Outline of TKK

Corporate NameTOYO KANETSU K.K.
Directors President and Representative Director
Takashi Owada

Directors
Yasunori Kobayashi
Takeshi Yonehara

Outside Directors
Makiko Sato
Osamu Watanabe

Directors and Audit & Supervisory Committee Members
Keisuke Kodama
Kazuo Ushida
Shuji Iwamura
Yukari Sakai
EstablishedMay 16, 1941
Capital18.5 billion yen
Employees
(As of 31 March, 2025)
608(non-consolidated) 1,218(consolidated)
Sales
(As of 31 March, 2025)
48.7 billion yen(non-consolidated) 60.4 billion yen(consolidated)
Line of Business
  • Logistics Solutions Business
    A full-service intralogistics integrator providing everything from consulting to development, engineering, manufacturing, construction and maintenance of warehouse and distribution center systems.
  • Plant Business
    Total engineering and construction works including various types of storage tanks and associated civil engineering, piping, instrumentation and other ancillary works.
  • Business Innovation Business
    Industrial equipment, construction, environmental surveying and analysis, maintenance of environmental instrumentation through Group companies.
  • Next-Generation Energy Development Center
    Development of large-scale liquefied hydrogen tanks and ammonia storage tanks.
Licenses
  • Construction Industry License No.72290 (Special-4) issued by the Governor of the Tokyo Metropolitan Government
  • First-Class Registered Architect's Office, Registration No. 32954 issued by the Governor of Tokyo Registration
  • Qualified Person for Earthquake-Proof Designs License no.57-844 and 57-1845 issued by the Japanese Minister of Economy, Trade and Industry
  • Electrical Business Law Private Product Certification for Welding in Plant Construction by Japan Power Engineering and Inspection Corporation GPC-018
  • Used Equipment Dealer (machinery and tools) Permit by the Tokyo Metropolitan Public Safety Commission No. 307721904134
  • Temporary employment agency services No.13-315154