History
| October 1, 2008 | Established NTT DATA i CORPORATION *Established through amalgamation of 4 group companies |
|---|---|
| July 1, 2009 | Merger with NTT DATA POP Corporation |
| May 1, 2010 | Moved the head office to Iidabashi Building 1-18 Ageba-cho Shinjuku-ku Tokyo |
*4 group companies
NTT DATA Creation Corporation / NTT DATA Solution Corporation
NTT DATA Technology Corporation / NTT DATA System Service Corporation
Various certificate acquisition information
| July 28, 1999 | Environmental Management System: ISO14001 (EC99J1048-11) |
|---|---|
| December 26, 2003 | Quality Management System: ISO9001 (JQA-QMA10889) |
| December 10, 2004 | Information Security Management System: ISO27001 (JQA-IM0202) |
| February 13, 2012 | Privacy Mark: JIS Q 15001 (No. 21000649) |
| November 21, 2014 | Information Technology Services Management System: ISO20000（JQA-IT0069） |
*as of July 1,2021