| 1 | PLB | Polls, Center For Parachute And Expeditionary Works | Callsign: Antex, | RUS | AVCODES |
| 2 | PLB | Polynesian Blue | IATA: DJ | | ICAO1 |
| 3 | PLB | PLYMOUTH & BROCKTON STREET RAILWAY | | | SCAC4 |
| 4 | PLBC | PIONEER LOG HOMES OF BRITISH COLUMB | | | SCAC4 |
| 5 | PLBD | PALMENTERE BROTHERS DISTRIBUTING CO | | | SCAC3 |
| 6 | PLBD | POLAR RUBBER PRODUCTS INC | | | SCAC4 |
| 7 | PLBE | PIONEER LOGISTICS SYSTEMS INC | | | SCAC4 |
| 8 | PLBF | PRIME LOGISTICS INT'L INC3225 SW 12 | | | SCAC4 |
| 9 | PLBH | PIONEER LOGISTICS SOLUTIONS LLC | | | SCAC4 |
| 10 | PLBJ | PHARMALOGIC LTD | | | SCAC4 |
| 11 | PLBK | PETROKIM LLC | | | SCAC4 |
| 12 | PLBL | PALMER BARGE LINES | | | SCAC3 |
| 13 | PLBP | PROMPT LOGISTICS | | | SCAC4 |
| 14 | PLBQ | PEOPLE & LOGISTICS TRANSPORT INC | | | SCAC4 |
| 15 | PLBW | PROMISED LAND LOGISTICS LLC | | | SCAC4 |
