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
- Sagebrush Initiative Inc
EIN 260316632 · Headquarters: Madison, WI, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Saint Ambrose Academy Inc
EIN 753091931 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Saint Patricks Day Parade Committee Inc
EIN 371532341 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Saint Thomas More Society
EIN 331371214 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Salaam Temple No 83
EIN 863766659 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Salem Central Education Association
EIN 237078933 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Salem Education Support Professionals
EIN 262689720 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sally J Schnarr Foundation Inc C/o Sally J Schnarr
EIN 825447229 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Sally Mead Hands Foundation
EIN 320263007 · Headquarters: MADISON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Salon Piano Series Inc
EIN 462928946 · Headquarters: MADISON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Salwil Foundation C/o Kinship Llc
EIN 363377945 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Salzwedel Family Fund Ltd
EIN 813437192 · Headquarters: MADISON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Samaritan Counseling Center of Southern Wisconsin
EIN 391799176 · Headquarters: MADISON, WI, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sandburg Elementary School Pto Inc
EIN 832064949 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Sandra Hall Apartments Inc
EIN 273490849 · Headquarters: MADISON, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sanger Foundation Inc
EIN 363754638 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Sankofa Behavioral and Community Health Inc
EIN 800906744 · Headquarters: MADISON, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Saris Bike Parks for Kids Foundation Inc
EIN 871041759 · Headquarters: MADISON, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sasy Business Development Association Sasy Bda
EIN 843785818 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Satyricon Wisconsin Inc
EIN 473571150 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Sauk County Farm Bureau Cooperative
EIN 390741938 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Sauk Prairie Education Association
EIN 237300352 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sauk Trails Optimist Club Youth & Community Foundation Ltd
EIN 270039834 · Headquarters: MADISON, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Savanna Institute
EIN 463004682 · Headquarters: MADISON, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Savory Sunday Inc
EIN 352532281 · Headquarters: Madison, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sawyer County Farm Bureau Cooperative
EIN 391674696 · Headquarters: Madison, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Saylesville Education Association
EIN 391800468 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sbca Northeast
EIN 010921488 · Headquarters: MADISON, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Schaefer Family Charitable Trust
EIN 824339510 · Headquarters: MADISON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Schenk Elementary Pto
EIN 272207838 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Schenk-atwood-starkweather-yahara Neighborhood Association Inc
EIN 822171492 · Headquarters: Madison, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- School Professionals and Employees Association of Kenosha County
EIN 800280444 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Schools for Sudan Inc
EIN 383706501 · Headquarters: Madison, WI, US · International, Foreign Affairs & National Security · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Schools Make Madison Advocates Inc
EIN 844623570 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Science Writers for Rural America Inc
EIN 851143755 · Headquarters: Madison, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Scleroderma Education Project Ltd
EIN 811450999 · Headquarters: Madison, WI, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Scrubs Addressing the Firearm Epidemic Inc
EIN 854148883 · Headquarters: Madison, WI, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Second Chance Computers
EIN 391871729 · Headquarters: Madison, WI, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Second Harvest Foodbank of Southern Wisconsin
EIN 391490691 · Headquarters: Madison, WI, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sector67 Inc
EIN 273427496 · Headquarters: Madison, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Seiu Healthcare Wisconsin
EIN 271213224 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Seiu Wisconsin Healthcare and and Service Workers Stronger Together
EIN 921475071 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Selfless Ambition Inc
EIN 821512571 · Headquarters: Madison, WI, USA · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Seneca Council of Auxilary Personnel
EIN 262781815 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Seneca Education Association
EIN 237108600 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- SERVCO-AER Employees Health and Welfare Benefit Trust
EIN 806038158 · Headquarters: Madison, WI, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Service Employees International 1199W United Professionals
EIN 391321693 · Headquarters: MADISON, WI, USA · Health Care · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ
- Service Employees' International Union Wisconsin State Council
EIN 391747821 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Serving Alongside International Inc
EIN 460922181 · Headquarters: Madison, WI, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sessions at McPike Park Inc
EIN 844102965 · Headquarters: Madison, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Seva Circle Inc
EIN 813213708 · Headquarters: MADISON, WI, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sevastopol Education Association
EIN 237086957 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sevastopol Education Support Personnel Association
EIN 200299648 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Seven Hills Sky Divers Club Inc
EIN 391046981 · Headquarters: MADISON, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Seventh Generation Energy Systems Inc
EIN 450487246 · Headquarters: MADISON, WI, USA · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990
- Seventhwave Inc
EIN 391656021 · Headquarters: MADISON, WI, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990
- Sexuality Resources Ltd
EIN 161766206 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Seymour Education Association
EIN 391683899 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sezary Syndrome Society
EIN 333861259 · Headquarters: Madison, WI, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Shamrock Club of Wisconsin Dane County
EIN 391439351 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Share the Health Free Gynecology Clinic Inc
EIN 463801141 · Headquarters: Madison, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shared Magnetic Resonance Imaging Facility Inc
EIN 391534744 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sharing Resources Worldwide Inc
EIN 202702372 · Headquarters: Madison, WI, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990
- Sharon Education Association
EIN 391942813 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Shawano County Farm Bureau
EIN 390825343 · Headquarters: Madison, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Shawano Education Association
EIN 237088256 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Shawano Education Support Professionals
EIN 391931830 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sheboygan Community Garden Assoc
EIN 412113068 · Headquarters: MADISON, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sheboygan County Farm Bureau Cooperative
EIN 390817323 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sheboygan Education Association
EIN 391025076 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sheboygan Falls Education Support Professionals
EIN 391461149 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sheboygan Falls Faculty Association
EIN 237086040 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sheep Dairy Association of Wisconsin Inc
EIN 814035461 · Headquarters: Madison, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sheet Metal Industry Program of Madison
EIN 237070266 · Headquarters: MADISON, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sheet Metal Workers International Association Afl-cio Local 565
EIN 390969164 · Headquarters: MADISON, WI, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Shelter from the Storm Animal Rescue Inc
EIN 203627106 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sherman Middle School Parent Teacher Organization
EIN 990453126 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Sherwood Cliffs Apartments Inc
EIN 391521202 · Headquarters: MADISON, WI, USA · Housing & Shelter · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- Shiocton Education Association
EIN 237078930 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Shkolla Shqipe Ismail Qemali Inc
EIN 831277246 · Headquarters: Madison, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Shop with a Cop - Dane County Inc
EIN 464030430 · Headquarters: MADISON, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shorewood Education Association
EIN 237084740 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Shorewood Hills Community League Inc
EIN 391748392 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shorewood Hills Elementary School Pto Inc
EIN 271413865 · Headquarters: Madison, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Shorewood Hills Ems & Fire Association
EIN 825327761 · Headquarters: Madison, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shorewood Hills Foundation Inc
EIN 391241131 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shorewood Hills Garden Club
EIN 934843194 · Headquarters: Madison, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shorewood Hills Law Enforcement Association
EIN 392039640 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shorewood Hills Swim and Dive Club Inc
EIN 933766208 · Headquarters: MADISON, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Shriners International
EIN 237319603 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shriners International
EIN 237319604 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shriners International
EIN 237319605 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shriners International
EIN 237319606 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shriners International
EIN 237319813 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shriners International
EIN 237319878 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shriners International
EIN 237319885 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shriners International
EIN 237319906 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shriners International
EIN 237320300 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shriners International
EIN 237320301 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shriners International
EIN 237324839 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N