| Company Name | MANTLE QUEST JAPAN COMPANY LTD. |
| Head Office | Shin-horidome Bldg. 5F, 2-4-3 Nihonbashi Horidome-cho, Chuo-ku, Tokyo 103-0012, Japan |
| Incorporated | September 10, 2008 |
| Our Business | Management services for the deep-sea drilling vessel, CHIKYU, which is owned by Japan Agency for Marine-Earth Science and Technology (JAMSTEC) |
| Paid-in Capital | 300 million Japanese yen (number of shares issued:60,000) |
| Employees | 219 (as of June 30, 2009) |
| Subsidiary | MQJ Management Services, Inc. (wholly owned) |
◆Japan Drilling Co., Ltd. Japan's sole offshore drilling contractor, established in 1968 and providing quality drilling and engineering services worldwide. http://www.jdc.co.jp ◆Nippon Yusen Kabushiki Kaisha(NYK Line) A leading Japanese shipping company, established in 1885 and providing global air, land and sea transport logistic services. http://www.nyk.com ◆Global Ocean Development Inc. Founded in 1994 and under the direction of Japan Agency for Marine-Earth Science and Technology (JAMSTEC) to support Research Vessel Mirai operations and conduct oceanographic observations. http://www.godi.co.jp |
| President & Representative Director | Yuichiro Ichikawa |
| Executive Vice President, Director | Shigehito Uetake |
| Director | Kenichi Mizufune |
| Director,General Manager of Operations Dept. | Hiroshi Matsuoka |
| Director,General Manager of Administration Dept. | Toshio Yasuhara |
| Director | Toshiaki Fujii |
| Director (External) | Takanori Hioki |
| Director(External) | Shinji Kobayashi |
| Auditor(External) | Yasuro Yasui |
