Private company
シグマコミュニケーションズ
シグマコミュニケーションズ is a Japanese business based in Shinagawa.1 It is part of Mystar Engineering.1
株式会社シグマコミュニケーションズ（英: SiGMA Communications Inc.）は、東京都品川区に本社を置く、劇場・ホール・会議場の運営管理業務、放送設備・機器等の操作運用業務、イベント企画制作を行っている企業。2 From the Japanese Wikipedia, CC BY-SA 4.0
Last updated Oct 21, 2026.
Overview
- HeadquartersShinagawa, Japan1
- Websitewww.sigma-com.co.jp
- Legal formkabushiki gaisha1
Corporate structure
シグマコミュニケーションズ is part of a group headed by Mystar Engineering. 2 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.
- Mystar Engineering Tokyo, Japan
- シグマコミュニケーションズ Shinagawa, Japan
Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.
Subsidiaries and ownership
Parent company
From Wikidata.1
Links
- Websitewww.sigma-com.co.jp1
- WikidataQ119658153
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1Wikidataシグマコミュニケーションズ on Wikidata
- 2