SUM Electro Mechanics Co., Ltd.

Company name

Website

Start date

1965-09-20

End date

Ticker

Listed market

Country

Japan

Business activities

Head office

〒190-1232 : 東京都西多摩郡瑞穂町長岡3丁目4番17号

Chief executive

古谷克彦

Capital

330,000,000 JPY　(3 100 millionJPY)

Employees (non-consolidated)

Employees (consolidated)

Related companies

Company name

Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder

Group

Relationship graph

News

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National Tax Agency basic information

Data sources

News pages

Own domain

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Last updated

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