| Becker Green ClassroomAustin | Form 990-N | No figure |
| South Texas Border Chapter Texas Master NaturalistsSan Juan | Form 990-N | No figure |
| Humanity Unleashed IncAustin | Form 990-N | No figure |
| Exquisitewater IncGrand Prairie | Form 990-N | No figure |
| Bee HarmonyPinehurst | Form 990-N | No figure |
| Del Rio Parks FoundationDel Rio | Form 990-N | No figure |
| Hood County Clean Air CoalitionGranbury | Form 990-N | No figure |
| Bois D Arc Chapter Texas Master Naturalist ProgramIvanhoe | Form 990-N | No figure |
| A Special Blend Gardening and Farm CommunityDallas | Form 990-N | No figure |
| Keep It Real-Ly BeautifulLeakey | Form 990-N | No figure |
| Integral Scientific InstituteDallas | Form 990-N | No figure |
| Keep Bolivar BeautifulCrystal Beach | Form 990-N | No figure |
| Mid County Victory GardenNederland | Form 990-N | No figure |
| New Century Garden ClubRichmond | Form 990-N | No figure |
| Keep Austin CleanShenandoah | Form 990-N | No figure |
| Nuclear Alternative ProjectSugar Land | Form 990-N | No figure |
| Be the Spark IncHouston | Form 990-N | No figure |
| Gun Barrel City Beautification CommitteeGun Barrel City | Form 990-N | No figure |
| Coastal Prairie Coalition Grazing Lands Conservation Initiative IncVictoria | Form 990-N | No figure |
| Friends of the Brazos River IncWimberley | Form 990-N | No figure |
| Wilderness WorksBandera | Form 990-N | No figure |
| Wilbarger Creek Conservation AllianceAustin | Form 990-N | No figure |
| Hill Country Garden ClubAustin | Form 990-N | No figure |
| Taylor Bayou ConservancyLa Porte | Form 990-N | No figure |
| Wild at HeartSan Antonio | Form 990-N | No figure |
| Purehabitat InitiativeHouston | Form 990-N | No figure |
| Save Juniper FlatDallas | Form 990-N | No figure |
| Keep Santa Fe BeautifulSanta Fe | Form 990-N | No figure |
| Elm Fork Chapter of Texas Master Naturalists IncDenton | Form 990-N | No figure |
| North Texas Electric Auto AssociationFort Worth | Form 990-N | No figure |
| Pease River Partners FoundationCrowell | Form 990-N | No figure |
| Texas Garden Clubs IncHouston | Form 990-N | No figure |
| Houston Clean City Commission IncHouston | Form 990-N | No figure |
| San Antonio Cactus & Xerophyte Society IncBoerne | Form 990-N | No figure |
| The Houston Orchid Society IncHouston | Form 990-N | No figure |
| Wildflower Donor IncAustin | Form 990-N | No figure |
| Coastal Bend Audubon Society IncCorpus Christi | Form 990-N | No figure |
| Keep Port Aransas Beautiful LLCPort Aransas | Form 990-N | No figure |
| Texas Association for Environmental EducationTrinity | Form 990-N | No figure |
| Valley Sportsmen Club of the Lower Rio Grande ValleyHarlingen | Form 990-N | No figure |
| Texas Garden Clubs IncSchulenburg | Form 990-N | No figure |
| Keep San Antonio Beautiful IncSan Antonio | Form 990-N | No figure |
| Austin Ridge Riders ClubAustin | Form 990-N | No figure |
| El Paso Mission Trail Association IncEl Paso | Form 990-N | No figure |
| De-Go-La Resource Conservation and Development Project IncVictoria | Form 990-N | No figure |
| Texas Garden Clubs IncLive Oak | Form 990-N | No figure |
| Peoria Volunteer Fire Department IncHillsboro | Form 990-N | No figure |
| Davis Mountains Trans-Pecos Heritage AssociationAlpine | Form 990-N | No figure |
| Bastrop County Audubon SocietyBastrop | Form 990-N | No figure |
| San Antonio TreesSan Antonio | Form 990-N | No figure |