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
- Theta Tau
EIN 465409239 · Headquarters: Madison, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Thiotte Haiti Vulnerable Children Relief Inc
EIN 812193767 · Headquarters: MADISON, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Thomas & Janet Plumb Family Foundation Inv Ag
EIN 760762216 · Headquarters: MADISON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Thomas a Fox Charitable Trust
EIN 396608889 · Headquarters: MADISON, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Thomas Paine Memorial Association Inc
EIN 850952606 · Headquarters: MADISON, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Thoreau Elementary PTO Inc
EIN 271393899 · Headquarters: Madison, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Thorp Education Association
EIN 237079214 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Three Rivers United Educators Co Weac
EIN 391177424 · Headquarters: MADISON, WI, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Thriving Wisconsin Inc
EIN 365263016 · Headquarters: MADISON, WI, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Thundercats Bowling League
EIN 473768484 · Headquarters: madison, WI, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Thursday's Child
EIN 391500244 · Headquarters: MADISON, WI, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Tigerton Education Association
EIN 263627537 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Timro Surakshya Hamro Kartabya
EIN 844350303 · Headquarters: Madison, WI, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tnw Ensemble Theater Inc
EIN 391500116 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 204789316 · Headquarters: Madison, WI, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 391777270 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 391828261 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 391829597 · Headquarters: Madison, WI, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 392010401 · Headquarters: Madison, WI, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 396078694 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 760790652 · Headquarters: Madison, WI, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 900664905 · Headquarters: Madison, WI, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 900826132 · Headquarters: Madison, WI, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 901072587 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 901116710 · Headquarters: Madison, WI, US · Public & Societal Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 901118381 · Headquarters: Madison, WI, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 901254864 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 942925520 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 942925536 · Headquarters: Madison, WI, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 942925701 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Today Not Tomorrow Dane County Family Resource Center
EIN 833802868 · Headquarters: MADISON, WI, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990
- Today Not Tomorrow Inc
EIN 043762268 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Today Not Tomorrow Inc
EIN 043766268 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Together in Unity Foundation
EIN 880835634 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Token Creek Festival Inc
EIN 391650517 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Tom Gugel Family Fund
EIN 813063566 · Headquarters: Madison, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tomah Education Association
EIN 237078932 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Tomahawk Education Association
EIN 262745691 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Tomorrow River Education Association
EIN 391618588 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Tomorrow's Home Foundation Inc
EIN 391967627 · Headquarters: MADISON, WI, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Tops Club Inc
EIN 813867512 · Headquarters: Madison, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Trans Law Help Wisconsin Inc
EIN 933746601 · Headquarters: Madison, WI, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Trans Wellness Inc
EIN 992021944 · Headquarters: Madison, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Trans Wellness Wi Inc
EIN 992235496 · Headquarters: Madison, WI, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Transportation Development Association of Wisconsin Inc
EIN 391154596 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Transportation Education Fund Inc
EIN 391417418 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Traver Education Asociation
EIN 262690991 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Treehouse Foundation
EIN 852690027 · Headquarters: Madison, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Trempealeau County Farm Bureau Cooperative
EIN 391086163 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Tri-county Area Education Association
EIN 237084752 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Triad of Wisconsin Inc
EIN 392009702 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Triangle Building Corporation
EIN 396081532 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Triangle Community Ministry Inc
EIN 391425047 · Headquarters: Madison, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Triangle Fraternity National Council
EIN 396078091 · Headquarters: Madison, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Triangle Neighborhood Organization
EIN 841847593 · Headquarters: Madison, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Tricord Foundation
EIN 364198123 · Headquarters: MADISON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Triumph Academy Inc
EIN 873758797 · Headquarters: MADISON, WI, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Triwauk Uniserv Council
EIN 391172779 · Headquarters: MADISON, WI, USA · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990
- Truax Credit Union
EIN 396058360 · Headquarters: Madison, WI, USA · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990
- Trust for Natural Legacies Inc
EIN 841719889 · Headquarters: Madison, WI, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Trustage Foundation Inc
EIN 396105418 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Turkish-american Cultural Foundation of Wisconsin Inc
EIN 263294033 · Headquarters: Madison, WI, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Turn Around Teen
EIN 030413733 · Headquarters: MADISON, WI, USA · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ
- Turner Education Association
EIN 237085023 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Turtles for Tomorrow Ltd
EIN 454522509 · Headquarters: Madison, WI, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Twin Lakes Custodians
EIN 262707752 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Twin Lakes Education Association
EIN 391728731 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Two Rivers Education Association
EIN 237093781 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- U W Madison Retirement Association
EIN 391959797 · Headquarters: Madison, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ugandan Children of Conflict Education Fund
EIN 460492840 · Headquarters: madison, WI, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ulgm Community & Economic Development Corp
EIN 852675623 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ulgm Real Estate Holdings Inc
EIN 874082659 · Headquarters: MADISON, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Umodzi Local Development Corporation
EIN 824942923 · Headquarters: Madison, WI, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Umoja Magazine - Madison Inc
EIN 832494880 · Headquarters: MADISON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Uncut Madison Inc
EIN 861593287 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Unemployment Compensation Appeals Clinic Inc
EIN 391494889 · Headquarters: Madison, WI, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Unheard Beethoven Inc
EIN 208415662 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Unidos Against Domestic Violence Inc
EIN 391967912 · Headquarters: MADISON, WI, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Union Grove Area Education Association
EIN 237108601 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Union Grove Elementary Custodians
EIN 262795850 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Union Grove High School Secretary Custodian
EIN 262708226 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Union High School Education Association
EIN 237078931 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Union Labor News Publishers Ltd
EIN 391212184 · Headquarters: MADISON, WI, USA · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ
- United Against Hate Inc
EIN 821855726 · Headquarters: Madison, WI, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United Alma Center Education Association
EIN 262690247 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- United Blood Trackers Inc
EIN 203848464 · Headquarters: MADISON, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- United Brotherhood of Carpenters & 5038 Wisconsin St Council
EIN 390716115 · Headquarters: MADISON, WI, USA · Employment · Latest available filing year: 2015 · Primary form: IRS Form 990
- United Brotherhood of Carpenters & Joiners of America
EIN 391574337 · Headquarters: Madison, WI, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- United Brotherhood of Carpenters & Joiners of America Local 2089
EIN 861849771 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- United Brotherhood of Carpenters and Joiners of America Local Union 314
EIN 390198847 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- United Cerebral Palsy of Greater Dane County Inc
EIN 391034054 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- United Council of Uw Students Inc
EIN 237298512 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990
- United Education Profession Building Corporation
EIN 391333798 · Headquarters: MADISON, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990
- United Electrical Radio and Machine Workers of America Ue Local 1186
EIN 851391756 · Headquarters: Madison, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- United Front Community Services
EIN 833255529 · Headquarters: Madison, WI, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- United International Friends for Zi
EIN 830424989 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- United Lakewood Educators Ule
EIN 391268321 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- United Lakewood Educators-kettle Moraine Chapter
EIN 263528205 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- United Ministries in Higher Education in Wisconsin Inc
EIN 391401957 · Headquarters: Madison, WI, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- United Northeast Educators-retired
EIN 262707244 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N