Organizations
Largest first
By revenue on the last return. Organizations that file Form 990-N report no figures and come last.
| Organization | Return | Revenue |
|---|---|---|
| Underwriters Laboratories IncEvanston | Form 990 | $46,451,010FY2024 |
| Center for Technology and Civic LifeChicago | Form 990 | $29,040,401FY2025 |
| GivenkindGurnee | Form 990 | $26,019,367FY2025 |
| Government Finance Officers Assn of the United States & CanadaChicago | Form 990 | $24,713,157FY2025 |
| Institute for Responsive Government IncChicago | Form 990 | $17,990,000FY2024 |
| Illinois Policy InstituteChicago | Form 990 | $8,092,270FY2024 |
| American Business Immigration CoalitionChicago | Form 990 | $7,091,239FY2025 |
| North East Multi-Regional Training IncNaperville | Form 990 | $6,549,864FY2025 |
| American Association of Individual InvestorsChicago | Form 990 | $5,894,187FY2024 |
| Corporate Leadership CenterBurr Ridge | Form 990 | $5,775,789FY2025 |
| Better Government Association IncChicago | Form 990 | $4,548,547FY2024 |
| Employees Community Fund of the Boeing CompanyChicago | Form 990 | $4,392,900FY2024 |
| American Culture FoundationChicago | Form 990 | $3,421,080FY2024 |
| Heartland InstituteSchaumburg | Form 990 | $3,350,282FY2024 |
| Cirbn LLCBloomington | Form 990 | $3,271,434FY2024 |
| Midwest Pbis NetworkNaperville | Form 990 | $3,165,010FY2025 |
| Impacting Veterans Lives IncNorth Chicago | Form 990 | $3,117,973FY2025 |
| Wholistic AllianceChicago | Form 990 | $2,926,805FY2024 |
| Bella EaseQuincy | Form 990 | $2,610,740FY2025 |
| Leadership Greater Chicago IncChicago | Form 990 | $2,517,464FY2025 |
| Khalil FoundationLombard | Form 990 | $2,505,061FY2024 |
| Unify AmericaEvanston | Form 990 | $2,172,553FY2024 |
| The Center for Computer Assisted Legal InstructionChicago | Form 990 | $1,788,826FY2025 |
| Law Enforcement Training Advisory CommissionSpringfield | Form 990 | $1,710,874FY2025 |
| Operation Support Our Troops - America IncNaperville | Form 990 | $1,656,304FY2025 |
| AmvetsSpringfield | Form 990 | $1,632,715FY2025 |
| One on OneChicago | Form 990 | $1,565,437FY2025 |
| Coordinating Committee for Automotive RepairFreeport | Form 990 | $1,447,229FY2022 |
| American Independent MediaChicago | Form 990 | $1,442,002FY2024 |
| Chicago Police FoundationChicago | Form 990 | $1,334,628FY2024 |
| Policy Studies OrganizationSpringfield | Form 990 | $1,283,226FY2024 |
| Center for Common Sense in ScienceChicago | Form 990 | $1,240,327FY2024 |
| Dupage Mayors & Managers Conference IncOak Brook | Form 990 | $1,192,235FY2025 |
| Field Ready IncEvanston | Form 990 | $1,184,057FY2024 |
| American Water Works AssociationNaperville | Form 990 | $1,095,886FY2024 |
| Center for Tax and Budget Accountability N F PChicago | Form 990 | $1,026,319FY2025 |
| The Peoples Lobby Education InstituteChicago | Form 990 | $957,457FY2024 |
| Coast Guard Auxiliary Association IncGranite City | Form 990 | $935,598FY2025 |
| Chicago Media ProjectChicago | Form 990 | $864,819FY2024 |
| Northern Illinois Justice for Our NeighborsChicago | Form 990 | $854,608FY2024 |
| Vets Roll IncSouth Beloit | Form 990 | $811,270FY2024 |
| Immigrant Services of Champaign UrbanaChampaign | Form 990 | $770,887FY2024 |
| Synapse HouseDowners Grove | Form 990 | $758,209FY2025 |
| Planning Implementation and Evaluation OrgFrankfort | Form 990 | $727,767FY2025 |
| Illinois Pirg Education FundChicago | Form 990 | $723,900FY2025 |
| Greater Peoria Honor FlightPeoria | Form 990 | $686,810FY2025 |
| Illinois Agricultural Leadership FoundationBloomington | Form 990 | $646,881FY2025 |
| Maine Township FoundationPark Ridge | Form 990 | $631,942FY2026 |
| Veterans Honor Flight of Southern IllinoisMarion | Form 990 | $610,509FY2025 |
| Land of Lincoln Honor FlightSpringfield | Form 990 | $596,251FY2025 |
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