Coaches Asso
EIN 392011983 · Headquarters: CEDARBURG, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wi State Patrol Supervisors Lodge 34
EIN 931397586 · Headquarters: Ixonia, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Wi Tamil Sangam Inc
EIN 833610722 · Headquarters: Middleton, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wi Voices Inc
EIN 454463087 · Headquarters: New Richmond, WI, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Wi Voters Not Politicians Inc
EIN 832623478 · Headquarters: Middleton, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- WI24
EIN 721593123 · Headquarters: Milwaukee, WI, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Wica Wisconsin Indian Classical Arts
EIN 811467912 · Headquarters: Brookfield, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wicell Research Institute Inc
EIN 391972235 · Headquarters: MADISON, WI, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wichita Ks Catholic Schoolhouse
EIN 862773701 · Headquarters: Combined Locks, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wiconsin Mens Gymnastics Alliance Inc
EIN 872397275 · Headquarters: Brooklyn, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Widen Family Foundation Inc
EIN 872976602 · Headquarters: COTTAGE GROVE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Wider Circle Inc
EIN 260903626 · Headquarters: Madison, WI, US · Housing & Shelter · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Widows Mite Woodworking & Furniture Company
EIN 465352813 · Headquarters: Hortonville, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Widows of Prayer Inc
EIN 391979146 · Headquarters: Menasha, WI, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Widows Son Lodge 1
EIN 391530004 · Headquarters: Milwaukee, WI, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Wiegel Strong Foundation Inc
EIN 475289424 · Headquarters: DARLINGTON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wieselman Muskego High School Scholarship Trust Fund
EIN 206852976 · Headquarters: MILWAUKEE, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Wieselman Waterford High School
EIN 206852986 · Headquarters: MILWAUKEE, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Wikstrom Fdn Tr Ua
EIN 416481110 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- Wil-mar Neighborhood Center Inc
EIN 391796793 · Headquarters: MADISON, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wilbert & Evelyn St John Education Scholarship Charitable Trust
EIN 207023185 · Headquarters: APPLETON, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Wilbert & Genevieve Schauer Foundatation Inc
EIN 363568775 · Headquarters: BROOKFIELD, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Wild & Free Rescue Corp
EIN 863097494 · Headquarters: DE PERE, WI, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wild Bearies Limited
EIN 831748713 · Headquarters: WISCONSIN DELLS, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wild Ecosystems Conservation Initiative Inc
EIN 473411920 · Headquarters: Chippewa Falls, WI, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Wild Hog in the Woods Inc
EIN 391312377 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wild Instincts Inc
EIN 274756098 · Headquarters: RHINELANDER, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wild Life Inc
EIN 900542893 · Headquarters: Cedarburg, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wild Life Unlimited Foundation Inc
EIN 391525129 · Headquarters: Vesper, WI, US · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Wild Ones Natural Landscapers Ltd
EIN 391695443 · Headquarters: NEENAH, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wild Path Collective Incorporated
EIN 873644112 · Headquarters: OSCEOLA, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wild River Triathlon Club
EIN 264043514 · Headquarters: Hudson, WI, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Wild Rivers Conservancy of the St Croix & Namekagon
EIN 263025933 · Headquarters: OSCEOLA, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Wild Rivers Habitat for Humanity Inc
EIN 391863020 · Headquarters: SPOONER, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wild Rose Education Association
EIN 237083432 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wild Rose Education Center and Nature Preserve Inc
EIN 450510952 · Headquarters: Dousman, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wild Rose Educational Support Personnel Association
EIN 391744402 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wild Rose Historical Society Inc
EIN 237066364 · Headquarters: Wild Rose, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wild Rose Lions Club
EIN 396093896 · Headquarters: WILD ROSE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wild Rose Lions Club Foundation
EIN 332936207 · Headquarters: Wild Rose, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wild Rose Ski Club
EIN 873293852 · Headquarters: Wild Rose, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wild Rose Union Cemetery Association
EIN 274328210 · Headquarters: Wautoma, WI, US · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Wild Space Inc
EIN 391602186 · Headquarters: MILWAUKEE, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wild Spirits Inc
EIN 834523325 · Headquarters: Frederic, WI, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wildcat Alumni Scholarship Committee Inc
EIN 991530374 · Headquarters: Slinger, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wildcat Booster Club Inc
EIN 237350953 · Headquarters: Wild Rose, WI, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Wildcat Volleyball
EIN 472605800 · Headquarters: Belleville, WI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Wildcat Youth Football Inc
EIN 391929650 · Headquarters: VERONA, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wildcat Youth Hockey Association
EIN 391596422 · Headquarters: Waunakee, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wildcats Gridiron Club
EIN 272690774 · Headquarters: Madison, WI, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Wilde River Property Owners Association Inc
EIN 391253449 · Headquarters: Cable, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wilder Park Neighborhood Association Inc
EIN 371525767 · Headquarters: Green Bay, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Wilder Pto
EIN 454980786 · Headquarters: Green Bay, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wilderness Fellowship Ministries Inc
EIN 510175560 · Headquarters: FREDERIC, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Wilderness Lakes Trails Inc
EIN 320255752 · Headquarters: LAND O LAKES, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wilderness Pedalers Inc
EIN 270124005 · Headquarters: PRESQUE ISLE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Wilderness Sportsmens Club
EIN 391416567 · Headquarters: WISCONSIN RAPIDS, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Wilderness Veterans Memorial Flame Foundation Inc
EIN 472348160 · Headquarters: PRESQUE ISLE, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Wildlands School Inc
EIN 202819014 · Headquarters: AUGUSTA, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Wildlife Exotic and Zoo Animal Medicine Club
EIN 391868564 · Headquarters: Madison, WI, US · Animal Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Wildlife Forever Inc
EIN 391812094 · Headquarters: Arena, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N