| Carrier Code | Carrier Name |
| 31UO | SK ENERGY EUROPE LTD. |
| 31UQ | NTT WORLD ENGINEERING MARINE CORPORATION |
| 31UR | GRAND BLUE CO., LTD. |
| 31US | TOMAKOMAI KAIUN CO.,LTD. |
| 31UT | BLUEOCEAN SHIPPING CORPORATION |
| 31UU | ANL SINGAPORE PTE.LTD |
| 31UV | EAGLE SHIPPING JAPAN, LTD. |
| 31UW | ALEX CO., LTD |
| 31UX | CAPTAIN MARINE CO.,LTD. |
| 31UY | MIKHAIL COMPANY CO.,LTD. |
| 31UZ | OCEAN TRADING CO.,LTD. |
| 31VA | TACHIBANA KAIUN CO.,LTD. |
| 31VB | HANJIN TRANSPORTATION CO., LTD. |
| 31VC | KATUURAGYOGYOKYODOKUMIAI |
| 31VD | SUGAHARA KISEN CO.,LTD |
