| 1 | PNO | Panorama Aviation, Inc. | Callsign: Pano, | CDN | AVCODES |
| 2 | PNOI | POOLE, NORM OIL INC | | | SCAC3 |
| 3 | PNOL | PIONEER TRUCK LINE | | | SCAC3 |
| 4 | PNOL | PIONEER TRUCK LINE | | | SCAC4 |
| 5 | PNOM | PAN-OCEANS MARINE INC | | | SCAC3 |
| 6 | PNOM | PARNON MARINE CO LTD | | | SCAC4 |
| 7 | PNOQ | PINOLE VALLEY TRUCKING, INC | | | SCAC3 |
| 8 | PNOQ | PINOLE VALLEY TRUCKING INC | | | SCAC4 |
| 9 | PNOR | PRONTO AIR/SYSTEMS INC | | | SCAC3 |
| 10 | PNOS | PACIFIC NORTHWEST SALVAGE | | | SCAC3 |
| 11 | PNOU | P & O STRATH SERVICE | | | SCAC3 |
| 12 | PNOU | P & O STRATH | | | SCAC4 |
| 13 | PNOW | PACIFIC NORTHWEST CARRIERS INC | | | SCAC3 |
