| 1 | PBS | DI Air | Callsign: Di Air, ICAO designator changed from DIS | SCG | AVCODES |
| 2 | PBS | Privat Banen Sønderjylland | 1997 - 2001 | DK | jernbanen.dk |
| 3 | PBS | Privat Banen Sønderjylland | 1997 - 2001 | DK | TRAFFIC |
| 4 | PBSA | PIETRO BARBARO SPA | | | SCAC4 |
| 5 | PBSC | POBESING COMPANY S A | | | SCAC3 |
| 6 | PBSE | PBS ENTERPRISES | | | SCAC3 |
| 7 | PBSG | POBESING COMPANY S A | | | SCAC3 |
| 8 | PBSM | PRIMEBU | | | SCAC4 |
| 9 | PBSQ | PERRINE BROTHERS INC | | | SCAC4 |
| 10 | PBSR | PIERCE BUS SERVICE INC | | | SCAC3 |
| 11 | PBSS | PALM BEACH STEAMSHIP AGENCY | | | SCAC3 |
| 12 | PBSS | PALM BEACH STEAMSHIP AGENCY INC | | | SCAC4 |
| 13 | PBST | PUBLIC SERVICE TRANSFER CO | | | SCAC3 |
| 14 | PBST | PAISANO BOOT CO | | | SCAC4 |
| 15 | PBSU | P. LEASING CORPORATION LIMITED | | BH | BIC |
| 16 | PBSU | P LEASING CORPORATION LTD | | | SCAC4 |
| 17 | PBSV | PBSV-Verkehrs GmbH | Magdeburg (PBSV = Planen Bauen Sicherungsleistungen Schienenverkehre) | D | privat-bahn.de |
| 18 | PBSV | PASSWATERS BUS SERVICE INC | | | SCAC3 |
| 19 | PBSV | PBSV Verkehrs-GmbH Magdeburg | | D | TRAFFIC |
| 20 | PBSW | PITTSBURGH SPORTS WHOLESALE | | | SCAC4 |
| 21 | PBSX | PBS COALS, INC. | | | PWRC |
| 22 | PBSY | PUBLIC BIKE SYSTEM | | | SCAC4 |
| 23 | PBSZ | CSX INTERMODAL, INC. | | | PWRC |
| 24 | PBSZ | CSX Intermodal | | | RSRV |
| 25 | PBSZ | CSX TRANSPORTATION | | | SCAC4 |
