山口建設株式会社

Company name

山口建設株式会社

Website

Start date

End date

Ticker

Listed market

Country

Japan

Business activities

Head office

〒753-0214 山口県山口市大内御堀3954

Chief executive

砂川泰一

Capital

48,000,000 JPY

Employees (non-consolidated)

Employees (consolidated)

Related companies

Company name

Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder

Relationship graph

News

+ Loaded when opened

National Tax Agency basic information

Data sources

News pages

Own domain

✅

Last updated

2026-09-21 18:07 (Model: ggml-org/gpt-oss-20b )