Private company

JR East Rail Car Technology & Maintenance

Logo: ttech.co.jp3

JR East Rail Car Technology & Maintenance is a Japanese company based in Sumitomo Fudosan Shinjuku Garden Tower.1 It was founded in 1968.1 It is part of East Japan Railway Company.1

JR東日本テクノロジー株式会社（ジェイアールひがしにほんテクノロジー、英: JR East Railcar Technology & Maintenance Co.,LTD 略: JRTM）は、東京都新宿区に本社を置く、鉄道車両メンテナンスを行う会社である。2 From the Japanese Wikipedia, CC BY-SA 4.0

Last updated Oct 20, 2026.

Overview

Apr 1, 1968Founded1
  • HeadquartersSumitomo Fudosan Shinjuku Garden Tower, Japan1
  • Websitewww.ttech.co.jp
  • Legal formkabushiki gaisha1

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Corporate structure

JR East Rail Car Technology & Maintenance is part of a group headed by East Japan Railway Company. 64 entities, 8 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

Subsidiaries and ownership

Parent company

From Wikidata.1

Timeline

  1. Apr 1, 1968Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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