| Memorial Hermann Community Benefit CorporationHouston | Form 990 | $20,400,729FY2025 |
| Intercultural Development Research AssociationSan Antonio | Form 990 | $5,810,076FY2025 |
| Napolitan InstituteSpring | Form 990 | $2,916,926FY2025 |
| Prosocial WorldAustin | Form 990 | $958,949FY2025 |
| The Shumla School IncComstock | Form 990 | $816,202FY2025 |
| Un Mundo Sin Mordaza IncCollege Station | Form 990 | $653,884FY2025 |
| Maya Exploration CenterAustin | Form 990 | $295,424FY2025 |
| Multidisciplinary Investigation Into Novel Discoveries & SolutionsAustin | Form 990 | $261,373FY2024 |
| Urban Economics AssociationHouston | Form 990 | $229,180FY2024 |
| Texas Council for the Social StudiesDallas | Form 990 | $206,564FY2025 |
| The PlatformHouston | Form 990-EZ | $136,585FY2025 |
| Womens Resource CenterHouston | Form 990-EZ | $132,600FY2025 |
| Financial Research AssociationHouston | Form 990-EZ | $124,282FY2024 |
| American Institute for Interdisciplinary Research andDallas | Form 990-EZ | $107,849FY2024 |
| Medal of Honor Host City Program of Gainsville Texas IncGainesville | Form 990-EZ | $95,594FY2025 |
| Institute for Diversity and Civic LifeAustin | Form 990-EZ | $88,898FY2024 |
| Educational Research AnalystsLongview | Form 990-EZ | $50,748FY2024 |
| Caribbean Central American Research CouncilAustin | Form 990-N | No figure |
| My Ancestors DreamAustin | Form 990-N | No figure |
| Educational Institute on AgingAustin | Form 990-N | No figure |
| Event Horizon ResearchConroe | Form 990-N | No figure |
| Affiliated Prosperity Services IncHouston | Form 990-N | No figure |
| South Texas Colonia InitiativeCorpus Christi | Form 990-N | No figure |
| Texas Council on Economic EducationDenton | Form 990-N | No figure |
| Clean Elections Texas Education FundDallas | Form 990-N | No figure |
| Human Factors & Ergonomics Society-Houston ChapterHouston | Form 990-N | No figure |
| The Economic Club of DallasDallas | Form 990-N | No figure |
| Constitute Solutions Institute IncHouston | Form 990-N | No figure |
| Association of Geological Hydrogen IncAustin | Form 990-N | No figure |
| Lubbock TreesLubbock | Form 990-N | No figure |
| One Unity ProjectAustin | Form 990-N | No figure |
| Storm-Forged AllianceBedford | Form 990-N | No figure |
| Society for the Study of American Women WritersFort Worth | Form 990-N | No figure |
| Ezra Foundation IncHouston | Form 990-N | No figure |
| A More Perfect UnionAddison | Form 990-N | No figure |
| Asup Inc - the Association for the Study of Unexplained PhenomenonCarrollton | Form 990-N | No figure |
| Zee Justice ProjectSouthlake | Form 990-N | No figure |
| Council for North American PolicyHouston | Form 990-N | No figure |
| Esperanza Social ServiceRio Grande City | Form 990-N | No figure |
| International Police Sciences AssociationKaty | Form 990-N | No figure |
| Trust for VexillologyHouston | Form 990-N | No figure |
| Journal of Texas Archeology and History OrgAustin | Form 990-N | No figure |
| Center for Science and LawHouston | Form 990-N | No figure |
| Central States Law Schools Association-CslsaFort Worth | Form 990-N | No figure |
| Bi-National Sustainability Laboratory IncIrving | Form 990-N | No figure |
| Aland Archaeological Institute IncDallas | Form 990-N | No figure |
| Institute for Strategic ClarityAustin | Form 990-N | No figure |
| Public Justice Foundation of TexasWest Lake Hills | Form 990-N | No figure |
| The Bernardo Kohler CenterAustin | Form 990-N | No figure |
| Southwestern Sociological AssociationCollege Station | Form 990-N | No figure |