1-198 Honmoku Pier, Naka-ku, Yokohama City, Kanagawa, Japan 231-0811
| Administration Section | TEL: +81-45-625-5554 | FAX: +81-45-625-2123 |
| Import Section | TEL: +81-45-625-5551 | FAX: +81-45-625-2127 |
| Export Section | TEL: +81-45-625-5552 | FAX: +81-45-625-2122 |
| Inventory Section | TEL: +81-45-625-5553 | FAX: +81-45-625-2122 |
| Terminal Section | TEL: +81-45-625-5556 | FAX: +81-45-625-2124 |
| Port Operation Systems Section (Harbor Port Operation Division) | TEL: +81-45-625-5555 | FAX: +81-45-625-2123 |
| Multipurpose Vessel division shipping manajement | TEL: 045-625-5442 | FAX: +81-45-625-5446 |