| Central Texas Zero Waste AllianceAustin | Form 990-N | No figure |
| Carey Wildlife PreserveCanyon Lake | Form 990-N | No figure |
| Right Climate Stuff FoundationEl Lago | Form 990-N | No figure |
| Keep Hide-a-Way Lake Beautiful IncHideaway | Form 990-N | No figure |
| Houston Area Urban Forestry CouncilHouston | Form 990-N | No figure |
| American Iris SocietyChillicothe | Form 990-N | No figure |
| Sustainable San MarcosSan Marcos | Form 990-N | No figure |
| Comanche Community GardenComanche | Form 990-N | No figure |
| Moonlight African Violets and Gesneriad SocietyNorth Richland Hills | Form 990-N | No figure |
| Keep Victoria BeautifulVictoria | Form 990-N | No figure |
| Fundacion Ecologica Selva NegraSan Antonio | Form 990-N | No figure |
| Galveston Bay Area Chapter-Texas Master NaturalistLa Marque | Form 990-N | No figure |
| Environmedicine IncMissouri City | Form 990-N | No figure |
| Eagle Pass Border CoalitionEagle Pass | Form 990-N | No figure |
| Hays County Composites Mountain Biking ProgramAustin | Form 990-N | No figure |
| Kerr County Water AllianceKerrville | Form 990-N | No figure |
| Agroecology InstituteCorpus Christi | Form 990-N | No figure |
| Dallas Safari Club Central Texas ChapterFredericksburg | Form 990-N | No figure |
| Texans for Responsible Aggregate MiningAustin | Form 990-N | No figure |
| Limunga Foundationlif IncKilleen | Form 990-N | No figure |
| Coffee 4 WaterAustin | Form 990-N | No figure |
| Hilshire Village Beautification FundHouston | Form 990-N | No figure |
| Terra TexanaDuncanville | Form 990-N | No figure |
| Mobi Waste Outreach IncDanbury | Form 990-N | No figure |
| Native Plant Rescue ProjectRound Rock | Form 990-N | No figure |
| TX Eco Volunteers IncSugar Land | Form 990-N | No figure |
| Juice for JusticeDallas | Form 990-N | No figure |
| Percolating Prosperity CorporationDallas | Form 990-N | No figure |
| North Texas Prescribed Burn AssociationNewark | Form 990-N | No figure |
| Canyon Lake Community GardenCanyon Lake | Form 990-N | No figure |
| Fort Worth Iris and Daylily SocietyMansfield | Form 990-N | No figure |
| Stelter InitiativeOdessa | Form 990-N | No figure |
| Ecosource ConnectSan Marcos | Form 990-N | No figure |
| AVAEHouston | Form 990-N | No figure |
| Family Camps of AmericaFort Worth | Form 990-N | No figure |
| Hueco Conservation CorpsEl Paso | Form 990-N | No figure |
| Raw Memorial FundSan Antonio | Form 990-N | No figure |
| Elysian Fields Environmental Defense FundMarshall | Form 990-N | No figure |
| Elevate TomorrowAllen | Form 990-N | No figure |
| Woodman Cemetery AssociationFort Worth | Form 990-N | No figure |
| Women in Sports and ExcellenceFrisco | Form 990-N | No figure |
| Ethos Sustainable Business and STEAM EducationFort Worth | Form 990-N | No figure |
| Rooted in HoustonHouston | Form 990-N | No figure |
| Orange County Master GardenersOrange | Form 990-N | No figure |
| Waterwood Estates Neighborhood Association IncArlington | Form 990-N | No figure |
| Gardenkids of Kemah IncLeague City | Form 990-N | No figure |
| Southeast Texas Clean Air and Water IncOrange | Form 990-N | No figure |
| Hill Country BloomersCedar Park | Form 990-N | No figure |
| South Plains Chapter of Texas Master NaturalistLubbock | Form 990-N | No figure |
| Southern Biosafety AssociationHouston | Form 990-N | No figure |