About CTCT

Corporate Profile

Company name
CTC TECHNOLOGY Corporation (CTCT)
Capital
450 million yen
Established
April 6, 1990. (CTC Established: April 1, 1972)
Head office
Kamiyacho Trust Tower, 4-1-1, Toranomon, Minato-ku, Tokyo (zip code:105-6950)Map
Shareholder
ITOCHU Techno-Solutions Corporation
Corporate directors
President & CEO
Toshihiro Nakaya
Director, Managing Executive Officer
Susumu Sakamoto
Managing Executive Officer
Masato Nakagawa
Managing Executive Officer
Kohji Matsumura
Executive Officer
Masaaki Shiraishi
Executive Officer
Shigenori Nishioka
Executive Officer
Katsuyuki Ohnishi
Executive Officer
Kazuya Honda
Executive Officer
Masau Ohnishi
Director(part-time)
Masahiro Satoh
Director(part-time)
Teruyuki Yashima
Director(part-time)
Masayuki Sakai
Director(part-time)
Toshihiro Fujisawa
Corporate Auditor
Masami Suzuki
Corporate Auditor(part-time)
Masatomo Kobayashi
Employees
about 1,900 (as of april 2025)
Business lines
  • Installation and maintenance of computer systems
  • Technical consulting for computer hardware and software
  • Outsourcing service for managing operations and monitoring remotely failure of computer systems
  • Training School for computer hardware and software
  • Design, implementation and maintenance of network systems and environment for computer-to-computer communications
Main Clients
  • Manufacturing (automobiles, electric, chemical, etc.)
  • Distribution retailing industry
  • Telecom industry
  • Transportation industry
  • Healthcare industry
  • Universities/public offices
  • Itochu Group and others
Licenses and registrations
  • General Worker Dispatching Undertakings (派 No. 13-300012)
  • Notification to Electrical Contractors, Tokyo Metropolitan Governor (Notification No.220217)
  • First Class Consigned Freight Forwarding Business (Vehicle Transportation, Kanto District Transport Bureau, Registration No. 1221)
  • Notification of Telecommunications Business (Notification No. A-15-6110)