| Austin Model Railway Society |
Austin, Texas, USA |
| AustNTrak |
Austin, Texas, USA |
| Cen-Tex Division |
Texas, USA |
| Central Texas Area Model Railroaders |
Temple, Texas, USA |
| Cowcatcher Division |
Texas, USA |
| Desert Division of the TCA |
AZ, NM, & TX, USA |
| Heartland Toy Train Association |
AR, CO, KS, MO, OK, & TX, USA |
| Houston Area T-TRAK Association |
Houston, Texas, USA |
| Lone Star Division of the TCA |
LA & TX, USA |
| Lone Star Hi-Railers Model Railroad Association |
Grapevine, Texas, USA |
| NMRA Lone Star Region |
LA & TX, USA |
| NMRA Rocky Mountain Region |
CO, NM, SD, TX, UT, & WY, USA |
| North Texas Council of Railroad Clubs |
Plano, Texas, USA |
| San Jacinto Model Railroad Club |
Houston, Texas, USA |
| South Texas Division |
Texas, USA |
| Texas Brick Railroad |
Texas, USA |
| Texas Gulf Division |
Texas, USA |
| Tinplate Trackers of Austin, Texas |
Austin, Texas, USA |
| Trinity River Division |
Texas, USA |
| West Texas Division |
Texas, USA |
