台湾渡边建材股份有限公司 | OpenBizGraph

Company name

台湾渡边建材股份有限公司

Website

https://sedia-system.co.jp/

Start date

End date

Ticker

Listed market

Country

Taiwan

Business activities

水と住まいの事業

グリーン事業

専門商社

Head office

Chief executive

渡辺圭祐

Employees (non-consolidated)

Employees (consolidated)

Related companies

Company name

Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder

Group

Group

Group

Group

Group

Group

Group

Group

Group

Group

Group

大野バルブ産業株式会社

Group

Group

株式会社ツギテの三共

Group

Relationship graph

News

+ Loaded when opened

Data sources

https://www.sedia-system.co.jp/company/profile.html

https://www.sedia-system.co.jp/company/group01.html

https://www.sedia-system.co.jp/company/

https://www.sedia-system.co.jp/company/group02.html

News pages

Own domain

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Last updated

2026-09-21 18:08 (Model: ggml-org/gpt-oss-20b )