| Lagrange Park Fire Department Welfare FundLa Grange Park | Form 990-N | No figure |
| Operation ChristmasWheaton | Form 990-N | No figure |
| Om Productions InternationalChicago | Form 990-N | No figure |
| Northwestern Radio Fellowship IncFreeport | Form 990-N | No figure |
| Friends of the Kankakee Public LibraryKankakee | Form 990-N | No figure |
| H L Red Harvill Education Foundation IncArlington Heights | Form 990-N | No figure |
| Lithuanian Catholic Alliance FoundationChicago | Form 990-N | No figure |
| Robert Sheelds Memorial Scholarship FoundationNaperville | Form 990-N | No figure |
| Harlem Roscoe Firefighters AssociationRoscoe | Form 990-N | No figure |
| Park Forest South Aviation GroupPeotone | Form 990-N | No figure |
| Friends of the Gamelan IncChicago | Form 990-N | No figure |
| Society for NeuroscienceChicago | Form 990-N | No figure |
| Elgin Genealogical SocietyElgin | Form 990-N | No figure |
| National Society of the Sons of the American RevolutionDecatur | Form 990-N | No figure |
| Association for Women in Science IncChicago | Form 990-N | No figure |
| American Chemical SocietyPlainfield | Form 990-N | No figure |
| American Guild of OrganistsMoline | Form 990-N | No figure |
| Tunes of Glory Pipes and Drums IncWarrenville | Form 990-N | No figure |
| The Albright Community TheatreBatavia | Form 990-N | No figure |
| Tourette Association of America IncCrystal Lake | Form 990-N | No figure |
| Friends of the Palatine Public Library IncPalatine | Form 990-EZ | $0FY2025 |
| Ngiasinh International IncChicago | Form 990-N | No figure |
| Kiwanis Foundation of Park Ridge Morning ClubPark Ridge | Form 990-N | No figure |
| Guy B Early Memorial Fund Ronald L MarmerChicago | Form 990-N | No figure |
| Colonel Davenport Historical FNDRock Island | Form 990-N | No figure |
| Fox Country Players IncYorkville | Form 990-N | No figure |
| Jewish Genealogical Society of IllinoisNorthbrook | Form 990-N | No figure |
| Toastmasters InternationalLemont | Form 990-N | No figure |
| Preservation League of EvanstonEvanston | Form 990-N | No figure |
| National Society of the Daughters of the American RevolutionOakbrook Terrace | Form 990-N | No figure |
| Mercer County Friends of Animals IncGeneseo | Form 990-N | No figure |
| Dixon High School Band Booster ClubDixon | Form 990-N | No figure |
| Friends of the Elk Grove Village Public LibraryElk Grove Village | Form 990-N | No figure |
| South Shore Hospital AuxiliaryChicago | Form 990-N | No figure |
| Toastmasters InternationalMount Prospect | Form 990-N | No figure |
| Thai Association of Greater Chicago IncChicago | Form 990-EZ | $0FY2025 |
| Warrenville Historical SocietyWarrenville | Form 990-N | No figure |
| Naperville Public Library FoundationNaperville | Form 990-N | No figure |
| Compassionate Friends IncChicago | Form 990-N | No figure |
| Quad City Area Labor Management CouncilMoline | Form 990-N | No figure |
| Rambunctious Press IncorporatedChicago | Form 990-N | No figure |
| Naperville Crime Stoppers Program IncNaperville | Form 990-N | No figure |
| Parents Instrumental Music AssociationLa Grange Park | Form 990-N | No figure |
| Chicago Metropolitan Symphony OrchestraChicago | Form 990-N | No figure |
| Community Benefits IncYorkville | Form 990-N | No figure |
| Ocemi IncSouth Holland | Form 990-N | No figure |
| Matteson Rotary Special Kids Fund IncMatteson | Form 990-N | No figure |
| Mit Club of ChicagoWheaton | Form 990-N | No figure |
| Cambridge Food PantryCambridge | Form 990-N | No figure |
| North Suburban Genealogical SocietyGlenview | Form 990-N | No figure |