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GLOBAL SECURITY EXPERTS Inc.
2000-04-01
Japan
サイバーセキュリティ事業
セキュリティ教育事業
セキュリティ人材事業
〒105-0022 東京都港区海岸1-16-1 ニューピア竹芝サウスタワー10F
青柳 史郎
546,000,000 　(5 100 million)
Company name
Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder
CyberSTAR株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Subsidiary Supplier
サワイグループホールディングス株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
ディップ株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
株式会社ビジネスブレイン太田昭和
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer Shareholder
ALogCloud
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Supplier Alliance
Cloudflare
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Supplier Alliance
CrowdStrike
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Supplier Alliance
Cybereason
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Supplier Alliance
Exabeam
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Supplier Alliance
SecurityScorecard
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Supplier Alliance
SentinelOne
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Supplier Alliance
i-FILTER
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Supplier Alliance
CrowdStrikeFalcon
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Supplier
EC-Council
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Supplier
MicroHardening
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Supplier
Mina Secure
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Supplier
SEA/J
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Supplier
SecuriST
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Supplier
i-FILTER@Cloud
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Supplier
セキュアEggs
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Supplier
セキュリオ
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Supplier
丸紅I-DIGIOホールディングス株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Alliance Shareholder
兼松エレクトロニクス株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Alliance Shareholder
株式会社野村総合研究所
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Alliance
BBSグループ
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
CyberSTAR(サイバスター)
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
GSX
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
トーヨーカネツ株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
リコージャパン株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
兼松株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
株式会社EPコンサルティングサービス
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
株式会社ギャブコンサルティング
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders

23 entries
DateDescription
1984-08 株式会社ビジネスブレイン太田昭和100％出資により、株式会社ホスピタル・ブレイン昭和（現 当社）設立
1992-10 株式会社ビジネスブレイン太田昭和及び日本アイ・ビー・エム株式会社の合弁により、株式会社ギャブコンサルティング設立
1997-10 株式会社ギャブコンサルティングにて、脆弱性診断サービス（タイガーチームサービス）の提供開始
2000-03 株式会社ホスピタル・ブレイン昭和は、株式会社ギャブコンサルティングからネットワークセキュリティ事業の営業を譲受ける
2000-04 株式会社ホスピタル・ブレイン昭和は、グローバルセキュリティエキスパート株式会社に商号変更
2012-11 標的型メール訓練サービス（トラップメール）の提供開始
2015-01 株式会社シグマクシスと資本業務提携
2016-04 西日本オフィスの開設
2016-05 EC-Councilのセキュリティエンジニア養成講座の提供開始
2017-02 株式会社シグマクシスとの資本業務提携を解消
2017-08 兼松エレクトロニクス株式会社と資本業務提携
2019-07 株主割当による増資　資本金270,000千円
2019-07 株主割当による増資 資本金270,000千円
2019-10 西日本支社の設置
2019-11 西日本支社名古屋オフィスの開設
2020-04 株式会社ＥＰコンサルティングサービス（株式会社ビジネスブレイン太田昭和グループ）から一部事業（ＩＴソリューション事業）を譲受ける
2020-11 SecuriST（セキュリスト）認定脆弱性診断士の提供開始
2020-11 第三者割当増資　資本金278,900千円
2020-12 株式会社野村総合研究所と資本提携　資本金291,800千円
2020-12 株式会社野村総合研究所と資本提携 資本金291,800千円
2021-12 東京証券取引所マザーズ市場に上場（証券コード:4417）
2022-04 東京証券取引所の市場区分の見直しにより、東京証券取引所マザーズからグロース市場に移行
2022-11 西日本支社福岡オフィスの開設
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2026-09-21 18:07 (Model: gpt-oss-20b(99) )
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