| Carrier Code | Carrier Name |
| PGGW | PRITCHARD-GORDON, GILES W |
| PGJN | PAGE & JONES INC |
| PGLU | PRUDENTIAL-GRACE LINES INC |
| PGMA | PAIGE MARITIME AGENCY INC |
| PGNL | PARAGON LINE LTD |
| PGOS | PANTEGO SHIPPING COMPANY |
| PGRP | PELICAN GROUP INC OF NEW YORK |
| PHAK | PHILADELPHIA TANKER CORPORATION |
| PHLU | PHAROS LINE S A |
| PHNS | PHOENIX SHIPPING (PTY) LTD |
| PHSU | PHARAONIC SHIPPING COMPANY (S A E) |
| PIEA | PIETTA SHIPPING S A |
| PIFL | PINNACLE INTERNATIONAL FREIGHT LTD |
| PIKU | PIKARI TRADING |
| PILS | PILOT SHIPPING CO LTD |
