| Carrier Code | Carrier Name |
| PNAQ | PAN AMERICAN EXPRESS INC |
| PNCC | PANAMANIAN CARRIERS CORP |
| PNDQ | PANDESSIA MARITIME INC |
| PNFQ | PANFREIGHT MARITIME INC |
| PNLN | PEABODY & LANE LTD |
| PNNV | PENNINE NAVIGATION COMPANY S A |
| PNOM | PAN-OCEANS MARINE INC |
| PNOU | P & O STRATH SERVICE |
| PNQR | PANORIA MARITIME INC |
| PNSH | PANSHINE INC |
| PNSU | PAKISTAN NATIONAL SHIPPING CORP |
| PNSY | PANSY SHIPPING LIMITED |
| PNWD | PINEWOOD SHIPPING CORPORATION |
| POBU | STX PAN OCEAN CO,LTD. |
| POCD | PORT OF CASCADE LOCKS |
