| Company Name | Maruo Calcium Co., Ltd. |
|---|---|
| Address | 1455 Nishioka, Uozumi-cho, Akashi City, Hyogo Pref. 674-0084 |
| Founded | October 1, 1926 |
| Incorporated | November 18, 1948 |
| Capital | ¥876,552,069 |
| Representative | Haruo Maruo, President |
| Employees | 239 (consolidated accounts in March 2026) |
| Sales | ¥12,639 Million (consolidated accounts in March 2026) |
| Main Business and services | Manufacture and sales of various types of calcium carbonate and other industrial raw materials |
| Product Lines | Various types of colloidal calcium carbonates Light calcium carbonates Various types of ground calcium carbonates Food-additives Animal-feeds Hydrated lime, quicklime Wet silica Various types of minerals including talc, clay, and silica powder |
Executives
| Representative Director & President | Haruo Maruo | Affiliated Companies |
|---|---|---|
| Senior Managing Director | Hideo Fukatsu | General Manager of Sales Division, Manager of Corporate Planning Division |
| Executive Director | Toshiya Morishita | General Manager of Production Division, Manager of Responsible Care Division |
| Director | Hiroyuki Matsuda | General Manager of Management Division, Deputy Director of Corporate Planning Division |
| Director | Hidemitsu Kasahara | Chief Technology Officer (CTO), General Manager of R&D Division, Director of Manufacturing Technology Division3 |
| Director (Full-time Audit & Supervisory Committee Member) | Michihiro Tanii | |
| Outside Director (Audit & Supervisory Committee Member) | Hiroaki Masuda | |
| Outside Director (Audit & Supervisory Committee Member) | Takaaki Ishii | |
| Outside Director (Audit & Supervisory Committee Member) | Satoshi Yamamoto | |
| Executive Officer | Shigeru Sakaguchi | Director of Technical Marketing Division |
| Executive Officer | Mitsuru Takagaki | Deputy General Manager of Sales Division, Director of Sales Division1, Manager of Market Development Dept. |
| Executive Officer | Eiichiro Ueda | Deputy General Manager of Production Division |
| Executive Officer | Shigeo Takiyama | Director of Manufacturing Technology Division2, Chief Officer of R&D Dept.4 |
| Executive Officer | Masamichi Ogasawara | Director of Engineering Dept. |
| Executive Officer | Mitsunobu Aoyama | Deputy General Manager of R&D Division, Director of Manufacturing Technology Division1, Chief Officer of R&D Dept.1 |