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Overview

Company name Idemitsu Kosan Co.,Ltd.
Head office

1-1 Marunouchi 3-chome, Chiyoda-ku, Tokyo 100-8321 Japan

Representative Director & Chief Executive Officer Shunichi Kito
Date established March 30, 1940
Capital Stock 168.4 billion yen
Net Sales 3,730.7 billion yen(FY2017)
Number of Employees (consolidated) 9,139employees (As of March 31, 2017)
*
Not including temporary employees

What We Do

  • Petroleum refining and manufacture and sale of oil products
  • Manufacture and sale of petrochemical products
  • Exploration, development, and extraction of petroleum, coal, geothermal resources, and other mineral resources
  • Manufacture of agricultural chemicals, agricultural materials, and other chemicals
  • Development, manufacture, and sale of functional electronic materials
  • Design, installation, fabrication, and sale of various machinery, equipment, and devices for chemical-industrial and environmental-protection uses
  • Real-estate sales, leasing, and management
  • Computer-software development, sales, and consulting
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