株式会社一葉 | OpenBizGraph

Company name

株式会社一葉

Website

Start date

End date

Ticker

Listed market

Country

Japan

Business activities

保育・学童事業

園運営委託

子ども家庭庁所管企業主導型保育事業保育園・届出保育園

Head office

Chief executive

角万希子

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 18:10 (Model: gpt-4.1-nano )