| 1 | JPB | ACP Jet Charters, Inc. | Callsign: Palmbeach Jet, Merged with FJI Jets to form Alerion Aviation. | USA | AVCODES |
| 2 | JPB | Alerion Aviation | Callsign: Palmbeach Jet, Formed by merger of FJI Jets and ACP Jet Charters. | USA | AVCODES |
| 3 | JPBX | Peninsula Corridor Joint Powers Board | added 10/2003; eliminated 1/2004; 7/2005 (not listed) | | NAKINA |
| 4 | JPBX | PENINSULA CORRIDOR JOINT POWERS BOARD | | | PWRC |
| 5 | JPBX | PENINSULA CORRIDOR JOINT POWERS BOARD (CALTRAIN) | | | PWRC |
| 6 | JPBX | Peninsula Corridor Joint Powers Board (Caltrain) | | | RSRV |
| 7 | JPBX | PENINSULA CORRIDOR JOINT POWERS BOA | | | SCAC4 |
| 8 | JPBX | Caltrain | | USA | TRAFFIC |
