| PTA Texas CongressFort Worth | Form 990-N | No figure |
| Black Alumni of UtaArlington | Form 990-N | No figure |
| Maxine and Lutrell Watts Elementary School Parent Teacher ClubCibolo | Form 990-N | No figure |
| Brenham Elementary School PTOBrenham | Form 990-EZ | $28,141FY2026 |
| Gonzales County Area Go-Texan IncGonzales | Form 990-EZ | $28,107FY2024 |
| Fiesta for the MindSan Antonio | Form 990-N | No figure |
| Bill Fenn Musical ScholarshipSan Antonio | Form 990-N | No figure |
| Cisd Educational Support Groups IncConroe | Form 990-N | No figure |
| Barbers Hill Band BoosterMont Belvieu | Form 990-N | No figure |
| Association Montessori International-Elementary Alumni AssociationIrving | Form 990-EZ | $27,827FY2024 |
| Texas Retailers Education FoundationAustin | Form 990-N | No figure |
| Earnie Lee Shack Walker FoundationPittsburg | Form 990-N | No figure |
| Wezmore Project IncDallas | Form 990-N | No figure |
| Restoring the Community IncHouston | Form 990-N | No figure |
| FBFN FoundationSugar Land | Form 990-N | No figure |
| Woodlands College Park Parent Teacher OrganizationThe Woodlands | Form 990-EZ | $27,391FY2026 |
| PTA Texas CongressKaty | Form 990-EZ | $27,360FY2025 |
| Delta Educational & Charitable Foundation ofHouston | Form 990-EZ | $27,331FY2025 |
| PTA Texas CongressMurphy | Form 990-EZ | $27,265FY2026 |
| Elgin High School Project CelebrationElgin | Form 990-EZ | $27,261FY2025 |
| Hale County Literacy CouncilPlainview | Form 990-N | No figure |
| Butler Dads Club IncGrand Prairie | Form 990-N | No figure |
| Waskom Athletic Boosters ClubWaskom | Form 990-EZ | $27,002FY2024 |
| SWTJC Friends and Alumni Network IncUvalde | Form 990-EZ | $26,992FY2025 |
| Paris High Bandboosters IncParis | Form 990-EZ | $26,803FY2023 |
| Texas Teen Scholarship for Square and Round Dancing High SchoolMidland | Form 990-N | No figure |
| Klein Support Groups IncSpring | Form 990-EZ | $26,641FY2025 |
| Grambling University National Alum AssociationArlington | Form 990-EZ | $26,598FY2025 |
| Jamia Karachi Alumni Association HoustonHouston | Form 990-N | No figure |
| Sfa Construction Management Industry Advisory Board FoundationNacogdoches | Form 990-N | No figure |
| Eagle Heights Parent-Teacher OrganizationFort Worth | Form 990-N | No figure |
| Washington County Scholarship Association IncBrenham | Form 990-N | No figure |
| HP Hornet Booster ClubAmarillo | Form 990-N | No figure |
| Tejas Educational FoundationAustin | Form 990-N | No figure |
| J P Henderson PTOHouston | Form 990-EZ | $26,375FY2024 |
| PTA Texas CongressBenbrook | Form 990-EZ | $26,270FY2026 |
| Sudanese American Public Affairs AssociationHouston | Form 990-N | No figure |
| Smith County Medical Society Alliance Book Fair FoundationTyler | Form 990-N | No figure |
| Jewel Askew Elementary PTOHouston | Form 990-N | No figure |
| Peaster Elementary PTOWeatherford | Form 990-EZ | $25,786FY2024 |
| Roger Winkler Memorial FoundationLa Vernia | Form 990-N | No figure |
| Northbrook High School Athletic Booster ClubHouston | Form 990-N | No figure |
| Bridge City Cardinal Athletic BoostersBridge City | Form 990 | $25,407FY2024 |
| Carroll High School Athletic Hall of FameCorpus Christi | Form 990-N | No figure |
| PrayogaFrisco | Form 990-N | No figure |
| Mayo FoundationForney | Form 990-N | No figure |
| Anahuac Athletic Booster ClubAnahuac | Form 990-EZ | $24,934FY2025 |
| Highland Park Hockey AssociationDallas | Form 990-N | No figure |
| Parent Booster USA IncSan Antonio | Form 990-EZ | $24,826FY2025 |
| Laborers in Fields of Education IncLos Fresnos | Form 990-N | No figure |