Company Profile
ALSOK CO.,LTD. (ＡＬＳＯＫ株式会社)
アルソックカブシキガイシャ
サービス業（他に分類されないもの） / その他の事業サービス業 / 警備業
Securities Code 2331
Japan Corporate Number 3010401016070
プライム（内国株式）
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Company Profile
Registry & Core Information
Market, IDs & Industry
Industry
サービス業（他に分類されないもの） / その他の事業サービス業 / 警備業
Market Type
プライム（内国株式）
Listed Type
Listed company
Market Scale
TOPIX Mid400
Consolidated Type
Consolidated
Industry
サービス業（他に分類されないもの） / その他の事業サービス業 / 警備業
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
代表取締役グループCOO 栢木 伊久二
Capital Stock
18,675,000,000 JPY
Number of Employees
11,741 persons（Male 10,245 [87%] · Female 1,496 [13%]）
Account Closing Date
3.31
Corporate Type
Joint-stock company
Representative
代表取締役グループCOO 栢木 伊久二
Capital Stock
18,675,000,000 JPY
Number of Employees
11,741 persons（Male 10,245 [87%] · Female 1,496 [13%]）
Account Closing Date
3.31
Establishment & Headquarters
Date of Establishment
July 16, 1965
Headquarters Address
東京都港区元赤坂１丁目６番６号
Postal Code
1070051
Date of Establishment
July 16, 1965
Headquarters Address
東京都港区元赤坂１丁目６番６号
Postal Code
1070051
Official & Status
Status
-
Status
-
Business Summary
セキュリティ事業他
ALSOK CO.,LTD. has 78 recent EDINET filings on file, the most recent submitted on 2026-06-19. Open any filing below to read the financial statements and PDF attachments.
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Employees
11,741
Male 10,245 / Female 1,496Financial Metrics
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Returns
Peer scope
Industry (Small): 警備業
Industry (Medium): その他の事業サービス業
Industry (Major): サービス業（他に分類されないもの）
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Deep Data
Financials · Funds · Government Activity
Peer group
Similar companies
5 companies in the same small-industry group.
Industry: 警備業
Location
港区元赤坂一丁目６番６号
港区元赤坂一丁目６番６号