Offshore Vessel Ship Management Companies in Japan
24 managers · 43 offshore vessels in service
Ship managers in Japan with offshore vessels currently in service under their technical management — derived from live fleet assignments, not directory self-listings. Companies are ordered by verified premium status and offshore vessel fleet size.
| # | Ship Manager | City | Offshore Vessels managed | Total fleet |
|---|---|---|---|---|
| 1 | PENTA-OCEAN DREDGING CO LTD | — | 5 | 6 |
| 2 | JAPAN GOVT COASTGUARD | — | 4 | 315 |
| 3 | KYOEI MARINE CO LTD | — | 4 | 7 |
| 4 | KYODO SENPAKU KAISHA LTD | — | 4 | 7 |
| 5 | JAPAN DRILLING CO., LTD. | — | 3 | 4 |
| 6 | KAIYO ENGINEERING CO LTD | — | 2 | 10 |
| 7 | OCEAN ENGINEERING | — | 2 | 5 |
| 8 | TOKYO KISEN KK | — | 2 | 41 |
| 9 | NIPPON MARINE ENTERPRISES LTD | — | 2 | 6 |
| 10 | KOHNOGUMI | — | 1 | 1 |
| 11 | TOHO KOGYO KK | — | 1 | 2 |
| 12 | GLOBAL OCEAN DEVELOPMENT INC | — | 1 | 1 |
| 13 | MANTLE QUEST JAPAN CO LTD | — | 1 | 1 |
| 14 | Hokuyo Kaiun KK | — | 1 | 7 |
| 15 | DOKAI MARINE SYSTEMS LTD | — | 1 | 10 |
| 16 | SN Marine Co Ltd | — | 1 | 1 |
| 17 | FUKADA SALVAGE & MARINE WORKS CO. LTD | — | 1 | 5 |
| 18 | JAPAN AGENCY FOR MARINE EARTH | — | 1 | 6 |
| 19 | MODEC INC | — | 1 | 13 |
| 20 | OSAKA TANKER | — | 1 | 1 |
| 21 | HACHIUMA STEAMSHIP CO LTD | Kobe | 1 | 99 |
| 22 | TOYO KENSETSU | — | 1 | 6 |
| 23 | NTT WORLD ENGINEERING MARINE | — | 1 | 1 |
| 24 | KONDO KAIJI CO. LTD | — | 1 | 3 |