||Keiyo Electronic Center, Ltd. established in Katori City, Chiba.
||Merged with Computer Marketing Corp. (established September, 1969) and renamed Nippon Information Development Co., Ltd.
Head office moved to Minato-ku, Tokyo.
||Tohoku Center established.
||Head office relocated to Shinjuku-ku.
||Subsidiary Information Entry Co., Ltd. established.
||Subsidiary NID Information Systems Co., Ltd and Tohoku-NID Co., Ltd. established.
Tohoku Center transformed into subsidiary named Tohoku-NID Co., Ltd.
||Corporate name changed to NID Co., Ltd.(English name unchanged)
||Information Entry Co., Ltd. changed its corporate name to IE Co.,Ltd.
Received ISO9001 certification.
||Corporate name changed from NID Information Systems Co., Ltd. to NID IS Co., Ltd.
||Privacy Mark granted by JIPDEC.
||Listed on JASDAQ.
||Received ISO14001 certification.
||Corporate name of subsidiaries changed.
||Became a member of the Japan Business Federation (Keidanren).
||Received ISO27001 certification.
||Head office relocated to Chuo-ku.
||Corporate name changed from NID IS Co., Ltd. to NID MI Co., Ltd.