Established OnOctober 11, 1972
Capital¥8,500.55 Million
Stock ListingPrime Market of the Tokyo Stock Exchange (Code No.4719)
Business Lines- Communication Systems
・Mobile Network
・Network Management
- Open Systems
・Distribution and Service
- Embedded Systems
・Office equipment
・Information appliances
- Other
・System Integration
・System Operation and Maintenance
・Product Sales
Settlement DateMarch 31
Net Sales\36,383 Million (for the year ended March 2024)
Founder Honorary ChairpersonYoshiaki Ishikawa
ExecutivesMembers of the Board
 ChairpersonYuko Ishikawa
 Vice ChairpersonHidetomo Ishikawa
 PresidentKiyoshi Saito
 Senior Executive Managing DirectorKatsumi Tokura
 Senior Executive Managing DirectorMasayoshi Takehara
 Senior Corporate Managing DirectorNobuyuki Watanabe
 Senior Corporate Managing DirectorKazuhisa Suzuki
 Outside DirectorYuji Hachisu
 Outside DirectorHiroyuki Yamaguchi
 Outside DirectorTakayoshi Fusegi
 Outside DirectorJunichi Jozuka

Corporate Auditors
 Outside Standing Corporate AuditorKunihiko Yamada
 Standing Corporate AuditorNobuyuki Kameyama
 Outside Corporate AuditorHiroshi Nariai

Managing Directors
 Senior Corporate Managing DirectorYousaku Kawahara
 Senior Managing DirectorSeiichirou Nishimura
 Senior Managing DirectorTomoyuki Hamanaka
 Senior Managing DirectorKazuhiro Kubota
 Managing DirectorAkio Takigawa
 Managing DirectorKen-ichi Okuyama
 Managing DirectorTakashi Suda
 Managing DirectorYasuhiko Ito
 Managing DirectorKouji Nakashima
 Managing DirectorKyoko Egawa
 Managing DirectorYukihiro Matsuda
Employees2,895(As of March 31, 2024)
Major ClientsNTT group
LY Corporation group
Fujitsu group
NRI group
Mitsubishi Electric group
NEC group
NS Solutions Corporation
KYOCERA Corporation
MembershipsAcademic eXchange for Information Environment and Strategy (AXIES)
Broadband Wireless Forum
Communications and Information network Association of Japan (CIAJ)
Information Processing Society of Japan
Japan Association for Promotion of Internet Application in School Education
Japan Climate Initiative
Japan Cloud Industry Association (ASPIC)
Japan Information Technology Services Industry Association (JISA)
Japan Telework Association
Japan Universities Association for Computer Education
Mobile Computing Promotion Consortium
The Institute of Electronics, Information and Communication Engineers
The Institute of Internal Auditors-Japan
The ITU Association of Japan
Union of Japanese Scientists and Engineers
YRP R&D Promotion Committee
Banking RelationshipsMizuho Bank, Ltd.
The Shoko Chukin Bank
Mitsubishi UFJ Trust and Banking Corporation
Kiraboshi Bank, Ltd.
MUFG Bank, Ltd