|1966||Established under the name Computer Applications Co., Ltd. as Japan's first independent software company|
|1971||Invested in Nippon System Service Co., Ltd. (SSK)
SSK changed business focus to outsourcing, becoming the first such company in Japan.
|1973||Established System Utility Co., Ltd. (SUC)|
|1986||Formally entered the system consulting business|
|1988||Received certification under the newly established System Integrator Registration and Certification System|
|1989||Established CAC America in New York|
|1990||Established CAC Europe in London|
|1994||CAC, SSK and SUC merged operations to form CAC Corporation|
|1995||Certified as a system operation service provider by the Ministry of International Trade and Industry (MITI)|
|1996||Entered the business of Integrated Management services for distributed systems|
|1999||Became a public company|
|2000||Acquired share of ARK System Co.,Ltd.
Established CAC Shanghai Corporation in Shanghai, China
|2002||Acquired share of GoldenTech Computer Technology (Suzhou) Co., Ltd.
Invested in YUASA KNOWLEDGE INDUSTRY Co., Ltd.(Presently YUASA SYSTEM SOLUTIONS Co., Ltd.)
|2003||Acquired share of ORBIS CORPORATION(Presently CAC ORBIS CORPORATION)|
|2005||Moved the head office to Nihonbashi-Hakozaki-cho, Chuo-ku, Tokyo|
|2008||Opened Higobashi office in Osaka City|
|2014||Switched to a holding company structure and split the company into CAC Holdings Corporation (holding company) and CAC Corporation (operating company)|
|2019||Opened Nagasaki BizPORT Office in Nagasaki City|
|2021||Opened Nagasaki NBC Office in Nagasaki City|
|2022||Established CAC Consulting & Technology Singapore Pte. Ltd.|