CSK Holdings Corporation

The company CSK Holdings Corporation (株式会社CSKホールディングス, Kabushiki - gaisha Shī Esu Kei Hōrudingsu ), listed on the Nikkei 225, ISIN JP3346400009, is a Japanese company that was established in 1968.

Main focus of the company provides IT services to the business. Between 1984 and 2004, the Group was under different ownership of the video game manufacturer Sega. The company also owned the CSK Institute, which later became CRI Middleware.