| American Society for Training and DevelopmentLee's Summit | Form 990-EZ | $51,108FY2025 |
| Rockwood Parent Teacher Organization CouncilGrover | Form 990-EZ | $50,763FY2025 |
| Future Farmers of America and Its State Associations & Local ChapterChillicothe | Form 990 | $50,735FY2024 |
| Mercy Health Foundation LincolnTroy | Form 990-EZ | $50,720FY2025 |
| Fbi National Academy Associates IncBallwin | Form 990-EZ | $50,573FY2023 |
| Serra InternationalKansas City | Form 990-EZ | $50,429FY2025 |
| Maplewood Community Betterment FoundationMaplewood | Form 990 | $50,139FY2025 |
| Spina Bifida-Kansas City SBKCKansas City | Form 990-EZ | $50,130FY2024 |
| Institute of Management Accountants IncHighlandville | Form 990-N | No figure |
| Bonebrake-McMurtrey Foundation LtdSalem | Form 990-N | No figure |
| Adult Basic Literacy EducationJefferson City | Form 990-EZ | $49,218FY2025 |
| PTA Missouri CongressLee's Summit | Form 990-EZ | $48,498FY2025 |
| American Planning AssociationSpringfield | Form 990-N | No figure |
| Rosati CenterSaint Louis | Form 990-N | No figure |
| Johnson County United WayWarrensburg | Form 990-N | No figure |
| Boonslick Senior Center Site Advisory BoardBoonville | Form 990-N | No figure |
| Auxiliary of the Golden Valley Memorial Hospital IncClinton | Form 990-EZ | $47,118FY2025 |
| PTA Missouri CongressLake Saint Louis | Form 990-EZ | $46,716FY2025 |
| Missouri Music Teachers AssociationPoint Lookout | Form 990-N | No figure |
| Kimmswick Historical SocietyKimmswick | Form 990-EZ | $46,085FY2025 |
| Blades School Patrons Teacher AllianceSaint Louis | Form 990-EZ | $45,457FY2025 |
| The WardrobeColumbia | Form 990-EZ | $45,434FY2025 |
| Rockwood Parent Teacher Organization CouncilWildwood | Form 990-N | No figure |
| Nixa Athletic Booster Club IncNixa | Form 990-N | No figure |
| Marthasville Truck & Tractor PullMarthasville | Form 990-EZ | $43,978FY2025 |
| Missouri Pharmacy FoundationJefferson City | Form 990 | $43,537FY2025 |
| Jesus in DisguiseSaint Charles | Form 990-N | No figure |
| Affton Parents ClubAffton | Form 990-N | No figure |
| PTA Missouri CongressKansas City | Form 990-EZ | $41,890FY2025 |
| Missouri Congress of Parents and TeachersWentzville | Form 990-EZ | $41,772FY2025 |
| Gold Silver Services of Houston IncHouston | Form 990-N | No figure |
| PTA Missouri CongressOzark | Form 990-EZ | $41,618FY2026 |
| Society of American Military EngineersSaint Louis | Form 990-EZ | $41,618FY2023 |
| Watkins Mill Association IncExcelsior Springs | Form 990-EZ | $40,711FY2024 |
| Rich Harvest InternationalWildwood | Form 990-N | No figure |
| Missouri National Education Association Charitable FundJefferson City | Form 990-N | No figure |
| Bonhomme Wrestling ClubWildwood | Form 990-N | No figure |
| Browning Housing CorporationBrowning | Form 990-N | No figure |
| PTA Missouri CongressLiberty | Form 990-EZ | $39,434FY2025 |
| R & L Ministries AssociationOzark | Form 990-N | No figure |
| Friends of the Cape Girardeau Public LibraryCape Girardeau | Form 990-N | No figure |
| Ags Scholarship FoundationSaint Louis | Form 990-N | No figure |
| The St Louis Herb SocietySaint Louis | Form 990-EZ | $37,473FY2025 |
| Francis Howell School District Support Organization CouncilSaint Charles | Form 990-EZ | $37,416FY2025 |
| Henderson Elementary Parent-Teacher OrganizationSaint Charles | Form 990-EZ | $37,302FY2025 |
| Parent Booster USA IncWillard | Form 990-EZ | $36,934FY2025 |
| Rockwood Parent Teacher Organization CouncilBallwin | Form 990-EZ | $36,785FY2025 |
| Living Praise MinistriesHigh Ridge | Form 990-N | No figure |
| Moniteau County Nutrition CenterTipton | Form 990-N | No figure |
| Ozarks Resource CenterWest Plains | Form 990-N | No figure |