| 1 | PCK | Peacock H.E. And Son (Thorney) Ltd. | Callsign: Peacock, | GB | AVCODES |
| 2 | PCK | Air Pack Express | | | ICAO1 |
| 3 | PCKA | PACER STACKTRAIN INC | | | SCAC4 |
| 4 | PCKC | P C TRUCKING CO | | | SCAC3 |
| 5 | PCKC | PACK & SHIP | | | SCAC4 |
| 6 | PCKE | PACKAGE EXPRESS SERVICES LTD | | | SCAC3 |
| 7 | PCKH | PECK, THOMAS J & SONS INC | | | SCAC3 |
| 8 | PCKH | PECKHAM MATERIALS CORP | | | SCAC4 |
| 9 | PCKK | PASCHKE TRUCKING INC | | | SCAC4 |
| 10 | PCKL | PIC TRUCKING & LEASING CORP | | | SCAC3 |
| 11 | PCKO | PRO-CEL-TEK INC | | | SCAC4 |
| 12 | PCKQ | PASCHALL TRUCK LINES INC | | | SCAC4 |
| 13 | PCKR | PACKER TRANSPORTATION CO | | | SCAC3 |
| 14 | PCKS | PACK & SHIP | | | SCAC3 |
| 15 | PCKT | PAY CHECK TRUCKING INC | | | SCAC3 |
| 16 | PCKT | PITSTICK TRUCKING INC | | | SCAC4 |
| 17 | PCKW | P C K WAREHOUSING CO INC | | | SCAC3 |
| 18 | PCKW | PEACE TANKERS S R L | | | SCAC4 |
