| Code | | Site | | Code | | Site | | Code | | Site |
| PAP | | Apple DBC | |
PAS | | April Sound Duplicate BC | |
PAT | | Apple II DBC | |
| PB5 | | Bryan Sectional | |
PC5 | | Clear Lake Sectional | |
PCL | | Clear Lake Bridge Club | |
| PCM | | Cypress Northwest Duplicate Cl | |
PG5 | | Galveston Sectional | |
PGC | | Gulf Coast DBC | |
| PGV | | Galveston DBC | |
PH4 | | Houston Sectional | |
PH6 | | Humble Sectional | |
| PHT | | Bridge Club of Houston | |
PHU | | Houston Racquet Club | |
PHV | | ??? | |
| PKT | | Katy Duplicate Bridge | |
PKW | | Kingwood Duplicate Bridge Club | |
PL6 | | League City Sectional | |
| PLC | | Lake Conroe DBC | |
PLX | | Lone Star Bridge Club | |
POS | | ??? | |
| PP6 | | Pasadena Sectional | |
PPB | | Pebble Creek Dup Bridge Club | |
PS7 | | Spring Sectional | |
| PSB | | Spring Branch Duplicate | |
PSG | | Sugar Land Bridge | |
PSL | | Fort Bend Duplicate Bridge | |
| PSR | | Star DBC | |
PSW | | Southwest DBC | |
PWU | | Westside Bridge Academy | |