| 1967 |
1967: Establishment of Data Communications Headquarters at Japan Telegraph and Telephone Public Corporation |
| 1967 |
Established Data Communications Headquarters at Nippon Telegraph and Telephone Public Corporation |
| 1985 |
1985: Japan Telegraph and Telephone Public Corporation privatized and established Nippon Telegraph and Telephone Corporation (NTT) |
| 1985 |
Established Nippon Telegraph and Telephone Corporation (NTT) through privatization of Nippon Telegraph and Telephone Public Corporation |
| 1988 |
1988: Establishment of NTT Data Communications Corporation through corporate split from NTT |
| 1988 |
Established NTT Data Communications Corporation through corporate split from Nippon Telegraph and Telephone Corporation |
| 1990-03-07 |
March 7, 1990: Establishment of Kansai Texis Corporation as a development subsidiary of NTT Data Communications Corporation |
| 1990-03-07 |
Founded: March 7, 1990 |
| 1990-03-07 |
Established Kansai Texis Corporation as a development subsidiary of NTT Data Communications Corporation |
| 1990-03-07 |
Founded |
| 1990-11-14 |
November 14, 1990: Establishment of Kansai NTT Data Communications Systems Corporation as a sales subsidiary of NTT Data Communications Corporation |
| 1990-11-14 |
Established Kansai NTT Data Communications Systems Corporation as a sales subsidiary of NTT Data Communications Corporation |
| 1998-04-01 |
April 1, 1998: Name change from Kansai Texis Corporation to NTT Data Kansai Texis Corporation |
| 1998-04-01 |
Name change: Changed from Kansai Texis Corporation to NTT Data Kansai Texis Corporation |
| 1999-07-28 |
July 28, 1999: Acquisition of ISO 14001 certification |
| 1999-07-28 |
Acquired "ISO14001" certification |
| 2003-07-01 |
July 1, 2003: Merger of NTT Data Kansai Texis Corporation and Kansai NTT Data Communications Systems Corporation, and restructuring with NTT Data West Japan Branch to establish NTT Data Kansai Corporation |
| 2003-07-01 |
Established: July 1, 2003 |
| 2003-07-01 |
Established NTT Data Kansai through merger of NTT Data Kansai Texis Corporation and Kansai NTT Data Communications Systems Corporation, and restructuring with NTT Data West Japan Branch |
| 2003-07-01 |
Established |
| 2005-12-01 |
December 1, 2005: Organizational restructuring to establish Public Business Division, Financial Business Division, and Corporate Business Division |
| 2005-12-01 |
Established organizations: "Public Business Division", "Financial Business Division", and "Corporate Business Division" |
| 2006-04-01 |
April 1, 2006: Establishment of Cross Business Promotion Department and Quality Control Department |
| 2006-04-01 |
Established organizations: "Cross Business Promotion Department" and "Quality Control Department" |
| 2006-04-24 |
April 24, 2006: Acquisition of Privacy Mark certification |
| 2006-04-24 |
Acquired "Privacy Mark" certification |
| 2007-02-02 |
February 2, 2007: Acquisition of ISO 9001 certification |
| 2007-02-02 |
Obtained ISO 9001 certification |
| 2007-03-26 |
March 26, 2007: Certification as a System Integrator registered company |
| 2007-03-26 |
Obtained certification as a registered system integrator company |
| 2008-01-18 |
January 18, 2008: Acquisition of ISO 27001 certification |
| 2008-01-18 |
Obtained ISO 27001 certification |
| 2008-04-01 |
April 1, 2008: Organizational restructuring of the Corporate Business Division into Corporate Solutions Division and Corporate Systems Division, and establishment of Consulting Business Promotion Office |
| 2008-04-01 |
Reorganized the organizational structure from "Corporate Business Division" to "Corporate Solutions Division" and "Corporate Systems Division," and established a new "Consulting Business Promotion Office" |
| 2008-06-13 |
June 13, 2008: Introduction of Executive Officer System |
| 2008-06-13 |
Introduction of the Executive Officer System |
| 2008-10-01 |
October 1, 2008: Abolition of the organizational restructuring "Cross Business Promotion Department" |
| 2008-10-01 |
Abolished the "Cross Business Promotion Department" organizational structure |
| 2009-03-06 |
March 6, 2009: Acquisition of "ISO20000" certification |
| 2009-03-06 |
Obtained ISO 20000 certification |
| 2010-09-28 |
September 30, 2010: Abolition of the "Quality Control Department" |
| 2010-09-28 |
Abolished the "Quality Control Department" |
| 2011-04-01 |
April 1, 2011: Reorganization of "Corporate Sector": Establishment of "Corporate Solutions Division", "Corporate Systems Division", and "Telecom Business Division (newly established)" as management organizations under "Corporate Business Headquarters" |
| 2011-04-01 |
Reorganization of the "Corporate Sector": established the "Corporate Business Headquarters" as a management organization for the "Corporate Solutions Division," "Corporate Systems Division," and "Telecom Business Division" (newly established) |
| 2016-03-28 |
March 31, 2016: Abolition of "Corporate Business Headquarters" and "Telecom Business Division" |
| 2016-03-28 |
Abolished the "Corporate Business Headquarters": abolished the "Telecom Business Division" |
| 2019-04-01 |
April 1, 2019: Change of "Public Business Division": Establishment of "Public Solutions Division" and "Public Systems Division"; Organizational name change: "Corporate Solutions Division" to "First Corporate Division"; "Corporate Systems Division" to "Second Corporate Division"; "Public Systems Division" to "First Public Division"; "Public Solutions Division" to "Second Public Division"; "Financial Business Division" to "Financial Division"; Changes in "Planning and General Affairs Department": Establishment of "Management Planning Department" and "Human Resources and General Affairs Department" |
| 2019-04-01 |
Change of the "Public Business Division": established "Public Solutions Division" and "Public Systems Division": organizational name change: "Corporate Solutions Division" to "First Corporate Division"; "Corporate Systems Division" to "Second Corporate Division"; "Public Systems Division" to "First Public Division"; "Public Solutions Division" to "Second Public Division"; "Financial Business Division" to "Financial Division"; changes to "Planning and General Affairs Department": established "Management Planning Department" and "Human Resources and General Affairs Department" |
| 2023-04-01 |
April 1, 2023: Reorganization of "First Corporate Division", "Second Corporate Division", and "Business Innovation Office" into "First Corporate Division", "Second Corporate Division", and "Third Corporate Division"; Establishment of "Health Tech Division" |
| 2023-04-01 |
Reorganized "First Corporate Division," "Second Corporate Division," and "Business Innovation Office" into "First Corporate Division," "Second Corporate Division," and "Third Corporate Division," and established the new "Health Tech Division" |
