Organizations
Largest first
By revenue on the last return. Organizations that file Form 990-N report no figures and come last.
| Organization | Return | Revenue |
|---|---|---|
| Henry Schueler 41 & 9 FoundationChicago | Form 990 | $346,867FY2025 |
| American Academy of Clinical ToxicologyEast Dundee | Form 990 | $339,443FY2025 |
| Rheumatology Alliance of Lousiana IncSchaumburg | Form 990 | $335,375FY2025 |
| International Association of Oral and Maxillofacial Surgeons FDNChicago | Form 990 | $335,240FY2024 |
| Society for the Study of Ingestive Behavior IncGlenview | Form 990 | $324,414FY2025 |
| The American Broncho- Esophagological Association IncWarrenville | Form 990 | $323,728FY2025 |
| National Association for Down SyndromePark Ridge | Form 990 | $320,384FY2025 |
| Purple Plunge IncLake Zurich | Form 990 | $274,516FY2025 |
| Illinois Spina Bifida AssociationChicago | Form 990 | $268,168FY2024 |
| Rainbows in GastroChicago | Form 990 | $261,175FY2025 |
| Illinois Lyme AssociationAledo | Form 990 | $255,498FY2025 |
| Global Tracheostomy Quality Improvement CollaborativeWarrenville | Form 990 | $253,696FY2025 |
| Bleeding Disorders Alliance IllinoisChicago | Form 990 | $251,972FY2024 |
| Simply from the Heart FoundationOakbrook Terrace | Form 990 | $247,000FY2024 |
| Chicago CF Care Specialists NFPNorthfield | Form 990 | $243,373FY2025 |
| GRIN2B FoundationNiles | Form 990 | $233,410FY2024 |
| Home of Hope Cancer Wellness CentersDixon | Form 990 | $215,606FY2025 |
| Songshine FoundationBloomington | Form 990 | $213,896FY2025 |
| Save Our LivesDowners Grove | Form 990 | $213,600FY2024 |
| Bare Inc NFPMontgomery | Form 990-EZ | $195,943FY2025 |
| Vaughn McClure and Jeff Dickerson FoundationChicago | Form 990 | $191,727FY2024 |
| Riddicks Ride FoundationIsland Lake | Form 990-EZ | $177,721FY2025 |
| Central Illinois Memorial Kidney FundMorton | Form 990 | $174,644FY2025 |
| Theresa Tracy Strive to SurviveEast Peoria | Form 990-EZ | $167,492FY2026 |
| United States Bone and Joint Initiative NFPWarrenville | Form 990 | $159,826FY2022 |
| Face the Future FoundationChicago | Form 990 | $155,418FY2025 |
| Noahs Hope Hope 4 Bridget FoundationHuntley | Form 990-EZ | $151,183FY2025 |
| Ups for Downs NFPSchaumburg | Form 990-EZ | $146,989FY2024 |
| United Colors of PinkChicago | Form 990 | $146,487FY2025 |
| Aamp Amt Learning Center IncPana | Form 990-EZ | $146,184FY2024 |
| Brooks Strong FoundationHinsdale | Form 990-EZ | $144,437FY2024 |
| MFF NFPDowners Grove | Form 990-EZ | $139,794FY2025 |
| Arkansas State Rheumatology Association IncSchaumburg | Form 990-EZ | $138,350FY2025 |
| Puck Cancer IncSugar Grove | Form 990-EZ | $133,626FY2025 |
| Metro FoundationBurr Ridge | Form 990 | $129,635FY2025 |
| Mississippi Arthritis and Rheumatism SocietySchaumburg | Form 990-EZ | $128,700FY2025 |
| Rare Bird FoundationGlenview | Form 990-EZ | $126,861FY2025 |
| Lamplighters Orthopaedic AssociationChicago | Form 990-EZ | $126,537FY2025 |
| Dancerlove FoundationQuincy | Form 990-EZ | $121,269FY2025 |
| In Search of a CureOrland Park | Form 990 | $120,155FY2025 |
| Affinity CPR Training Center IncRockford | Form 990-EZ | $117,923FY2024 |
| LJS Healing HeartsLombard | Form 990-EZ | $111,120FY2025 |
| Meethi Zindagi USA Inc NFPHomer Glen | Form 990-EZ | $111,023FY2025 |
| Sotos Syndrome Support AssociationWheaton | Form 990-EZ | $109,127FY2025 |
| Maternal Alloimmunization FoundationBatavia | Form 990-EZ | $105,277FY2025 |
| Southeastern Neuroradiological Society IncOak Brook | Form 990-EZ | $103,376FY2025 |
| The Nuge Tyra Memorial FoundationTremont | Form 990-EZ | $98,509FY2025 |
| T-Leon Howard Education and Research FundSchaumburg | Form 990 | $97,339FY2025 |
| Corys ProjectWinthrop Harbor | Form 990-EZ | $96,512FY2025 |
| Vision for Tomorrow FoundationLa Grange | Form 990-EZ | $93,774FY2025 |
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