株式会社岩本組 | OpenBizGraph

Company name

株式会社岩本組

IWAMOTOGUMI CO., LTD. Alias

Website

Start date

1933-05-01

End date

Ticker

Listed market

Country

Japan

Business activities

建築工事の施工

建築設計

Head office

〒151-0051　東京都渋谷区千駄ヶ谷4丁目23－5 プライム千駄ヶ谷ビル 3階

Chief executive

古木秀明

Capital

20,000,000

Employees (non-consolidated)

Employees (consolidated)

Related companies

Company name

Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder

Relationship graph

History

1 entries

Date	Description
1933-05	東京滝野川にて、岩本太一が岩本組を創業株式会社岩本組を設立

News

+ Loaded when opened

National Tax Agency basic information

Data sources

News pages

Own domain

✅

Last updated

2026-09-21 18:04 (Model: gpt-4.1-nano )