Nonprofits in Madison, Wisconsin
Nonprofits in Madison, Wisconsin. Browse 4,170 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
- Waterford High School Teachers Association
EIN 237098434 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Waterloo Association of Support Staff Personnel
EIN 262904831 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Waterloo Education Association
EIN 237080945 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Watertown School Clerical Supportive Staff
EIN 391971200 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Watertown School Nutritional Support Staff
EIN 392038068 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Watertown School Support Staff
EIN 043723371 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Watertown Special Education Paraprofessionals
EIN 262708162 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Waukesha County Educational Support Professionals Wcesp
EIN 204413187 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Waukesha County Farm Bureau Cooperative
EIN 390821877 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Waunkee Teachers Association
EIN 391653138 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Waunona Garden Club
EIN 391292269 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Waupaca Aides & Secretaries Association
EIN 364626075 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Waupaca County Farm Bureau Cooperative
EIN 390777852 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Waupaca Teachers Association
EIN 237106914 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Waupun Area Education Association
EIN 391422898 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wausau Education Association
EIN 391103405 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wausau Educational Support Professionals
EIN 391438582 · Headquarters: MADISON, WI, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Wausau Maintenance & Custodial Union
EIN 412254523 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wausaukee Education Association
EIN 237083184 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Waushara County Farm Bureau
EIN 390825524 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wautoma Area School Transportation Related Employees
EIN 391560324 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wautoma Unified Education Association
EIN 237078920 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wauwatosa Education Association
EIN 396061464 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wauwatosa Education Support Professionals
EIN 542185972 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wauwatosa Educational Support Association
EIN 391606143 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wauzeka Education Support Personnel
EIN 205891095 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wayne D Horner Memorial Stand Down Inc
EIN 391767355 · Headquarters: MADISON, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wbd Inc
EIN 391400466 · Headquarters: MADISON, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- WCA Group Health Trust
EIN 391692308 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wcadp Fund Inc
EIN 391853996 · Headquarters: Madison, WI, US · Crime & Legal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Wccc Madison Corporation
EIN 994769777 · Headquarters: madison, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wcco Legal Defense Fund Inc
EIN 471231257 · Headquarters: Madison, WI, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea St Croix Central
EIN 262732370 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-altoona Bus Drivers
EIN 262728262 · Headquarters: Madison, WI, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Wcea-altoona Clerical Unit
EIN 262729896 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-altoona Custodial Maintenance Unit
EIN 262729950 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-augusta Auxiliary Unit
EIN 262730010 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-augusta Unit
EIN 237088276 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-baldwin-woodville Unit
EIN 262730115 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-boyceville
EIN 262730195 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-boyceville Food Service Para-professionals Unit
EIN 262730266 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-colfax
EIN 262730348 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-colfax Auxiliary Unit
EIN 262730572 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-durand
EIN 391303186 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-durand Auxiliary Unit
EIN 262730688 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-elk Mound
EIN 262730751 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-ellsworth
EIN 237085219 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-ellsworth Food Service Custodial-maintenance Unit
EIN 262730849 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-ellsworth Secretarial & Clerical Personnel Unit
EIN 262727991 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-elmwood Support Staff
EIN 262730919 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-elmwood Unit
EIN 262728060 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-fall Creek Support Staff Unit
EIN 262730990 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-glenwood City
EIN 237088282 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-glenwood City Auxiliary Unit
EIN 262728122 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-hudson
EIN 262731051 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-hudson Custodial Unit
EIN 262731128 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-menomonie
EIN 391946567 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-menomonie Paraeducator Unit
EIN 262731194 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-mondovi
EIN 262731251 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-mondovi Educational Support
EIN 262731314 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-new Richmond Para-professional Para-educator Unit
EIN 262728172 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-new Richmond Secretarial & Bookkeeping Personnel Unit
EIN 262731532 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-plum City
EIN 262731767 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-prescott
EIN 262731907 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-prescott Support Staff
EIN 262731830 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-river Falls
EIN 262731958 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-river Falls Bus Drivers
EIN 262732009 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-river Falls Custodial Unit
EIN 262732095 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-river Falls Para-professionals
EIN 262732164 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-river Falls Secretarial Personnel Unit
EIN 262732212 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-river Falls Skilled Craft Person Unit
EIN 262732280 · Headquarters: MADISON, WI, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Wcea-somerset Support Staff
EIN 262732592 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-spring Valley Support Staff
EIN 262732697 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcea-spring Valley Unit
EIN 262732652 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wcij Inc
EIN 262143608 · Headquarters: MADISON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wcma Inc
EIN 391154229 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- We Are Wisconsin Inc
EIN 451539515 · Headquarters: MADISON, WI, USA · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990
- We International Inc
EIN 810655536 · Headquarters: MADISON, WI, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- We Own It Inc
EIN 474058872 · Headquarters: Madison, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- We Support Local Officers Foundation - Maple Bluff Inc
EIN 993631419 · Headquarters: Madison, WI, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- We the People of the Republic
EIN 274045389 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990
- We the Peoplewisonsin Inc C/o Wisconsin State Journal
EIN 391876389 · Headquarters: MADISON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-PF
- We Think Biginc
EIN 472284714 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- Wea Credit Union
EIN 390716620 · Headquarters: MADISON, WI, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990
- Wea Insurance Corporation
EIN 391519322 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wea Member Benefits Foundation Inc
EIN 833341845 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Weac Region 6
EIN 391175651 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Weac Region 8
EIN 392026886 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990
- Webcrafters Employees Credit Union
EIN 390239735 · Headquarters: Madison, WI, USA · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990
- Webster Education Association
EIN 030511299 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wedel Oak Woods Foundation Inc
EIN 821041709 · Headquarters: MADISON, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Well-springs Foundation Ltd
EIN 946129068 · Headquarters: Madison, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- West Allis West Milwaukee Aides
EIN 391388271 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- West Allis-west Milwaukee Education Association
EIN 391100883 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- West Athletic Boosters Inc
EIN 391977321 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- West Bend Education Association
EIN 391140330 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- West Central Education Association
EIN 391179506 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2013 · Primary form: IRS Form 990
- West Central Education Association-retired
EIN 262732759 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- West Depere Education Association
EIN 391463296 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- West Depere Educational Support Personnel Custodial Unit
EIN 262691348 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N