株式会社オンアンドオン

Company name

株式会社オンアンドオン

Website

Start date

1980-12-19

End date

Ticker

Listed market

Country

Japan

Business activities

パソコンサポート業務

Head office

〒390-0852 長野県松本市島立 479-3

Chief executive

山田幸男

Capital

Employees (non-consolidated)

Employees (consolidated)

Related companies

Company name

Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder

Group

MORENETWORKS

Group

Relationship graph

News

+ Loaded when opened

National Tax Agency basic information

Data sources

News pages

Own domain

✅

Last updated

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