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