Company Profile
Open Door Inc. (株式会社オープンドア)
カブシキガイシャオープンドア
情報通信業 / 情報サービス業 / 情報処理・提供サービス業
Securities Code 3926
Japan Corporate Number 5010401032495
スタンダード（内国株式）
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Company Profile
Registry & Core Information
Market, IDs & Industry
Industry
情報通信業 / 情報サービス業 / 情報処理・提供サービス業
Market Type
スタンダード（内国株式）
Listed Type
Listed company
Market Scale
TOPIX Small 2
Consolidated Type
Consolidated
Industry
情報通信業 / 情報サービス業 / 情報処理・提供サービス業
Market Type
スタンダード（内国株式）
Listed Type
Listed company
Market Scale
TOPIX Small 2
Consolidated Type
Consolidated
Company Profile
Corporate Type
Joint-stock company
Representative
代表取締役社長 関根 大介
Capital Stock
648,292,000 JPY
Number of Employees
195 persons（Male 100 [51%] · Female 95 [49%]）
Account Closing Date
3.31
Corporate Type
Joint-stock company
Representative
代表取締役社長 関根 大介
Capital Stock
648,292,000 JPY
Number of Employees
195 persons（Male 100 [51%] · Female 95 [49%]）
Account Closing Date
3.31
Establishment & Headquarters
Headquarters Address
東京都港区赤坂２丁目１７番７号
Postal Code
1070052
Headquarters Address
東京都港区赤坂２丁目１７番７号
Postal Code
1070052
Official & Status
Company Website
Status
-
Company Website
Status
-
Business Summary
インターネットによる情報提供サービス
Open Door Inc. has 64 recent EDINET filings on file, the most recent submitted on 2026-02-27. Open any filing below to read the financial statements and PDF attachments.
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Organization & workforce
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Employees
195
Male 100 / Female 95Financial Metrics
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Profitability
Safety
Cash Flow
Balance Sheet
Returns
Peer scope
Industry (Small): 情報処理・提供サービス業
Industry (Medium): 情報サービス業
Industry (Major): 情報通信業
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Deep Data
Financials · Funds · Government Activity
Peer group
Similar companies
5 companies in the same small-industry group.
Industry: 情報処理・提供サービス業
Location
港区赤坂二丁目１７番７号
港区赤坂二丁目１７番７号