Organizations
Largest first
By revenue on the last return. Organizations that file Form 990-N report no figures and come last.
| Organization | Return | Revenue |
|---|---|---|
| Operation Blessing People That CareWood River | Form 990 | $131,751FY2025 |
| NAMI-Kane-South Dekalb & Kendall Counties IncAurora | Form 990-EZ | $131,664FY2025 |
| Twin Cities Public Action to Deliver Shelter IncSterling | Form 990-EZ | $131,557FY2024 |
| Society of Colonial Wars in the State of IllinoisChicago | Form 990-EZ | $131,370FY2025 |
| All Kids PlayNorthbrook | Form 990-EZ | $130,683FY2025 |
| I-RadhaArlington Heights | Form 990-EZ | $130,634FY2025 |
| Bomber Booster Club Macomb Senior High SchoolMacomb | Form 990-EZ | $130,424FY2025 |
| Womens Bar Association of Illinois FoundationChicago | Form 990 | $130,080FY2024 |
| Miners Institute FoundationCollinsville | Form 990-EZ | $129,935FY2024 |
| Disabled Patriot Fund IncPalos Heights | Form 990-EZ | $128,206FY2023 |
| Goodings Grove Schilling PTOHomer Glen | Form 990-EZ | $127,813FY2025 |
| American Society of NaturalistsUrbana | Form 990 | $127,341FY2024 |
| Restoration America IncCrystal Lake | Form 990-EZ | $127,057FY2025 |
| International Primatological SocietySkokie | Form 990-EZ | $126,940FY2024 |
| High Technology Fitness Research Institute IncChicago | Form 990-EZ | $126,614FY2026 |
| Aurora USA Soccer AcademyBatavia | Form 990-EZ | $126,040FY2025 |
| Paws Giving Independence NFPPeoria | Form 990-EZ | $125,912FY2025 |
| Wilmette Arts GuildWilmette | Form 990-EZ | $125,871FY2024 |
| Parent Booster USA IncBurlington | Form 990 | $125,860FY2026 |
| Lowe Syndrome Association IncOak Lawn | Form 990 | $124,908FY2024 |
| Lake Park High School Educational FoundationRoselle | Form 990-EZ | $124,071FY2025 |
| Clipped Wings United Air Lines Stewardesses Alumnae IncSchaumburg | Group return | $123,845FY2025 |
| Crimestoppers of Champaign County IncChampaign | Form 990-EZ | $122,431FY2024 |
| Citizens to Preserve Black Hawkpark FoundationRock Island | Form 990-EZ | $121,805FY2025 |
| Forrestville Valley School FoundationForreston | Form 990 | $121,613FY2025 |
| Galesburg Public Schools FoundationGalesburg | Form 990 | $121,581FY2025 |
| USA Swimming IncGlen Carbon | Form 990-EZ | $121,151FY2025 |
| Naperville Community Charitable Organization IncNaperville | Form 990 | $120,238FY2024 |
| Chapel of the Air IncWheaton | Form 990-EZ | $119,907FY2025 |
| Mount Prospect Historical SocietyMount Prospect | Form 990-EZ | $119,891FY2025 |
| Duquoin Boys Club IncDu Quoin | Form 990-EZ | $119,693FY2025 |
| Amateur Athletic Union of the United StatesMount Prospect | Form 990-EZ | $119,509FY2025 |
| Foundation for Litchfield School District No 12Litchfield | Form 990-EZ | $119,450FY2025 |
| Schaumburg Township Elementary School FoundationSchaumburg | Form 990-EZ | $119,431FY2025 |
| Gibson City Area Telecare Service IncGibson City | Form 990-EZ | $119,351FY2025 |
| Mt Greenwood Special Childrens Recreation Association IncPalos Park | Form 990-EZ | $118,922FY2025 |
| Arya Samaj of ChicagolandWest Chicago | Form 990 | $118,909FY2025 |
| Mentor Richland CountyOlney | Form 990 | $118,381FY2025 |
| Illinois Impact IncMundelein | Form 990-EZ | $118,378FY2025 |
| Uncertainty Quantification FoundationOak Park | Form 990-EZ | $117,635FY2024 |
| Bulletin of Concerned Asian Scholars IncEvanston | Form 990-EZ | $116,879FY2025 |
| Oriana SingersOak Park | Form 990-EZ | $116,832FY2025 |
| Suburban Youth Symphony OrchestraCrete | Form 990-EZ | $116,202FY2025 |
| Community Transportation DevelopmentCentralia | Form 990 | $116,082FY2025 |
| Little League Baseball IncElgin | Form 990-EZ | $116,078FY2025 |
| John David Mooney FoundationChicago | Form 990-EZ | $115,565FY2025 |
| Peer Court IncDanville | Form 990-EZ | $115,400FY2025 |
| Champaign Central Band Boosters IncChampaign | Form 990-EZ | $115,122FY2026 |
| Rockford Marlins Swim ClubRockford | Form 990-EZ | $115,001FY2025 |
| Central Electric Railfans AssociationChicago | Form 990-EZ | $114,852FY2025 |
1,251 to 1,300 of 5,087