| Illinois Congress of Parents TeachersFox Lake | Form 990-N | No figure |
| Kaneland FoundationMaple Park | Form 990-N | No figure |
| Josephine Elizabeth Seaton Franklin FoundationMatteson | Form 990-N | No figure |
| Residents Development CorporationChicago | Form 990-N | No figure |
| Penn State Alumni AssociationChicago | Form 990-N | No figure |
| Silvercreek Museum 2954 S Walnut RDFreeport | Form 990-N | No figure |
| North Dearborn AssociationChicago | Form 990-N | No figure |
| Kreider AllianceDixon | Form 990-N | No figure |
| Charleston Community Unit School Dist No 1 Excellence in Educ FNDTNCharleston | Form 990-EZ | $17,377FY2025 |
| Freeport Rotary Foundation IncFreeport | Form 990-N | No figure |
| Sweet Adelines InternationalDeKalb | Form 990-EZ | $17,311FY2026 |
| Clark County Historical SocietyMarshall | Form 990 | $17,287FY2025 |
| Farm Financial Standards CouncilDowns | Form 990-EZ | $17,258FY2025 |
| Wilmette Police Benevolent FundWilmette | Form 990-N | No figure |
| Oak Park River Forest Concert Tour AssociationOak Park | Form 990-N | No figure |
| Illinois Congress of Parents TeachersMossville | Form 990-N | No figure |
| Elgin Theatre Company IncElgin | Form 990-N | No figure |
| Great Lakes Mastiff Rescue IncChicago | Form 990-N | No figure |
| Palatine Kiwanis Foundation IncorporatedPalatine | Form 990-EZ | $16,629FY2025 |
| Earn with a Purpose NFPNaperville | Form 990-N | No figure |
| The Paul Nelson Randolph Abundant Life Scholarsip FoundationIndianhead Pk | Form 990-N | No figure |
| Little League Baseball IncLa Salle | Form 990-N | No figure |
| American Senior Benefits AssociationChicago | Form 990 | $15,556FY2023 |
| Triad Soccer IncOak Park | Form 990-N | No figure |
| Confraternity of Our Lady of PenafranciaNiles | Form 990-N | No figure |
| American Sokol Organization and Educational and Physical Culture OBrookfield | Form 990-N | No figure |
| Madison County Extension Education FoundationEdwardsville | Form 990-N | No figure |
| Friends of Ann Kiley CenterWheeling | Form 990-N | No figure |
| Phi Sigma Society Beta Lambda ChapterNormal | Form 990-N | No figure |
| Old Orland Heritage FoundationOrland Park | Form 990-N | No figure |
| Jacksonville Memorial Hospital AuxiliaryJacksonville | Form 990-N | No figure |
| Phi Beta Kappa SocietyChicago | Form 990-N | No figure |
| Bharat Sevashram Sangha of North AmericaAurora | Form 990-N | No figure |
| The Mather PossibilitiesEvanston | Form 990-N | No figure |
| Des Plaines Chamber of Commerce & Industry FoundationDes Plaines | Form 990-N | No figure |
| Lake County Juvenile Officers AssnGurnee | Form 990-N | No figure |
| Niles Historical SocietyNiles | Form 990-N | No figure |
| Sertoma IncCrestwood | Form 990-N | No figure |
| Chicago Pathological SocietyLibertyville | Form 990-N | No figure |
| 100 Black Men of Alton IncAlton | Form 990-N | No figure |
| Bond County Historical SocietyGreenville | Form 990-N | No figure |
| Quad City Rocket ClubGeneva | Form 990-N | No figure |
| Northwest Police AcademyItasca | Form 990-N | No figure |
| Illinois Congress of Parents TeachersJoliet | Form 990-N | No figure |
| Vocational Rehabilitation Management of Rockford IncRockford | Form 990-N | No figure |
| Nsseo Foundation IncMount Prospect | Form 990-N | No figure |
| Woodridge Neighbors Helping Heighbors Disaster RecoveryWoodridge | Form 990-N | No figure |
| Alive OutreachMatteson | Form 990-N | No figure |
| Katherine Dunham Centers for Arts & HumanitiesEast Saint Louis | Form 990-N | No figure |
| Metamora Community FoundationMetamora | Form 990-EZ | $10,688FY2025 |