Nonprofits in MADISON, WI
2,919 tax-exempt organizations with a return on IRS file.
Largest nonprofits in MADISON by revenue
- UNIVERSITY OF WISCONSIN FOUNDATION EIN 39-0743975 · last filed 990 for 2025 · revenue $680,868,045
- MERITER HOSPITAL INC EIN 39-0806367 · last filed 990 for 2024 · revenue $643,258,371
- GROUP HEALTH COOPERATIVE OF SOUTH CENTRAL WI EIN 39-1199466 · last filed 990 for 2024 · revenue $518,144,018
- WISCONSIN COUNTIES ASSOCIATION GROUP HEALTH TR EIN 39-1692308 · last filed 990 for 2024 · revenue $331,445,430
- WISCONSIN ALUMNI RESEARCH FOUNDATION EIN 39-0833612 · last filed 990 for 2025 · revenue $189,345,562
- ASCENDIUM EDUCATION SOLUTIONS INC EIN 39-1853833 · last filed 990 for 2025 · revenue $186,045,000
- TELEPHONE AND DATA SYSTEMS INC EMPLOYEES BENEFIT TRUST EIN 36-3930160 · last filed 990 for 2024 · revenue $125,479,750
- ASCENDIUM EDUCATION GROUP INC EIN 39-1090394 · last filed 990 for 2025 · revenue $118,061,993
- WISCONSIN ELECTRICAL EMPLOYEES BENEFITS FUNDS LLC EIN 39-1651543 · last filed 990 for 2024 · revenue $112,225,671
- CREDIT UNION NATIONAL ASSOCIATION INC EIN 23-7065623 · last filed 990 for 2024 · revenue $103,908,424
Top 5s in MADISON
Most raised in gifts and grants
Contributions, gifts and grants received in the year
- 1University of Wisconsin Foundation990, year ended Jun 2025$347.6M
- 2Morgridge Institute for Researchinc990, year ended Jun 2025$78.1M
- 3Give Back Foundation990, year ended Dec 2025$62.2M
- 4Second Harvest Foodbank of Southern Wisconsin990, year ended Jun 2025$55.4M
- 5Morgridge Institute Foundation Inc990, year ended Jun 2025$50.9M
Largest reserves
Net assets (fund balance) at year end
- 1University of Wisconsin Foundation990, year ended Jun 2025$5.9B
- 2Ascendium Education Group Inc990, year ended Dec 2025$3.9B
- 3Wisconsin Alumni Research Foundation990, year ended Jun 2025$2.4B
- 4Meriter Health Services Inc990, year ended Dec 2024$836.5M
- 5Meriter Hospital Inc990, year ended Dec 2024$812M
Highest-paid people
Compensation from the organization and related organizations, including other pay
- 1James NusslePresident/CEO · Credit Union National Association Inc$3M
- 2Michael L StohlerCIO · University of Wisconsin Foundation$2M
- 3Cherodeep GoswamiDirector · Isthmus Project Inc$1.3M
- 4B Dan BergerCEO (Term 01/2024) · Credit Union National Association Inc$1.3M
- 5Christopher a MooreDeputy Chief Investment Officer · University of Wisconsin Foundation$1M
All nonprofits in MADISON, A–Z (page 1 of 30)
- 100 BLACK MEN OF MADISON INCEIN 39-1803848 · last filed 990 for 2024
- 100 MEN OF DANE COUNTY INCEIN 46-0881065 · last filed 990 for 2024
- 100STATE INCEIN 46-3122144 · last filed 990-EZ for 2023
- 2-1-1 WISCONSIN INCEIN 20-1376669 · last filed 990 for 2024
- 2ND MARKET CAPITAL ECONOMIC OPPORTUNITY FOUNDATION INCEIN 83-1869710 · last filed 990-PF for 2025
- 350 WISCONSIN ACTION INCEIN 88-2053462 · last filed 990 for 2024
- 350 WISCONSIN INCEIN 81-0817375 · last filed 990 for 2025
- 365 MEDIA FOUNDATION INCEIN 47-4608248 · last filed 990 for 2024
- 7591 FOUNDATION INCEIN 92-0604227 · last filed 990-N for 2025
- AA DEKHEN ZARA ENTERTAINMENTEIN 46-1280610 · last filed 990-N for 2023
- AAF DISTRICT 8EIN 27-4441540 · last filed 990-EZ for 2025
- ABBOTSFORD EDUCATION ASSOCIATIONEIN 23-7088274 · last filed 990-N for 2025
- ABC FOR HEALTH INCORPORATEDEIN 39-1783748 · last filed 990 for 2025
- ABC FOR RURAL HEALTH INCEIN 03-0410202 · last filed 990 for 2025
- ABUNDANT LIFE CHRISTIAN SCHOOLFOUNDATION INCEIN 20-4467036 · last filed 990 for 2025
- ACADEMY FOR SURGICAL COACHING INCEIN 84-2268332 · last filed 990-EZ for 2025
- ACADEMY OF MANAGED CARE PHARMACYEIN 81-1361525 · last filed 990-N for 2022
- A C B L DISTRICT 13 BRIDGE ASSOCIATIONEIN 36-4356189 · last filed 990-N for 2025
- ACCESS COMMUNITY HEALTH CENTERS INCEIN 39-1391134 · last filed 990 for 2025
- ACCESS TO INDEPENDENCE INCEIN 39-1240200 · last filed 990 for 2025
- ACHC FACILITIES INCEIN 20-3125025 · last filed 990 for 2025
- AC SHARED SERVICES INC VEBA HEALTH SAVINGS TRUSTEIN 27-4467601 · last filed 990-N for 2025
- ACTIVE LEARNING CONNECTION INCEIN 99-1307082 · last filed 990-N for 2024
- AD 2 MADISONEIN 27-2136986 · last filed 990-N for 2023
- ADAMS COUNTY FARM BUREAUEIN 39-1632722 · last filed 990-N for 2025
- ADULT CHRISTIAN EDUCATION FOUNDATION INCEIN 39-6075329 · last filed 990 for 2025
- ADVANCED EMPLOYMENT INCEIN 39-1729438 · last filed 990 for 2025
- AE CARES INCEIN 85-2001520 · last filed 990-PF for 2024
- A FLUORIDE CONNECTION NON PROFITORGANIZATIONEIN 20-8952739 · last filed 990-EZ for 2025
- AFRICAN AMERICAN BREASTFEEDING ALLIANCE OF DANE COUNTY INCEIN 81-0636490 · last filed 990-N for 2025
- AFRICAN-AMERICAN COUNCIL OF CHURCHESEIN 20-2810962 · last filed 990-N for 2020
- AFRICAN AMERICAN ETHNIC ACADEMY INCEIN 39-1771974 · last filed 990-N for 2025
- AFRICAN AMERICAN HEALTH NETWORK DANE COUNTYEIN 47-1045318 · last filed 990-N for 2025
- AFRICAN ASSOCIATION OF MADISON INCEIN 39-1756313 · last filed 990-EZ for 2024
- AFRICAN CENTER FOR COMMUNITY DEVELOPMENT INCEIN 47-3458123 · last filed 990 for 2025
- AGAPE OUTREACH MINISTRIES INCEIN 86-1345867 · last filed 990-N for 2025
- AGA SOUTHERN WISCONSIN CHAPTEREIN 39-1300514 · last filed 990-N for 2025
- AGC OF WISCONSIN IAP-CA INCEIN 26-2764204 · last filed 990-EZ for 2025
- AGC OF WISCONSIN TRAINING TRUST FUNDEIN 27-2519345 · last filed 990-EZ for 2025
- AGC OF WI SKILL INTEGRITY RESPONSIBILITY COUNCIL INCEIN 26-1281628 · last filed 990-EZ for 2025
- AGEBETTER INCEIN 39-1969761 · last filed 990 for 2024
- AGGREGATE PRODUCERS OF WISCONSIN INCEIN 39-1844547 · last filed 990 for 2025
- AIDAN SWEET ISINTU FOUNDATION INCORPORATEDEIN 85-3471929 · last filed 990-EZ for 2025
- AIKIDO OF MADISON DOJO INCEIN 33-1393654 · last filed 990-N for 2025
- ALANO SOCIETY INCEIN 39-0823472 · last filed 990-EZ for 2025
- ALBANIAN-AMERICAN COMMUNITY OF WISCONSINEIN 83-2669730 · last filed 990-N for 2025
- ALBANY EDUCATION ASSOCIATIONEIN 23-7086928 · last filed 990-N for 2025
- ALDO LEOPOLD SCHOOL PARENT FACULTYEIN 39-1583370 · last filed 990-N for 2025
- ALGOMA EDUCATION ASSOCIATIONEIN 39-6062659 · last filed 990-N for 2024
- ALIF INTERNATIONALEIN 03-0318747 · last filed 990 for 2024
- ALL-CITY SWIM-DIVE LEAGUE INCEIN 39-1858269 · last filed 990-N for 2025
- ALLIANCE FOR ANIMALS INCEIN 39-1456655 · last filed 990-EZ for 2025
- ALLIANCE OF HEALTH INSURERS UAEIN 30-0709486 · last filed 990 for 2025
- ALLIANT ENERGY FOUNDATION INCEIN 39-1444065 · last filed 990-PF for 2025
- ALLIED WELLNESS CENTER INCEIN 52-2454644 · last filed 990 for 2025
- ALL SAINTS ASSISTED LIVING CENTER INCEIN 26-0412813 · last filed 990 for 2024
- ALL SAINTS RETIREMENT CENTER INCEIN 20-1360810 · last filed 990 for 2024
- ALMA EDUCATION ASSOCIATIONEIN 23-7079202 · last filed 990-N for 2025
- ALMOND AREA EDUCATION ASSOCIATIONEIN 93-0764881 · last filed 990-N for 2024
- ALPHA CHAPTER BUILDING CORPEIN 39-6060464 · last filed 990-EZ for 2025
- ALPHA CHI SIGMA FRATERNTIY COLLEGIATE CHAPTEREIN 47-1834280 · last filed 990-N for 2025
- ALPHA GAMMA RHO EDUCATIONAL FOUNDATION OF IOTA CHAPTER INCEIN 23-7013492 · last filed 990 for 2025
- ALPHA GAMMA RHO FRATERNITYEIN 39-0818604 · last filed 990 for 2025
- ALPHA KAPPA CHAPTER OF ZETA BETA TAU FRATERNITY INCEIN 39-1994749 · last filed 990-N for 2025
- ALPHA OF WISCONSIN OF SIGMA PHIEIN 39-6107913 · last filed 990-EZ for 2025
- ALPHA OMEGA EPSILONEIN 33-1078094 · last filed 990-N for 2024
- ALPHA PHI OMEGAEIN 36-4539707 · last filed 990-N for 2025
- ALPHA SIGMA PHI FRATERNITY INCEIN 47-4086325 · last filed 990-N for 2025
- ALTRUSA INTERNATIONAL INCEIN 81-0765910 · last filed 990-N for 2025
- ALVARADO FAMILY FOUNDATION INCEIN 75-3130295 · last filed 990-PF for 2025
- AMATEUR GOLF ASSOCIATION MADISON WISCONSIN CHAPTER INCEIN 39-1921901 · last filed 990-EZ for 2025
- AMERICAN ACADEMY OF COSMETIC DENTISTRY CHARITABLE FOUNDATIONEIN 39-1800450 · last filed 990 for 2025
- AMERICAN ACADEMY OF COSMETIC DENTISTRY INCEIN 39-1544025 · last filed 990 for 2025
- AMERICAN ACADEMY OF MATRIMONIAL LAWYERSEIN 39-1382297 · last filed 990-N for 2025
- AMERICAN ASSOCIATION OF UNIVERSITY WOMENEIN 39-6077830 · last filed 990-N for 2025
- AMERICAN ASSOCIATION OF ZOO KEEPERSEIN 84-1848410 · last filed 990-N for 2025
- AMERICAN BOARD OF COSMETIC & ESTHETIC DENTISTRYEIN 82-3200146 · last filed 990-N for 2024
- AMERICAN BRITTANY CLUB INCEIN 39-6078182 · last filed 990-N for 2023
- AMERICAN CHEMICAL SOCIETYEIN 39-6078144 · last filed 990-N for 2025
- AMERICAN COUNCIL OF ENGINEERING COMPANIES OF WISCONSIN INCEIN 39-1336491 · last filed 990 for 2025
- AMERICAN FAMILY INSURANCE DREAMS FOUNDATION INCEIN 47-4493142 · last filed 990-PF for 2024
- AMERICAN FEDERATION OF GOVERNMENT EMPLOYEESEIN 23-7241778 · last filed 990-N for 2024
- AMERICAN FEDERATION OF GOVERNMENT EMPLOYEESEIN 39-6075951 · last filed 990-EZ for 2025
- AMERICAN FEDERATION OF LABOR & CONGRESS OF INDUSTRIAL ORGSEIN 39-0934972 · last filed 990 for 2025
- AMERICAN FEDERATION OF LABOR & CONGRESS OF INDUSTRIAL ORGSEIN 39-0189278 · last filed 990 for 2025
- AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEESEIN 83-0452612 · last filed 990-N for 2023
- AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEESEIN 90-0356062 · last filed 990-N for 2023
- AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEESEIN 61-1630288 · last filed 990-N for 2025
- AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEESEIN 39-6075320 · last filed 990-N for 2025
- AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEESEIN 39-1327751 · last filed 990-N for 2025
- AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEESEIN 39-6075262 · last filed 990-N for 2025
- AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEESEIN 39-1635411 · last filed 990-N for 2025
- AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEESEIN 93-0737580 · last filed 990-N for 2025
- AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEESEIN 26-4476312 · last filed 990-N for 2025
- AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEESEIN 39-1440473 · last filed 990-N for 2025
- AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEESEIN 39-1923567 · last filed 990-N for 2023
- AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEESEIN 39-6075477 · last filed 990-N for 2025
- AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEESEIN 90-1023337 · last filed 990-N for 2025
- AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEESEIN 39-6075259 · last filed 990-N for 2025
- AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEESEIN 32-0293473 · last filed 990-N for 2025