| Vernon County Historical SocietyNevada | Form 990 | $63,054FY2024 |
| Missouri Bandmasters AssociationFarmington | Form 990-EZ | $62,741FY2026 |
| Heart of the Ozarks United Way IncWest Plains | Form 990-EZ | $62,642FY2024 |
| Calvary Education Broadcasting NetworkPoplar Bluff | Form 990-EZ | $62,466FY2025 |
| Francis Howell School District Support Organization CouncilSaint Charles | Form 990-EZ | $62,257FY2025 |
| Rockwood Parent Teacher Organization CouncilEureka | Form 990-EZ | $62,228FY2025 |
| American Chemical SocietySaint Louis | Form 990-EZ | $61,899FY2024 |
| Little League Baseball IncCarthage | Form 990-EZ | $61,430FY2025 |
| St Marys School of Glasgow Missouri Educational FoundationGlasgow | Form 990 | $61,388FY2025 |
| Institute for Research and Education on Human Rights IncKansas City | Form 990-EZ | $61,167FY2024 |
| Rockwood Parent Teacher Organization CouncilWildwood | Form 990-EZ | $60,788FY2025 |
| Rockwood Parent Teacher Organization CouncilEllisville | Form 990-EZ | $60,718FY2025 |
| Cuba Senior Center IncCuba | Form 990-EZ | $60,401FY2025 |
| Tarkio College Alumni AssociationTarkio | Form 990-EZ | $60,346FY2025 |
| Fund RunsRoach | Form 990-EZ | $60,011FY2025 |
| National Institute of Governmental Purchasing IncJefferson City | Form 990-EZ | $59,747FY2025 |
| The Raytown Historical SocietyRaytown | Form 990-EZ | $59,700FY2025 |
| Rockwood Parent Teacher Organization CouncilWildwood | Form 990-EZ | $59,586FY2025 |
| American College of PhysiciansJefferson City | Form 990-EZ | $59,377FY2026 |
| Kemper Military School & College Alumni AssocBoonville | Form 990 | $58,978FY2025 |
| PTA Missouri CongressSaint Louis | Form 990-EZ | $58,674FY2025 |
| Meals on Wheels of Church Women United IncSpringfield | Form 990 | $57,731FY2025 |
| Willow Springs Scholarship Club IncWillow Springs | Form 990-EZ | $57,330FY2026 |
| Al-Anon Family Groups of Greater St Louis IncMaplewood | Form 990-EZ | $56,787FY2025 |
| Senior Citizens of Ozark CountyGainesville | Form 990-EZ | $56,652FY2025 |
| Green Hills Rural Development IncTrenton | Form 990 | $56,249FY2025 |
| Hellenic Spirit FoundationSaint Louis | Form 990-EZ | $56,249FY2024 |
| Society for Preservation & Encourmt of Barbershop Quartet Singing AmerLee's Summit | Form 990-EZ | $55,992FY2025 |
| Raising Hope Free StoreOsage Beach | Form 990-EZ | $55,648FY2025 |
| George Washington Carver Birthplace District Association IncDiamond | Form 990-EZ | $55,286FY2025 |
| Chariton County Historical SocietySalisbury | Form 990-EZ | $54,833FY2025 |
| Avery School PTOWebster Groves | Form 990-EZ | $54,635FY2026 |
| Rockwood Parent Teacher Organization CouncilChesterfield | Form 990-EZ | $54,604FY2025 |
| Barton County Memorial ParkLamar | Form 990-EZ | $54,494FY2025 |
| Kirkwood Webster Junior Football LeagueDes Peres | Form 990-EZ | $54,429FY2025 |
| Kenneth United Way IncorporatedKennett | Form 990-EZ | $54,211FY2025 |
| Little League Baseball IncDe Soto | Form 990-EZ | $54,038FY2025 |
| Engineering Foundation of St LouisSaint Louis | Form 990-EZ | $54,024FY2025 |
| Sedalia Symphony SocietySedalia | Form 990-EZ | $53,591FY2025 |
| Realtors Housing Assistance Fund of Real Estate Board of Met St LouisSaint Louis | Form 990-EZ | $53,546FY2024 |
| 4th Street Theatre IncMoberly | Form 990-EZ | $53,337FY2025 |
| St Louis Xmas Carolers AssnSaint Louis | Form 990-EZ | $53,142FY2026 |
| Missouri Congress of Parents and TeachersDardenne Prairie | Form 990-EZ | $53,046FY2025 |
| PTA Missouri CongressKansas City | Form 990-EZ | $52,797FY2025 |
| Society for Economic BotanySaint Louis | Form 990-EZ | $52,551FY2024 |
| Supreme Court of Missouri Historical SocietyJefferson City | Form 990-EZ | $52,505FY2025 |
| Eagle Rock Community AssociationEagle Rock | Form 990-EZ | $52,336FY2025 |
| Show-Me Pride EnsemblesKansas City | Form 990-EZ | $52,122FY2026 |
| Heritage Account IncSaint Louis | Form 990-EZ | $51,936FY2025 |
| Acts MinistryOzark | Form 990-EZ | $51,376FY2025 |