| August 1984 |
TechMatrix was founded as Nichimen Data Systems Co., Ltd., a strategic subsidiary of the Sales division of Nichimen Corporation (currently Sojitz Corporation). The original Head Office was in Chuo Ward in Tokyo. |
| March 1988 |
Osaka Branch office opened |
| July 1989 |
Head Office relocated to Taito Ward in Tokyo |
| December 1996 |
Entry into the business package business; developed and sold a customer relations managment package called “FastHelp.” |
| October 1998 |
Developed and sold a DICOM-compatible medical image server called “Secured DICOM Server” (currently “SDS Image Server”) |
| November 2000 |
Changed company name to TechMatrix Corporation |
| February 2005 |
Listed on the JASDAQ Securities Exchange |
| July 2005 |
Head Office relocated to Minato Ward in Tokyo |
| August 2007 |
Established Ichigo LLC |
| September 2007 |
Head Office Gotenyama Annex opened |
| August 2009 |
Made CASAREAL, inc. a wholly owned subsidiary |
| June 2010 |
Listed on the second section of the Tokyo Stock Exchange |
| July 2010 |
Nagoya Sales Office opened |
| February 2013 |
Listed on the first section of the Tokyo Stock Exchange |
| March 2014 |
Acquired 100% ownership of CROSS HEAD and Okinawa CROSS HEAD Co.ltd |
| May 2015 |
Relocated and integrate Head Office |
| Novemver 2016 |
Relocation of West Japan Branch |
| January 2018 |
Established NOBORI Ltd. |
| April 2018 |
Established Representative Office in Bangkok |
| November 2019 |
Information Design & Architecture Yamazaki Co. Made a consolidated subsidiary |
| Octorbe 2020 |
Kyusyu Sales Office opened |
| February 2022 |
Acquired shares of PSP Corporation. and it was made a consolidated subsidiary. |
| April 2022 |
PSP Corporation. and NOBORI Ltd. were merged with PSP Corporation as the surviving company. |
| December 2022 |
Relocated Headquarters to Konan, Minato Ward in Tokyo. |
| April 2023 |
Established TechMatrix Asia, a local subsidiary in Thailand. |
| July 2023 |
Made ARECCIA Fintech Corp. a wholly owned subsidiary. |
| November 2024 |
Acquired shares of Firmus Sdn. Bhd. and made it a wholly owned subsidiary. |
| April 2025 |
Made A-Line Co., Ltd. a wholly owned subsidiary. |
| July 2025 |
The Nagoya Sales Office has been renamed to the Chubu Sales Office. |
