Established OnOctober 11, 1972
Capital¥8,500.55 Million
Stock ListingFirst Section of 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\30,825 Million (for the year ended March 2020)
Founder Honorary ChairpersonYoshiaki Ishikawa
ExecutivesBoard Members
 ChairpersonYuko Ishikawa
 Vice ChairpersonHidetomo Ishikawa
 PresidentKiyoshi Saito
 Senior DirectorSatoshi Takada
 Senior DirectorKatsumi Tokura
 Managing DirectorMasayoshi Takehara
 Managing DirectorNobuyuki Watanabe
 Managing DirectorYousaku Kawahara
 DirectorKazuhisa Suzuki
 DirectorSeiichirou Nishimura
 DirectorNagomu Ito
 External DirectorTakashi Yanagiya
 External DirectorYuji Hachisu

Corporate Auditors
 Standing Corporate AuditorKunihiko Yamada
 Standing Corporate AuditorNobuyuki Kameyama
 Corporate AuditorTakayoshi Fusegi

Executive Officers
 Senior Operating OfficerTomoyuki Hamanaka
 Operating OfficerAkio Takigawa
 Operating OfficerKazuhiro Kubota
 Operating OfficerKen-ichi Okuyama
 Operating OfficerTakashi Suda
 Operating OfficerYasuhiko Ito
Employees2,722(As of March 31, 2020)
Major ClientsNTT group
Fujitsu group
Z Holdings Corporation group
Mitsubishi Electric group
NRI group
NEC group
NS Solutions Corporation
MembershipsAcademic eXchange for Information Environment and Strategy (AXIES)
ASP-SaaS-IoT Cloud Consortium (ASPIC)
Broadband Wireless Forum
Communications and Information network Association of Japan (CIAJ)
Digital Transmission Licensing Administrator (DTLA)
Information Processing Society of Japan
Japan Association for Promotion of Internet Application in School Education
Japan Information Technology Services Industry Association (JISA)
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