Company Profile
Internet Initiative Japan Inc. (株式会社インターネットイニシアティブ)
カブシキガイシャインターネットイニシアティブ
情報通信業 / 通信業 / 固定電気通信業
Securities Code 3774
Japan Corporate Number 6010001011147
プライム（内国株式）
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Company Profile
Registry & Core Information
Market, IDs & Industry
Industry
情報通信業 / 通信業 / 固定電気通信業
Market Type
プライム（内国株式）
Listed Type
Listed company
Market Scale
TOPIX Mid400
Consolidated Type
Consolidated
Industry
情報通信業 / 通信業 / 固定電気通信業
Market Type
プライム（内国株式）
Listed Type
Listed company
Market Scale
TOPIX Mid400
Consolidated Type
Consolidated
Company Profile
Corporate Type
Joint-stock company
Representative
代表取締役 社長執行役員 谷脇 康彦
Capital Stock
23,123,000,000 JPY
Number of Employees
3,018 persons（Male 2,139 [71%] · Female 541 [18%]）
Account Closing Date
3.31
Corporate Type
Joint-stock company
Representative
代表取締役 社長執行役員 谷脇 康彦
Capital Stock
23,123,000,000 JPY
Number of Employees
3,018 persons（Male 2,139 [71%] · Female 541 [18%]）
Account Closing Date
3.31
Establishment & Headquarters
Date of Establishment
December 3, 1992
Headquarters Address
東京都千代田区富士見２丁目１０番２号
Postal Code
1020071
Date of Establishment
December 3, 1992
Headquarters Address
東京都千代田区富士見２丁目１０番２号
Postal Code
1020071
Official & Status
Company Website
Status
-
Company Website
Status
-
Business Summary
インターネット接続サービス、WANサービスおよびネットワーク関連サービスの提供、ネットワーク・システムの構築・運用保守、通信機器の開発及び販売
Internet Initiative Japan Inc. has 72 recent EDINET filings on file, the most recent submitted on 2026-06-25. Open any filing below to read the financial statements and PDF attachments.
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Employees
3,018
Male 2,139 / Female 541Financial Metrics
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Profitability
Safety
Cash Flow
Balance Sheet
Returns
Peer scope
Industry (Small): 固定電気通信業
Industry (Medium): 通信業
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: 固定電気通信業
Location
千代田区富士見二丁目１０番２号
千代田区富士見二丁目１０番２号