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
- Thomas Ford Library Foundation
EIN 363994799 · Headquarters: WESTERN SPRINGS, IL, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Thomas Frazier Clark Foundation
EIN 376036668 · Headquarters: Clinton, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Thomas H and Donna M Stone Foundation
EIN 363485596 · Headquarters: VERNON HILLS, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Thomas H Boyd Memorial Foundation
EIN 208989948 · Headquarters: CARROLLTON, IL, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Thomas H Boyd Memorial Hospital
EIN 370673461 · Headquarters: CARROLLTON, IL, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Thomas H Dittmer Family Foundation
EIN 363635131 · Headquarters: CHICAGO, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Thomas Hughes Bell Charitable Trust Xxxxx0006
EIN 367816790 · Headquarters: CHICAGO, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Thomas J & Kathleen M Laird Family Foundation
EIN 261083958 · Headquarters: NORTHBROOK, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Thomas J and Mary Eyerman Foundation
EIN 363157603 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Thomas J and Olive C Watson Fdn Xxxxx1004
EIN 357120358 · Headquarters: CHICAGO, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Thomas J Boyle Jr Memorial Foundation Ltd
EIN 472522800 · Headquarters: BARRINGTON, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Thomas J Dart Foundation for Advancement of Justice Inc
EIN 832467056 · Headquarters: Maywood, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Thomas J Layden Foundation
EIN 831958470 · Headquarters: COLLINSVILLE, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Thomas J Masterson Memorial Scholarship Fund Nfp
EIN 853534800 · Headquarters: Saint Charles, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Thomas J Watson Foundation Xxxxx0006
EIN 357120359 · Headquarters: CHICAGO, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Thomas Jefferson Educational Foundation Inc
EIN 371028508 · Headquarters: PEORIA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Thomas Jefferson Elementary School PTO
EIN 452799716 · Headquarters: Joliet, IL, USA · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ
- Thomas Jefferson Parent Teacher Org
EIN 261088622 · Headquarters: JOLIET, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Thomas Kane Fbo Layman Tithing Fdn Xxxxx3005
EIN 366011047 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Thomas Larson Memorial Trust Xxxxx9008
EIN 367276503 · Headquarters: CHICAGO, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Thomas Lyle Williams Trust Xxxxx4009
EIN 366731140 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Thomas Lyle Williams Trust Xxxxx5006
EIN 366731141 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Thomas M and Mary M Owens Foundation
EIN 363429160 · Headquarters: PALOS HEIGHTS, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Thomas M Dobry Memorial Scholarship Fund Ltd
EIN 471638477 · Headquarters: WARRENVILLE, IL, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Thomas Marciniec Memorial Foundation Nfp
EIN 452925746 · Headquarters: galena, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Thomas Metcalf School Parent Teacher Organization
EIN 862719354 · Headquarters: NORMAL, IL, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Thomas More Society
EIN 364270023 · Headquarters: CHICAGO, IL, USA · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Thomas O Brown Foundation
EIN 223894171 · Headquarters: WARRENVILLE, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Thomas P and Patricia a O'donnell Family Foundation C/o Madden Jiganti
EIN 364334239 · Headquarters: CHICAGO, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Thomas Ray McCracken Foundation
EIN 851839149 · Headquarters: Springfield, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Thomas S and Mary K Bagley Foundation
EIN 200833307 · Headquarters: CRYSTAL LAKE, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Thomas Sidlik & Rebecca Boylan Foundation
EIN 383447404 · Headquarters: CHICAGO, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Thomas W Dower Foundation
EIN 366071665 · Headquarters: KENILWORTH, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Thomasboro Improvement Association
EIN 371219697 · Headquarters: Thomasboro, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Thompson & Guilford Mutual Insurance Company
EIN 366110284 · Headquarters: Scales Mound, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Thompson Alice R Fund Xxxxx3009
EIN 226020461 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Thompson Depot Museum
EIN 363504270 · Headquarters: Thomson, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Thompson Family Foundation C/o Dugan & Lopatka Cpa's Pc
EIN 364394213 · Headquarters: WARRENVILLE, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Thompson Fine Arts Boosters
EIN 453538720 · Headquarters: St Charles, IL, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Thompson Hopewell Primitive Baptist Church
EIN 800943547 · Headquarters: Chicago, IL, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Thompson Lake Fishing Club
EIN 370692171 · Headquarters: Carbondale, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Thompson Middle School Pto
EIN 364414523 · Headquarters: SAINT CHARLES, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Thompson Street Opera Company
EIN 814757626 · Headquarters: Chicago, IL, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Thompsonville Ffa Alumni and Supporters
EIN 820660636 · Headquarters: THOMPSONVILLE, IL, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Thomson Chamber of Commerce
EIN 363274652 · Headquarters: Thomson, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Thomson Correctional Center Employees
EIN 753224357 · Headquarters: Thomson, IL, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Thomson Emergency Disaster Fund
EIN 371148158 · Headquarters: Thomson, IL, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Thomson Harvest Days
EIN 994224829 · Headquarters: THOMSON, IL, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Thomson Methodist Church Xxxxx3002
EIN 556018252 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Thomson Youth Baseball
EIN 363468374 · Headquarters: Thomson, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Thomson Youth Center
EIN 043787851 · Headquarters: THOMSON, IL, USA · Youth Development · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ
- Thor Community Outreach Inc
EIN 814542205 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Thoracic Surgery Directors Association
EIN 561196918 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Thorek Memorial Foundation
EIN 366124318 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Thorek Memorial Hospital
EIN 366000085 · Headquarters: Chicago, IL, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Thorium Energy Alliance
EIN 451960267 · Headquarters: HARVARD, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Thorn Creek Audubon Society Inc
EIN 510149051 · Headquarters: Park Forest, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Thorn River Foundation
EIN 366053821 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Thorncamp Inc
EIN 366112817 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Thorngate Country Club
EIN 362196316 · Headquarters: MUNDELEIN, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Thorns and Thistles
EIN 933039726 · Headquarters: Lexington, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Thornton Alumni Legacy Fund
EIN 205691103 · Headquarters: SOUTH HOLLAND, IL, USA · Education · Latest available filing year: 2021 · Primary form: IRS Form 990
- Thornton Fractional South High School Band Boosters
EIN 811379959 · Headquarters: LANSING, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Thornton Lions Club
EIN 364443749 · Headquarters: steger, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Thornton Lions-gaming Nfp
EIN 863272943 · Headquarters: steger, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Thornton Perpetual Charitable Trust
EIN 366703374 · Headquarters: CHICAGO, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Thornton Professional Firefighters
EIN 331861792 · Headquarters: Thornton, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Thornton Township Foundation Inc
EIN 472713800 · Headquarters: SOUTH HOLLAND, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Thornton Township High School District 205 Academic Enrichment Foundation
EIN 311776660 · Headquarters: SOUTH HOLLAND, IL, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Thornton Township Historical Society
EIN 363018508 · Headquarters: Harvey, IL, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Thornton Youth Baseball League Inc
EIN 823397635 · Headquarters: Thornton, IL, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Those Who Excel
EIN 274852407 · Headquarters: Elgin, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Thotcon Infinity Nfp Inc
EIN 814349398 · Headquarters: CHICAGO, IL, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990
- Thotcon Nfp
EIN 271176027 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990
- Thousand Islands Admirals Inc
EIN 263671505 · Headquarters: Naperville, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Thousand Stars Foundation
EIN 884197372 · Headquarters: Pekin, IL, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Thousand Waves Foundation Nfp
EIN 364471839 · Headquarters: CHICAGO, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Thread Meddle Outfit Nfp
EIN 562583996 · Headquarters: Chicago, IL, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Threads Hope and Love Nfp
EIN 271537739 · Headquarters: WASHINGTON, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Threads of Hope Consignment Nfp
EIN 831091552 · Headquarters: OLNEY, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Threads of Remembrance
EIN 464659923 · Headquarters: Tuscola, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Threads of Triumph
EIN 394675949 · Headquarters: Rockford, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Three Angels Broadcasting Network
EIN 371179056 · Headquarters: West Frankfort, IL, United States · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Three Avocados Charitable Giving
EIN 811996734 · Headquarters: Highland, IL, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Three Birds Playhouse
EIN 852525768 · Headquarters: ROBINSON, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Three Brothers Theatre
EIN 461587001 · Headquarters: Waukegan, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Three Canopies Foundation Inc
EIN 871031587 · Headquarters: Wheaton, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Three Cat Productions
EIN 272976902 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Three Crowns Foundation
EIN 201060468 · Headquarters: EVANSTON, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990
- Three Crowns Park
EIN 362030089 · Headquarters: EVANSTON, IL, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990
- Three Crows Inc
EIN 843763726 · Headquarters: Chicago, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Three Feathers Outreach Inc
EIN 871954337 · Headquarters: Roseville, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Three Fires Council Inc Boy Scouts of America #127
EIN 363831877 · Headquarters: ST CHARLES, IL, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Three Headed Eagle Alliance Inc
EIN 851448913 · Headquarters: Geneva, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Three Hierarchs Orthodox Christian High School
EIN 921794983 · Headquarters: NILES, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Three Is One Development Inc
EIN 260093787 · Headquarters: Chicago, IL, US · Housing & Shelter · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Three Kind Acts Inc
EIN 934760645 · Headquarters: Elgin, IL, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Three Kings Gift Shop
EIN 882463407 · Headquarters: NORMAL, IL, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Three Lakes Foundation
EIN 871582627 · Headquarters: NORTHBROOK, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Three Lakes Foundation Trust
EIN 846979177 · Headquarters: Northbrook, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF