株式会社東広案内広告社 | OpenBizGraph

Company name

株式会社東広案内広告社

Website

http://www.tk21.jp/

Start date

End date

Ticker

Listed market

Country

Japan

Business activities

SALE PROMOTION

IT services

ON

AD HELP

SP business

Recruitment business

TI

AD FOR HELP

Head office

Chief executive

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

http://www.tk21.jp/

http://www.tk21.jp/hansoku_jigyou_01.html

News pages

Own domain

✅

Last updated

2026-09-21 18:10 (Model: gpt-4.1-nano )