Company Profile

Company NameMaruo Calcium Co., Ltd.
Address1455 Nishioka, Uozumi-cho, Akashi City, Hyogo Pref. 674-0084
FoundedOctober 1, 1926
IncorporatedNovember 18, 1948
Capital¥876,552,069
RepresentativeHaruo Maruo, President
Employees239 (consolidated accounts in March 2026)
Sales¥12,639 Million (consolidated accounts in March 2026)
Main Business and servicesManufacture and sales of various types of calcium carbonate and other industrial raw materials
Product LinesVarious 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 & PresidentHaruo MaruoAffiliated Companies
Senior Managing DirectorHideo FukatsuGeneral Manager of Sales Division
Manager of Corporate Planning Division
Executive DirectorToshiya MorishitaGeneral Manager of Production Division and
Manager of Responsible Care Division
Outside DirectorShinji Kubo
Full-time Corporate AuditorMichihiro Tanii
Outside Corporate AuditorHiroaki Masuda
Outside Corporate AuditorTakaaki Ishii
Executive OfficerShigeru SakaguchiDirector of Technical Marketing Division
Executive OfficerMitsuru TakagakiDeputy General Manager of Sales Division,
Director of Sales Division1 and
Manager of Market Development Dept.
Executive OfficerHidemitsu KasaharaChief Technology Officer (CTO)
General Manager of R&D Division and
Director of Manufacturing Technology Division3
Executive OfficerEiichiro UedaDeputy General Manager of Production Division
Executive OfficerHiroyuki MatsudaGeneral Manager of Management Division
Deputy Director of Corporate Planning Division
Executive OfficerShigeo TakiyamaDirector of Manufacturing Technology Division2
and Chief Officer of R&D Dept.4
Executive OfficerMasamichi OgasawaraDirector of Engineering Dept.
Executive OfficerMitsunobu AoyamaDeputy General Manager of R&D Division,
Director of Manufacturing Technology Division1
and Chief Officer of R&D Dept.1