株式会社MASC | OpenBizGraph

Company name

株式会社MASC

Website

Start date

End date

Ticker

Listed market

Country

Japan

Business activities

ボランティア登録

治験・臨床試験サポート

被験者募集相談

Head office

〒060-0051 札幌市中央区南1条東1丁目2番1号太平洋興発ビル6F

Chief executive

八並孝夫

Capital

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 17:57 (Model: gpt-oss-20b(16) )