| Company name | Group | Parent | Subsidiary | Customer | Supplier | Alliance | Bank | Shareholder |
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| NSA株式会社 | ||||||||
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| NSW SOLUTION MALAYSIA Ltd. | ||||||||
| 恩斯达信息技术(北京)有限公司 (NSW China Co.,Ltd.) |
August 1966: Established the Corporate Accounting Center in Minato-ku, Tokyo. Began software development and commissioned computing services.
Established the Administrative Calculation Center in Minato, Tokyo. Began software development and contract calculation services.
Established: August 3, 1966
Established
October 1968: Started operations management services.
Started operations management services.
December 1975: Acquired the company building (current headquarters) in Shibuya-ku, Tokyo.
Acquired the company building (current headquarters) in Shibuya, Tokyo.
February 1976: Joined the Software Industry Promotion Association (now the General Incorporated Association Information Service Industry Association).
Joined the Software Industry Promotion Association (now the General Incorporated Association Information Service Industry Association).
June 1978: Initiated development of firmware and logic circuits.
Started development business related to firmware and logic circuits.
June 1980: Began sales of office computers and OA equipment.
Started sales business for office computers and OA equipment.
March 1982: Changed company name to Japan Systemware Co., Ltd.
Changed the company name to Japan Systemware Co., Ltd.
March 1986: Opened the Osaka branch office (now Osaka Business Office) in Osaka City, Osaka Prefecture.
Opened the Osaka sales office (now Osaka branch) in Osaka City, Osaka Prefecture.
September 1986: Completed the new headquarters building.
Completed construction of the new headquarters building.
August 1989: Opened the Fukuoka branch office (now Fukuoka Business Office) in Fukuoka City, Fukuoka Prefecture.
Opened the Fukuoka sales office (now Fukuoka branch) in Fukuoka City, Fukuoka Prefecture.
February 1990: Started system integration services.
Started the system integration business.
August 1990: Established Japan Techwave Co., Ltd.
Established Japan Tech Wave Co., Ltd.
April 1996: Registered shares with the Japan Securities Association.
Registered shares with the Japan Securities Association.
October 1997: Obtained ISO 9001 certification for quality assurance.
Obtained ISO 9001 certification for quality assurance.
August 1998: Opened the Yamanashi IT Center in Ichinomiya Town, Yamanashi Prefecture (now Fuefuki City). Started data center operations.
Opened the Yamanashi IT Center in Ichinomiya Town, Yamanashi Prefecture (now Fuefuki City). Started the data center business.
March 1999: The Yamanashi IT Center was certified as an information system security implementation office by the Ministry of International Trade and Industry (now Ministry of Economy, Trade and Industry).
Yamanashi IT Center was certified as an information system security implementation office by the Ministry of International Trade and Industry (now Ministry of Economy, Trade and Industry).
April 1999: Listed shares on the Second Section of the Tokyo Stock Exchange.
Listed shares on the Second Section of the Tokyo Stock Exchange.
December 1999: Opened the Shibuya office (now the South Platform Development Center) in Shibuya-ku, Tokyo.
Opened the Shibuya office (now South Platform Development Center) in Shibuya-ku, Tokyo.
March 2000: Designated as a First Section listing on the Tokyo Stock Exchange.
Designated as a First Section listing on the Tokyo Stock Exchange.
July 2000: Opened the Hiroshima office (now the Hiroshima Office) in Hiroshima City, Hiroshima Prefecture.
Opened the Hiroshima office (now Hiroshima Office) in Hiroshima City, Hiroshima Prefecture.
April 2001: Certified as a Privacy Mark licensee by the Japan Information Processing Development Association.
Certified as a privacy mark licensee by the Japan Information Processing Development Association.
October 2001: Opened the Nagoya office in Nagoya City, Aichi Prefecture.
Opened the Nagoya office in Nagoya City, Aichi Prefecture.
July 2002: Obtained certification for the Information Security Management System (ISMS) conformity assessment.
Obtained certification for the ISMS compliance assessment system.
September 2002: Established NSW Sales Co., Ltd.
Established NSW Sales Co., Ltd.
January 2003: Opened Shibuya IT Core (now Shibuya IT Center) and Shibuya Data Center in Shibuya-ku, Tokyo.
Opened Shibuya IT Core (now Shibuya IT Center) and Shibuya Data Center in Shibuya-ku, Tokyo.
February 2005: Obtained ISO 14001 certification for environmental management.
Obtained ISO 14001 certification for environmental management.
March 2007: Obtained ISO/IEC 27001 certification for Information Security Management System.
Obtained ISO/IEC 27001 certification for information security management.
April 2007: Recognized by the Ministry of Health, Labour and Welfare as a company promoting next‑generation talent development.
Certified by the Ministry of Health, Labour and Welfare as a company promoting next‑generation talent development support measures.
October 2007: Obtained ISO/IEC 20000 certification for IT Service Management System.
Obtained ISO/IEC 20000 certification for IT service management.
September 2009: Started cloud services business.
Started the cloud services business.
October 2009: Established NSW Wiz Co., Ltd.
Established NSW Wイズ株式会社.
April 2010: Established Beijing Enshi Technology Co., Ltd.
Established 京石刻恩信息技術（北京）有限公司.
May 2013: Started IoT/M2M business.
Started IoT/M2M business.
July 2013: Merged with Japan Techwave Co., Ltd. and NSW Sales Co., Ltd., and changed the company name to NSW Tech Services Co., Ltd.
Merged with 日本テクノウェイブ株式会社 and エヌエスダブリュ販売株式会社, renamed to NSWテクノサービス株式会社.
March 2016: Opened the Takamatsu Data Center (now Takamatsu IT Center) in Takamatsu City, Kagawa Prefecture.
Opened 高松データセンター (now 高松ITセンター) in Takamatsu City, Kagawa Prefecture.
April 2017: Opened the Kitakyushu office (now Kitakyushu Office) in Kitakyushu City, Fukuoka Prefecture.
Opened 北九州事業所 (now 北九州オフィス) in Kitakyushu City, Fukuoka Prefecture.
January 2018: Acquired shares of Japan Software Engineering Co., Ltd. and made it a subsidiary.
Acquired shares of 日本ソフトウェアエンジニアリング株式会社 and made it a subsidiary.
April 2018: Established a Taiwan office in Taipei City, Taiwan.
Opened a Taiwan office in Taipei City, Taiwan.
April 2020: Merged Japan Software Engineering Co., Ltd. into NSW.
Absorbed and merged 日本ソフトウェアエンジニアリング株式会社 into NSW.
November 2020: Opened Sakuraoka Development Center in Shibuya, Tokyo.
Opened 桜丘開発センター in Shibuya-ku, Tokyo.
August 2021: Acquired shares of Kowa Systems Co., Ltd. and made it a subsidiary.
Acquired shares of 広和システム株式会社 and made it a subsidiary.
April 2022: Merged Kowa Systems Co., Ltd. into NSW.
April 2022: Transitioned to the Prime Market of the Tokyo Stock Exchange.
Absorbed and merged 広和システム株式会社 into NSW.
Transitioned to the Prime market of the Tokyo Stock Exchange.
August 2022: Changed the company name to NSW Inc.
Renamed to NSW株式会社.
January 2023: Changed NSW Tech Services Inc. to NSS Inc.; changed Jingishoku En Information Technology (Beijing) Co., Ltd. to Ensta Information Technology (Beijing) Co., Ltd.; changed NSW Wiz Inc. to NSA Inc.
Renamed NSWテクノサービス株式会社 to NSS株式会社. Renamed 京石刻恩信息技術（北京）有限公司 to 恩斯達信息技術（北京）有限公司. Renamed NSWウィズ株式会社 to NSA株式会社.
April 2026: Started operations of NSW SOLUTION MALAYSIA SDN. BHD.
Started operations of NSW SOLUTION MALAYSIA SDN. BHD.
NSW Corporation will exhibit at the "Data + AI World Tour Tokyo 2026" held on November 27, 2026, at The Prince Park Tower Tokyo. At the booth, we will showcase how the digital twin facility management service "ZeugMa" connects equipment data with on-site information to create context that aids understanding and decision-making in manufacturing sites.
NSW Corporation will exhibit at the 30th Japan Telemedicine Society Academic Conference, held on November 7-8, 2026, at Pacifico Yokohama Annex Hall. At the booth, we will display real units of the head-mounted display/smart glasses "RealWear Navigator" and "RealWear Arc3".
NSW Corporation will exhibit at the Yamanashi Tech ICT Messe 2026, held from November 6-7, 2026 at I Messe Yamanashi. Booth number F-09 will showcase real devices and introduce services. The exhibition items include "ZeugMa", "LiLz Gauge", "RealWear", "NSW-OCR", and "Drive Tracer".
NSW will begin offering the "NSW Resilience Service for Oracle", which supports diagnosis, defense, recovery, migration, operation, and utilization of Oracle AI Database. By combining the necessary menus from six service areas, it supports phased resilience strengthening tailored to the priority of customer systems.
IT solution provider NSW Co., Ltd. has agreed with Rapidus Co., Ltd.'s cutting‑edge semiconductor development and mass‑production supporting global ecosystem “Rapidus Collaborative Open Rapid Ecosystem (CORE)” and joined the first design‑company group “Design Solution Associate.” To meet the expanding demand for AI, autonomous driving, and advanced communications, NSW has indicated a policy to support customers’ semiconductor development by leveraging its semiconductor and device development expertise.
NSW Co., Ltd. has developed a smart maintenance solution utilizing digital twins and voice-operated smart glasses, and has received the 'Manufacturing Award' hosted by the Society of Precision Engineering. The award was presented on September 16, 2026, and the initiative was recognized for its support in improving the efficiency of equipment maintenance and upkeep through remote assistance and real-time visualization.
NSW Inc. will exhibit jointly at RETAIL EXPO Tokyo 2026, held at Tokyo International Forum on October 8 and 9, 2026. The company will introduce master data management solutions and initiatives to enhance customer experience.
NSW Inc. will exhibit at the 29th Manufacturing World Osaka at INTEX Osaka from October 7 to 9, 2026. At booth 41-11, it will demonstrate manufacturing DX solutions to help address on-site challenges and improve operational efficiency. Admission is free with advance registration.
NSW Inc. will begin operations of its local subsidiary in California in September 2026. The move aims to commercialize advanced technologies, including physical AI, and enter the North American market. The company plans to use Silicon Valley's innovation ecosystem to strengthen collaboration with advanced technology companies.
NSW Corporation has started a smart maintenance demonstration project at Marine Messe Fukuoka in Fukuoka City, aimed at automating and digitizing equipment inspections. By utilizing IoT cameras and AI OCR technology, they will verify the detection of equipment abnormality precursors and the efficiency of operations.