| Carrier Code | Carrier Name |
| APCJ | ASHLAND PETROLEUM COMPANY |
| APCL | ARMADA PAPER CARRIERS LTD - LIBERIA |
| APCU | ARROWPAC INC |
| APHG | ALPHA TRANSPORT CORPORATION |
| APKR | APESKAR SHIPPING COMPANY LTD |
| APLU | AMERICAN PRESIDENT LINES INC |
| APMT | ANDERSON PETROLEUM TRANSPORTATION CO INC |
| APSA | ALPACA CO S A |
| APSU | ARMATORI PARTENOPEI SRL |
| APUC | AMITY PRODUCTS CARRIERS INC |
| APYF | ARAPEY FINANCIERA PANAMA S A |
| AQBC | ABC CHARTERS INC |
| AQBH | ARAWAK BAHAMAS LTD |
| AQCV | ACTIVITY S A |
| AQMI | AROSA MARITIME INC |
