Apr, 1974	Established as Kanematsu Computer Systems Ltd.in Kyobashi, Chuo-ku, Tokyo, with paid-in capital of 100 million yen. Developments, maintenances and operations of information communication systems for Kanematsu Corp. were the main business of the company.
1993	Moved Head Office to Minato-ku, Tokyo Entered mobile phone sales business as a primary distributor for NTT Mobile Communications Network Inc. and TU-KA Cellular Tokyo Inc.
Aug, 2000	Increased paid-in capital to 350 million yen
Mar, 2001	Increased paid-in capital to 425 million yen
Apr, 2001	Changed corporate name to Kanematsu Communications Limited and moved Head Office to Shinjuku-ku, Tokyo
Jul, 2006	Spun off mobile content-related business to establish Kanematsu Granks, Corporation
Dec, 2006	Established Xiexiang Trade (Shanghai) Co., Ltd. (current Kanematsu Communications (Shanghai) Co., Ltd.) in Shanghai, China as a mobile phone sales corporate
Mar, 2007	Enterprise Sales Division obtained ISMS (ISO 27001) certification
May, 2013	Acquired BD Holdings Limited (current Kanematsu BD Communications Limited) in Kurume, Fukuoka Moved Head Office to Shibuya-ku, Tokyo
Jul, 2013	Increased paid-in capital to 1,425 million yen
Sept, 2013	Obtained Privacy Mark (JIS Q 15001),a certification for Personal information protection Management Systems
Mar, 2015	Head Office obtained Environmental Management System　(ISO 14001) certification
Apr, 2017	Merged Diamondtelecom,Inc.
Mar, 2020	Obtained The 2020 Certified Health and Productivity Management Organization Recognition Program under the large enterprise category
Apr, 2021	Acquired NSC Company Limited in Aizuwakamatsu, Fukushima
Apr. 2022	Merged Kanematsu BD Communications, Inc. Acquired Kinki Telecom Company Limited in Himeji, Hyogo
Apr. 2023	Acquired GCC Company Limited in Osaka-shi, Osaka
Apr. 2024	Merged GCC, Inc. Acquired CCD Company Limited in Chiyoda-ku, Tokyo