- Austin Reef Club
- Arizona - Fish & Reef Aquarium Group (FRAG)
- Arizona - Northern Arizona Marine Aquarium Society (NAMAS)
- Arizona - Propagators Reef Organization Project (PROP)
- Arizona-Sierra Vista/Tucson Reef Keepers
- New Mexico Ocean Keepers
- Oklahoma Marine Aquarium Society (OMAS)
- Dallas/Fort Worth Marine Aquarium Society (DFWMAS)
- El Paso Marine Aquarium Society (ELPMAS)
- Marine Aquarists Association of South Texas (MAAST)
- Marine Aquarium & Reef Society of Houston (MARSH)
- San Antonio Reef Club (SARC)
- Texhoma Aquatic Marine Aquarium Society
- Lubbock Reef Club
- Central Oklahoma Marine Aquarium Society