| Hart Elementary School PTOLucas | Form 990-EZ | $37,797FY2026 |
| Lakeside Elementary Parent Teacher OrganizationCoppell | Form 990-EZ | $37,677FY2026 |
| Ridge Point Orchestra Booster AssociationMissouri City | Form 990-EZ | $37,282FY2024 |
| Randall High School Band BoosterAmarillo | Form 990-EZ | $37,222FY2025 |
| Parent Booster USA IncFort Worth | Form 990-EZ | $37,122FY2024 |
| 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 |
| DFG BBQ TeamAustin | Form 990-N | No figure |
| Parent Booster USA IncWaxahachie | Form 990-EZ | $36,835FY2025 |
| Luke 16 Project IncHouston | Form 990-N | No figure |
| 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 |
| Zonta Club of Greater East Texas FoundationLongview | Form 990-EZ | $36,575FY2024 |
| Essential Friends FoundationHouston | Form 990-EZ | $36,526FY2025 |
| Theology of God Kingdom IncWaller | Form 990-N | No figure |
| 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 |
| College-in-3 Exchange IncAustin | Form 990-N | No figure |
| Texas Quarter Horse Association FoundationElgin | Form 990-N | No figure |
| McGregor Isd Education FoundationMcGregor | Form 990-N | No figure |
| Davenport Diagnostic and Treatment Center IncDallas | Form 990-N | No figure |
| PTA Texas CongressFrisco | Form 990-EZ | $35,662FY2026 |
| Grace Cougars Shotgun TeamLindale | Form 990-N | No figure |
| Rush Herrington Memorial FundLarue | Form 990-EZ | $35,531FY2024 |
| Jersey Village High School Cheerleader Booster ClubJersey Village | Form 990-N | No figure |
| Parent Booster USA IncMcKinney | Form 990-EZ | $35,407FY2025 |
| Kendall Elementary School PTO IncBoerne | Form 990-EZ | $35,382FY2025 |
| Tarkington Community Library IncCleveland | Form 990-N | No figure |
| Cindy Walker FoundationMexia | Form 990-EZ | $35,195FY2025 |
| Garza High School Scholarship FundAustin | Form 990-N | No figure |
| Coppell Middle School East Parent-Teacher OrganizationCoppell | Form 990-EZ | $35,109FY2026 |
| Waller Dugout Booster ClubHockley | Form 990-EZ | $35,069FY2024 |
| Parent Booster USA IncArlington | Form 990-EZ | $35,049FY2025 |
| Bennett Elementary Parent Teacher OrganizationMcKinney | Form 990-N | No figure |
| Kyrie Christian Education ServicesHurst | Form 990-N | No figure |