Company Overview & History

Company Overview

Company Name KEIAISHA CO., LTD.
Head Office 1-5-10 Kandasudacho, Chiyoda-ku, Tokyo, 101-0041, Japan
Headquarters Sotetsu Manseibashi Bldg. 5F
1-5-10 Kandasudacho, Chiyoda-ku, Tokyo, 101-0041, Japan
Capital 1,905 Million JPY
Establishment March 1934
Business Activities
  • Metal Scrap Business (manufacture and sale of steel production materials and nonferrous metals, and demolition services)
  • Automotive Parts Business (manufacture and sale of auto parts)
  • Automotive Recycling Business (demolition of used Vehicles and second hand parts sales)
  • Aluminum Recycling Business (manufacture and sale of recycled aluminum alloys)
  • Service & Trading Business (sale of steel materials, machine tools, tools, and oils; auto leasing, casualty insurance agencies, etc.)
President & CEO Tetsuya Tsuruta
Major Subsidiaries
Affiliated Businesses
and Organizations


1934/3 Seiichiro Takahashi (founder) established Keiaisha as a limited partnership in Iwabuchicho, Kita-ku, Tokyo
1948/12 Keiaisha became an incorporated company
1958/3 Established Keiaisha Seisakusho Co., Ltd. (currently Automotive Parts Business) in Kita-ku, Tokyo
1963/5 Keiaisha Seisakusho Co., Ltd. (currently Automotive Parts Business) relocated Headquarters to Izumi-ku, Yokohama
1978/2 Completed takeover of Ichijo Co., Ltd.
1978/6 Merged with Takahashi Shokai Co., Ltd.
1980/6 Completed takeover of Asama Sunday House Co., Ltd. (currently part of Service & Trading Business)
1981/7 Completed takeover of Nippon Agency Inc.
1988/11 Established KI (USA) Corporation in USA
1989/6 Merged with NMB Co., Ltd. and changed trade name to Keiaisha NMB Co., Ltd.
1998/11 Purchased Ikeda Metals Co., Ltd. (currently Aluminum Recycling Business)
2001/1 NMB business (domestic sales business of Minebea products) purchased by Minebea Co., Ltd. (currently MinebeaMitsumi Inc.), trade name changed back to Keiaisha Co., Ltd.
2004/7 Takeover of Keiaisha Seisakusho Co., Ltd. (currently Automotive Parts Business)
2010/3 Established KEIAISHA (THAILAND) CO., LTD. in Thailand
2012/4 Established Khmer Innovative Service Co., Ltd. in Cambodia
2013/10 Established KI-Ecotech in Thailand
2015/1 Established KEIAISHA MEX S. de R.L. de C.V. in Mexico
2015/11 Relocated Headquarters to Kandasudacho, Chiyoda-ku, Tokyo
2015/12 Established KI-Lat Krabang Co., Ltd. in Thailand
2016/7 Acquisition of auto parts and tools & dies business from local company in Thailand
2021/5 Relocated Himeji Recycling Plant to Shiso City, Hyogo Prefecture