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
- Seneca Volunteer Ambulance Service
EIN 208480876 · Headquarters: Seneca, IL, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Senica Family Foundation
EIN 844086863 · Headquarters: GALENA, IL, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Senior Academy of Naperville
EIN 923931836 · Headquarters: NAPERVILLE, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Senior Active Mens Group of Illinoi
EIN 460807798 · Headquarters: EVANSTON, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Senior Adult Services
EIN 370951208 · Headquarters: CARBONDALE, IL, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990
- Senior Advisory Council
EIN 992443629 · Headquarters: Schaumburg, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Senior Advocate Center
EIN 364345803 · Headquarters: Sterling, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Senior Businesswomens Forum
EIN 364472978 · Headquarters: Park Ridge, IL, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Senior Care Volunteer Network
EIN 311712933 · Headquarters: CRYSTAL LAKE, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Senior Citizen Parivar
EIN 471070963 · Headquarters: ELGIN, IL, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Senior Citizens Center
EIN 371152738 · Headquarters: Glasford, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Senior Citizens Center of Oak Park & River Forest
EIN 362494488 · Headquarters: Oak Park, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Senior Citizens Club of Belleville
EIN 370904136 · Headquarters: BELLEVILLE, IL, USA · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990
- Senior Citizens Club of O Fallon Illinois
EIN 371265173 · Headquarters: O Fallon, IL, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Senior Citizens Council of Brown County
EIN 237223749 · Headquarters: Mt Sterling, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Senior Citizens Council of Ever- Green Park
EIN 363704508 · Headquarters: Evergreen Park, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Senior Citizens of Christian County
EIN 371056341 · Headquarters: TAYLORVILLE, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Senior Citizens of Indo American Heritage of Great
EIN 843829518 · Headquarters: Chicago, IL, USA · Mental Health & Crisis Intervention · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Senior Citizens of Logan County Inc D/b/a Oasis Senior Center
EIN 371140974 · Headquarters: LINCOLN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Senior Citizens of Magnolia Park Assn Inc
EIN 742912784 · Headquarters: Chatham, IL, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Senior Citizens of Montgomery Co
EIN 237275892 · Headquarters: Taylor Springs, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Senior Citizens of Orangeville Association
EIN 366228053 · Headquarters: ORANGEVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Senior Club USA
EIN 332410205 · Headquarters: Lombard, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Senior Connections Nfp
EIN 451203449 · Headquarters: Evanston, IL, USA · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Senior Council of Libertyville Inc
EIN 364187723 · Headquarters: Libertyville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Senior Counseling Services Inc
EIN 852979916 · Headquarters: Thebes, IL, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Senior Educational Resource Center
EIN 263778473 · Headquarters: CHICAGO, IL, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Senior Equity Tax Network
EIN 392181094 · Headquarters: Chicago, IL, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Senior Evangelism Partnership
EIN 364209498 · Headquarters: Downers Grove, IL, US · Religion Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Senior First Connection Inc
EIN 383744817 · Headquarters: Lisle, IL, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Senior Friendships Incorporated
EIN 474553655 · Headquarters: Oak Lawn, IL, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Senior Health Information Network
EIN 473699986 · Headquarters: Chicago, IL, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Senior Healthcare Services Fund
EIN 473553536 · Headquarters: SKOKIE, IL, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Senior Hockey League of Springfield Illinois
EIN 881778854 · Headquarters: SHERMAN, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Senior Home Care Alternative
EIN 364101042 · Headquarters: Chicago, IL, US · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Senior Home Sharing
EIN 363246634 · Headquarters: Lombard, IL, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Senior Housing Inc
EIN 363164729 · Headquarters: DES PLAINES, IL, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Senior Issues Etc Nfp
EIN 364463832 · Headquarters: Libertyville, IL, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Senior Polka Association Inc
EIN 363346506 · Headquarters: niles, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Senior Rainbow Assistance Program
EIN 833921052 · Headquarters: Chicago, IL, US · Housing & Shelter · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Senior Resource Group Inc
EIN 813261561 · Headquarters: burnham, IL, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Senior Resource Inc
EIN 260698215 · Headquarters: AURORA, IL, USA · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ
- Senior Services Associates Inc
EIN 362775102 · Headquarters: ELGIN, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Senior Services Center of Will County
EIN 362615835 · Headquarters: JOLIET, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Senior Services for Union County
EIN 264096510 · Headquarters: Jonesboro, IL, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Senior Services Foundation Inc
EIN 813953623 · Headquarters: ELGIN, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Senior Services of Central Illinois
EIN 370895193 · Headquarters: SPRINGFIELD, IL, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990
- Senior Services Plus Inc
EIN 370975762 · Headquarters: ALTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Senior Shared Homes
EIN 833346103 · Headquarters: CRYSTAL LAKE, IL, USA · Housing & Shelter · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Senior Stewards Acting for the Environment
EIN 871229514 · Headquarters: Villa Park, IL, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Senior Suburban Orchestra
EIN 364444130 · Headquarters: Villa Park, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Senior Tax Authority NFP
EIN 882594686 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Senior Women Enjoying Life
EIN 871453958 · Headquarters: BUFFALO GROVE, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Seniorbuddies Org Nfp
EIN 845118380 · Headquarters: Glenview, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Seniordent Cares Foundation Inc
EIN 834538413 · Headquarters: PLAINFIELD, IL, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Seniorhacker Com Inc Nfp
EIN 800410449 · Headquarters: Palatine, IL, US · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Seniors Action Services Inc Dba Argentium Care
EIN 362852651 · Headquarters: EVANSTON, IL, USA · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990
- Seniors Alone Guardianship & Advocacy Services
EIN 843135601 · Headquarters: CHICAGO, IL, USA · Housing & Shelter · Latest available filing year: 2022 · Primary form: IRS Form 990
- Seniors Assistance Center
EIN 362918912 · Headquarters: Norridge, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Seniors at Mercy Countryside Apartments
EIN 465620229 · Headquarters: countryside, IL, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Seniors Choice Charity
EIN 272800008 · Headquarters: ELMHURST, IL, US · Housing & Shelter · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Seniors Enjoying Life
EIN 452537808 · Headquarters: Buffalo Grove, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Seniors for Climate Action
EIN 352734626 · Headquarters: Carbondale, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Seniors in Motion Inc
EIN 394118227 · Headquarters: Riverdale, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Seniors Independent Living Collaborative
EIN 823618463 · Headquarters: Chicago, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Seniors Living Life
EIN 843491328 · Headquarters: PARK FOREST, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Seniors Need Help
EIN 843832140 · Headquarters: ADDISON, IL, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Seniors Need The Darnest Things
EIN 922530633 · Headquarters: Chicago, IL, US · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Seniors Unlimited Entertainment Nfp
EIN 462259831 · Headquarters: Chicago, IL, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Sense of Urgency Productions Inc
EIN 364302216 · Headquarters: Oak Park, IL, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Senser Foundation
EIN 367611461 · Headquarters: HIGHLAND PARK, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Sensory Research Foundation Inc
EIN 832054837 · Headquarters: WASHINGTON, IL, USA · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Sensory Sanctuary
EIN 843638983 · Headquarters: Homer, IL, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Senter Focus Educational Services Inc
EIN 273996048 · Headquarters: Zion, IL, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Seoul National University Alumni Association in USA
EIN 363266729 · Headquarters: Lombard, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sepheid
EIN 994557256 · Headquarters: Oak Park, IL, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sepp Herberger Organization
EIN 363996310 · Headquarters: WESTERN SPRINGS, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Sequoia Farm Foundation
EIN 455160833 · Headquarters: DECATUR, IL, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Sequoia Unlimited Inc
EIN 260129179 · Headquarters: Melrose Park, IL, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Sequoit Post No 4551 Vfw
EIN 363000310 · Headquarters: ANTIOCH, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Seraj Library Project
EIN 208321676 · Headquarters: OAK PARK, IL, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990
- Serapis
EIN 362891709 · Headquarters: Chicago, IL, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Seras House NFP
EIN 873596649 · Headquarters: Herrin, IL, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Serb National Federation
EIN 521498762 · Headquarters: CORTLAND, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Serb National Federation
EIN 521498779 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Serbest Foundation
EIN 821933218 · Headquarters: Chicago, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Serbian American Medical and Detal Society
EIN 363911957 · Headquarters: CHICAGO, IL, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Serbian American Theater - Mira Sremcevic
EIN 473153145 · Headquarters: Chicago, IL, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Serbian Bar Association Scholarship Foundation
EIN 320118042 · Headquarters: Chicago, IL, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Serbian Brothers Help Inc
EIN 366094578 · Headquarters: LINDENHURST, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Serbian Historical & Cultural Society Njegos
EIN 362553903 · Headquarters: Downers Grove, IL, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Serbian National Defense Council of America
EIN 362017755 · Headquarters: CHICAGO, IL, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Serbian-american Museum St Sava
EIN 362435340 · Headquarters: CHICAGO, IL, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Serbs for Serbs
EIN 272844451 · Headquarters: Prairie View, IL, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Serce Dla Psa
EIN 834053602 · Headquarters: Round Lake Beach, IL, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Serena Baseball League Icn
EIN 473272180 · Headquarters: Sheridan, IL, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Serena Sports Boosters Incorporated
EIN 272490522 · Headquarters: Serena, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Serena Youth Sports Inc
EIN 883454128 · Headquarters: Sheridan, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Serenade Love Your Neighbor Nfp
EIN 473265514 · Headquarters: Wheaton, IL, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Serendipittys Sanctuary of Hope
EIN 854315922 · Headquarters: Galesburg, IL, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N