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Corporate ProfileCorporate Data
Corporate Data
Overview
| Company Name | PENTA-OCEAN CONSTRUCTION CO., LTD. |
|---|---|
| Headquarters | 2-8 Koraku 2-chome, Bunkyo-ku, Tokyo 112-8576, Japan Tel: 81-3-3817-7181 Fax: 81-3-3817-7642 |
| Founded | April 1896 |
| Established | April 1950 |
| Paid-in Capital | ¥30,449 million |
| Net sales | Consolidated:¥727,491 million, Non-consolidated:¥669,068 million (for FY 3/25) |
| Employees | Consolidated:4,089 (*5,927), Non-consolidated:3,523 (*5,154) (as of September 30, 2025) *Including locally hired overseas employees and temporary employees |
| URL | https://www.penta-ocean.co.jp/english/ |
Members of the Board, Audit & Supervisory Board Members and Executive Officers
Members of the Board and Audit & Supervisory Board Members
| President, Chief Executive Officer and Representative Director | Takuzo Shimizu |
|---|---|
| Executive Vice Presidents, Representative Directors | Kazuya Ueda Tomoyuki Yamashita |
| Members of the Board
*outside members |
Tetsushi Noguchi Hiroshi Watanabe Osamu Hidaka Hokuto Nakano* Mina Sekiguchi* Hiroshi Hayashida* Akiko Kikuchi* |
| Audit & Supervisory Board Members *outside members |
Shunji Kitahashi Nobuaki Yonezawa* Naoto Koga* Maki Kataoka* |
Executive Officers
| President, Chief Executive Officer | Takuzo Shimizu |
|---|---|
| Executive Vice Presidents | Kazuya Ueda Ryoji Tahara Tomoyuki Yamashita Shigenobu Kawasaski Hiroyuki Geshi Tetsushi Noguchi |
| Senior Managing Executive Officers |
Hiroshi Watanabe Testunori Oshimo Kazushi Yamashita Makoto Mizutani Masanori Seta Toshitomo Nakamura |
| Managing Executive Officers |
Takeshi Sasaki Yoshito Otsu Kazuhiko Yamaguchi Hiroto Baba Keiji Kondo Osamu Hidaka Takeo Nakamura Nariaki Ihara Junichi Tanigawa Satoshi Taguchi Junji Kajimoto Toshiaki Ikushima Ichiro Komura Masahito Tsuru Shinichiro Fukushima Hideaki Shimizu Junichi Endo |
| Executive Officers |
Takeo Kanagawa Tomoko Sasaki Masahiro Mino Iku Sato Hidetsugu Matsumoto Kazuo Sumita Yuichiro Nakagawa Kazushige Saito Koki Sasaki Koji Ikushima Takeshi Yamamoto Susumu Kawamata Yasuharu Toyota Takaaki Kumao Akira Oono Yoichi Moriya Satoshi Katsuta Yasuhiro Yakabe Yoshiki Kanbayashi Kouichi Imamura Koh Tat Meng, John Noriaki Moriya |
(As of April 1, 2026)
