Nonprofits in Illinois
Nonprofits in Illinois. Browse 87,324 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
- Southern and Central Illinois Laborers' District Council
EIN 370548864 · Headquarters: MARION, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Southern California Chapter of the Appraisal Institute
EIN 952566221 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southern California Chapter Snm
EIN 237149924 · Headquarters: NAPERVILLE, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern California Coin Laundry Association
EIN 263817983 · Headquarters: Oakbrook Terrace, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Southern Express Girls Softball Inc
EIN 611402214 · Headquarters: Alto Pass, IL, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Southern Five Development Corp
EIN 371314754 · Headquarters: Ullin, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Southern Foundation Inc
EIN 371101365 · Headquarters: CARBONDALE, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Southern Fs Charitable Foundation Nfp
EIN 921290844 · Headquarters: Marion, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Southern Il Early Childhood Action Team Inc
EIN 371392108 · Headquarters: Fairfield, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Southern IL Prescribed Burn Association
EIN 870787636 · Headquarters: Golconda, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Southern Illinois 4-H Cloverbud Rob
EIN 364703171 · Headquarters: Marion, IL, US · Youth Development · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Southern Illinois 4-H Club Camp Association
EIN 370667357 · Headquarters: Waterloo, IL, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Southern Illinois 4-H Robotics
EIN 383846318 · Headquarters: Marion, IL, US · Youth Development · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Southern Illinois Acheivers Inc
EIN 371367516 · Headquarters: CARBONDALE, IL, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Southern Illinois Advance Team
EIN 593834732 · Headquarters: Marion, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern Illinois Al-anon Family Groups
EIN 371281970 · Headquarters: Cerro Gordo, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern Illinois Area Credit Union
EIN 370525095 · Headquarters: SWANSEA, IL, USA · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990
- Southern Illinois Art League
EIN 364185091 · Headquarters: OFallon, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Southern Illinois Art Workshop
EIN 371078383 · Headquarters: Charleston, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Southern Illinois Assocation of Museums
EIN 204543930 · Headquarters: CARMI, IL, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Southern Illinois Association of Health Underwriters
EIN 263974941 · Headquarters: SALEM, IL, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Southern Illinois Baseball and Softball Association
EIN 371356215 · Headquarters: Anna, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern Illinois Basketball Circuit
EIN 813974945 · Headquarters: Salem, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern Illinois Beer Trail Association
EIN 822042987 · Headquarters: DU QUOIN, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Southern Illinois Bible Conference
EIN 273524753 · Headquarters: TEXICO, IL, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Southern Illinois Bleeding Disorder Community
EIN 465140947 · Headquarters: Elkville, IL, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern Illinois Blue Jays Basebal
EIN 883416292 · Headquarters: Freeburg, IL, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Southern Illinois Bowhunters Inc
EIN 371279469 · Headquarters: HARRISBURG, IL, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Southern Illinois Builders Association
EIN 370626710 · Headquarters: OFALLON, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Southern Illinois Cardiovascular Facility Inc
EIN 371276333 · Headquarters: OFallon, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Southern Illinois Case Coordination Services Inc
EIN 371245690 · Headquarters: CENTRALIA, IL, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southern Illinois Center for a Sustainable Future
EIN 371413388 · Headquarters: CARBONDALE, IL, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Southern Illinois Center for Independent
EIN 371182537 · Headquarters: CARBONDALE, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southern Illinois Central Service Office
EIN 272423041 · Headquarters: South Roxana, IL, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern Illinois Chapter for Healthcare Engineering
EIN 300752538 · Headquarters: CARBONDALE, IL, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990
- Southern Illinois Chapter of Illinois Aeyc
EIN 371343356 · Headquarters: Eldorado, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern Illinois Charitable Giving Counsel
EIN 412062936 · Headquarters: Belleville, IL, US · Crime & Legal Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Southern Illinois Chili Cook-off
EIN 883608913 · Headquarters: Marion, IL, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Southern Illinois Coal Belt Champion Community Inc
EIN 320030116 · Headquarters: DU QUOIN, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southern Illinois Coalition for Children and Famil
EIN 461011839 · Headquarters: Carterville, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Southern Illinois Coalition for the Homeless
EIN 371267589 · Headquarters: Marion, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southern Illinois Collaborative Kitchen Nfp
EIN 854039267 · Headquarters: Carbondale, IL, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Southern Illinois Collegiate Common Market
EIN 371200731 · Headquarters: CARTERVILLE, IL, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Southern Illinois Community Foundation
EIN 371373067 · Headquarters: Marion, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southern Illinois Community Sailing Club
EIN 376080375 · Headquarters: Carbondale, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern Illinois Construction Advancement Program
EIN 371271841 · Headquarters: OFALLON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southern Illinois Cornerstone Properties Inc
EIN 371395580 · Headquarters: WEST FRANKFORT, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southern Illinois Council of Higher Degrees
EIN 261182041 · Headquarters: Swansea, IL, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Southern Illinois Court 86 Royal Order of Jesters Co Vic Eskra
EIN 237151562 · Headquarters: OFALLON, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Southern Illinois Critter Fixers
EIN 332024035 · Headquarters: Cisne, IL, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern Illinois Dental Society
EIN 371058614 · Headquarters: MARION, IL, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern Illinois Dietetic Association
EIN 261647530 · Headquarters: Carbondale, IL, US · Food, Agriculture & Nutrition · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Southern Illinois Dream Center
EIN 842854186 · Headquarters: CENTRALIA, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern Illinois Dsa
EIN 863694960 · Headquarters: MURPHYSBORO, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Southern Illinois Earth Science Club
EIN 800312352 · Headquarters: Centralia, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern Illinois Electric Cooperative
EIN 370525125 · Headquarters: Dongola, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southern Illinois Equine Group
EIN 815191008 · Headquarters: Tamaroa, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Southern Illinois Erectors Assc C/o Jennifer Ryan
EIN 371270256 · Headquarters: BELLEVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Southern Illinois F O O L S
EIN 473147620 · Headquarters: Benton, IL, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Southern Illinois Fair Association
EIN 376047158 · Headquarters: ANNA, IL, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Southern Illinois Farmers for Soil Health
EIN 394388600 · Headquarters: Breese, IL, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern Illinois Financial Support Services Nfp
EIN 264009689 · Headquarters: carbondale, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Southern Illinois Firecrafter
EIN 863106459 · Headquarters: MOUNT VERNON, IL, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Southern Illinois First
EIN 473706616 · Headquarters: O Fallon, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern Illinois Gmrs Inc
EIN 333372993 · Headquarters: Villa Ridge, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Southern Illinois Golf Association Inc
EIN 371320195 · Headquarters: Carterville, IL, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Southern Illinois Golf Course Superintendents Assocation
EIN 371238832 · Headquarters: Carlyle, IL, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Southern Illinois Gospel Music Ministries
EIN 271493370 · Headquarters: Kinmundy, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Southern Illinois Green Iron Club
EIN 472066266 · Headquarters: Bartelso, IL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Southern Illinois Harm Reduction Nfp
EIN 883300096 · Headquarters: Lawrenceville, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern Illinois Health Information Management Association
EIN 612253494 · Headquarters: DIX, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Southern Illinois Healthcare
EIN 205521741 · Headquarters: Herrin, IL, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southern Illinois Healthcare
EIN 370618939 · Headquarters: Carbondale, IL, United States · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southern Illinois Healthcare Enterprises Inc
EIN 371136788 · Headquarters: CARBONDALE, IL, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southern Illinois High School Bowling Conference Scholarship Fdn
EIN 371363734 · Headquarters: Fairview Heights, IL, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Southern Illinois Hispanic Ministry
EIN 371362718 · Headquarters: COBDEN, IL, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Southern Illinois Hispanic Ministry Inc
EIN 371363264 · Headquarters: Cobden, IL, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Southern Illinois Honey Festival
EIN 334977216 · Headquarters: Makanda, IL, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern Illinois Hunting & Fishing
EIN 371302297 · Headquarters: CARTERVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Southern Illinois Industry Fund
EIN 237408131 · Headquarters: Edwardsville, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southern Illinois Investment Company Nfp
EIN 331046136 · Headquarters: Murphysboro, IL, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Southern Illinois Irish Festival
EIN 320026506 · Headquarters: Carbondale, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Southern Illinois Jeep Association
EIN 752993050 · Headquarters: Columbia, IL, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Southern Illinois Jr High Sch Ath
EIN 371045363 · Headquarters: PINCKNEYVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Southern Illinois Laborers & Employers Health & Welfare Fund
EIN 371037101 · Headquarters: MARION, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southern Illinois Lacrosse
EIN 995142430 · Headquarters: GLEN CARBON, IL, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Southern Illinois Learning in Retirement
EIN 384036234 · Headquarters: CARBONDALE, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern Illinois Medical Association
EIN 237099971 · Headquarters: Anna, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern Illinois Mission Partnership
EIN 461857475 · Headquarters: Hopedale, IL, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Southern Illinois Moose Legion No 101
EIN 237132265 · Headquarters: Wood River, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern Illinois Multiple Sclerosis Society
EIN 270783701 · Headquarters: PINCKNEYVILLE, IL, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Southern Illinois Now
EIN 921041835 · Headquarters: CARBONDALE, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southern Illinois Odyssey of the Mind Booster Club
EIN 991028288 · Headquarters: TROY, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Southern Illinois Old King Coal Festival Nfp
EIN 874416497 · Headquarters: West Frankfort, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern Illinois Parrot Head Club
EIN 384282713 · Headquarters: Johnston City, IL, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern Illinois Pointer and Animal Rescue NFP
EIN 463835597 · Headquarters: Saint Jacob, IL, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Southern Illinois Power Cooperative
EIN 370801403 · Headquarters: Marion, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southern Illinois Professional Management Association
EIN 201612403 · Headquarters: Marion, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Southern Illinois Public Health Consortium
EIN 030524617 · Headquarters: Murphysbors, IL, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Southern Illinois Rangers
EIN 831077277 · Headquarters: jonesboro, IL, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N