| Gillespie Extension IncFredericksburg | Form 990-N | No figure |
| Angelina Roadrunner Foundation IncLufkin | Form 990-EZ | $39,202FY2024 |
| Matagorda County Youth CharitiesBay City | Form 990-EZ | $39,160FY2025 |
| William Ludwikowski FoundationSan Antonio | Form 990-N | No figure |
| B F Adam Elementary Parent-Teacher Organization P T O IncHouston | Form 990-EZ | $39,074FY2025 |
| National Charity League Addison ChapterDallas | Form 990-N | No figure |
| Paul Quinn College National Alumni AssociationDallas | Form 990-EZ | $38,997FY2025 |
| Delta Academic Artistic and Philanthropic FoundationHouston | Form 990-EZ | $38,992FY2025 |
| Christian Halls InternationalArlington | Form 990-N | No figure |
| Chinese American Citizens Alliance Houston Community Involvement FundSugar Land | Form 990-EZ | $38,842FY2024 |
| Parent Booster USA IncIraan | Form 990-EZ | $38,684FY2025 |
| Texas State Fire Fighters Emergency Relief and College ScholarshipAustin | Form 990-EZ | $38,643FY2024 |
| Harper Isd Parent Teacher Organization IncHarper | Form 990-N | No figure |
| John C Webb Elementary PTONavasota | Form 990-N | No figure |
| Papn N TX IncArlington | Form 990-N | No figure |
| Clifton Baseball and Sports for YouthClifton | Form 990 | $38,435FY2024 |
| Jolly Trolley Foundation LLCHouston | Form 990-N | No figure |
| PTA Texas CongressHarlingen | Form 990-EZ | $38,268FY2026 |
| Parent Booster USA IncFrisco | Form 990-N | No figure |
| Lake Travis Middle School PTOSpicewood | Form 990-N | No figure |
| Hitchcock Isd Education Foundation IncHitchcock | Form 990-N | No figure |
| Hamshire Fannett Athletic Booster Club IncHamshire | Form 990-EZ | $37,981FY2020 |
| Boerne High School PTOBoerne | Form 990-EZ | $37,815FY2025 |
| Hart Elementary School PTOLucas | Form 990-EZ | $37,797FY2026 |
| Lakeside Elementary Parent Teacher OrganizationCoppell | Form 990-EZ | $37,677FY2026 |
| Randall High School Band BoosterAmarillo | Form 990-EZ | $37,222FY2025 |
| US Columban Alumni FundSpring | Form 990-N | No figure |
| Parent Booster USA IncMidland | Form 990-EZ | $37,029FY2026 |
| Parent Booster USA IncMagnolia | Form 990-EZ | $36,969FY2026 |
| E C Mason Parent Teacher OrganizationManvel | Form 990-EZ | $36,951FY2025 |
| Sweeny Bulldog Athletic Booster ClubSweeny | Form 990-EZ | $36,939FY2023 |
| Callisburg Elementary PTO IncGainesville | Form 990-EZ | $36,891FY2026 |
| Cougars PteOrchard | Form 990-N | No figure |
| Parent Booster USA IncWaxahachie | Form 990-EZ | $36,835FY2025 |
| Puster Elementary PTOFairview | Form 990-EZ | $36,727FY2026 |
| DFW Branch Great Ife Alunmi AssociationPlano | Form 990-N | No figure |
| Marble Falls High School Project GraduationMarble Falls | Form 990-EZ | $36,642FY2024 |
| Jones Grace Educational Initiative IncNew Braunfels | Form 990-N | No figure |
| Essential Friends FoundationHouston | Form 990-EZ | $36,526FY2025 |
| National Association of Black Accountants - Dallasfort Woth ChapterDallas | Form 990-N | No figure |
| Blue Rose CompassDallas | Form 990-N | No figure |
| Hillsboro Isd Education FoundationHillsboro | Form 990-N | No figure |
| PTA Texas CongressWylie | Form 990-EZ | $36,325FY2026 |
| Helping Hands Educational Fund IncSan Antonio | Form 990-EZ | $36,311FY2025 |
| Orange County Go Texan Foundation IncOrange | Form 990-N | No figure |
| Humble Band Boosters IncHumble | Form 990-EZ | $36,140FY2025 |
| Anxiety Solutions of AmericaGranbury | Form 990-N | No figure |
| Lappa Woman Daughters International OrganizationCypress | Form 990-N | No figure |
| Honorable CharacterFort Worth | Form 990-N | No figure |
| Dream Big Scholarship Fund IncSan Antonio | Form 990-EZ | $35,819FY2025 |