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株式会社日立ハイシステム21
Hitachi Hi-System21 Alias
2000-10-01
Japan
自動車
化学
金融
産業・ERP
プラットフォーム
ビジネス協創
システム開発支援
インフラ最適化
BPR
ビジネスサポート
〒220-8130 横浜市西区みなとみらい2-2-1 横浜ランドマークタワー30階
佐竹 英夫
300,000,000 　(3 100 million)
1,006 people
963 people
Company name
Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder
Hitachi,Ltd.
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Parent
Amazon.com, Inc.
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Supplier
Google LLC
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Supplier
HashiCorp, Inc.
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Supplier
Microsoft Corporation
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Supplier
SAPジャパン株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Alliance
SAP SE
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
三菱UFJ銀行
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Bank
大手硝子製造各社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
大手総合化学各社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
大手鉄鋼各社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
日立グループ
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
日立グループTOP
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
横浜銀行
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Bank
移動体通信事業各社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
自動車・金融各社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders

14 entries
DateDescription
2000-10 株式会社ハイシステム二十一発足
2002-08 株式会社日立ハイシステム二十一に社名変更
2002-11 株式会社日立ハイシステム２１に社名変更
2002-12 株式会社日立システムアンドサービスへ事業の一部を営業譲渡
2005-02 プライバシーマーク認定取得（JIPDEC）
2011-01 アウトソーシングでの業務／サービス事業開始
2012-04 SAPジャパン株式会社とサービスパートナー契約を締結
2012-05 横浜三井開発センタ（YM）事業所を開設
2014-06 Rubyアソシエーション認定システムインテグレータ登録
2017-07 かながわ女性の活躍応援団 応援サポーターに登録
2020-10 AMOセンター開設
2022-09 Salesforceコンサルティングパートナー契約を締結
2023-04 健康経営優良法人2023に認定
2023-06 日立SC株式会社と合併
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2026-09-21 18:03 (Model: gpt-oss-20b(99) )
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