有限会社プロスペック | OpenBizGraph

Company name

有限会社プロスペック

Website

https://www.prospec.gr.jp/

Start date

1990-04-12

End date

Ticker

Listed market

Country

Japan

Business activities

ドライビング企画

講演会

企業PRサポート・イベント運営

キッズ向けイベントの企画運営

Head office

Chief executive

日下部保雄

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

https://www.prospec.gr.jp/company.html

News pages

Own domain

✅

Last updated

2026-09-21 18:02 (Model: gpt-oss-20b(16) )