| 1997-09 |
Simplex Risk Management Co., Ltd. was founded in Minato-ku, Tokyo. |
| 1997-11 |
Relocation of head office to Chuo-ku, Tokyo. |
| 1998-12 |
Established Simplex Business Solutions, Inc. in Chuo-ku, Tokyo. |
| 2000-02 |
Company name changed to Simplex Technology, Inc. |
| 2001-06 |
Started providing IT solution for Bank in entire business cycle of strategic planning, system development, implementation and operation and maintenance. |
| 2002-02 |
Listed on JASDAQ. |
| 2002-04 |
Relocation of head office to Minato-ku, Tokyo. |
| 2003-03 |
Started providing IT solution for FX brokers in entire business cycle of strategic planning, system development, implementation and operation and maintenance. |
| 2004-05 |
Listed on the second section of Tokyo Stock Exchange. |
| 2004-06 |
Relocation of head office to Chuo-ku, Tokyo. |
| 2005-02 |
Started providing equity/futures options trading solution that caters to the needs of individual investors through financial institution as shared service. |
| 2005-09 |
Listed on the first section of Tokyo Stock Exchange. |
| 2008-03 |
Established Simplex U.S.A., Inc. in United States of America. |
| 2010-08 |
Virtualex Consulting, Inc. became a consolidated subsidiary. |
| 2010-09 |
Established Simplex Consulting Hong Kong, Ltd. in Hong Kong, China. |
| 2010-10 |
Company name changed to Simplex Holdings, Inc. due to transfer to a pure holding company. Simplex Consulting, Inc. was established as the successor company through company split. |
| 2013-04 |
Started providing IT solution for insurance companies in entire cycle of strategic planning, system development, implementation and operation and maintenance. |
| 2013-10 |
Delisted from the First Section of the Tokyo Stock Exchange upon MBO. |
| 2014-01 |
SCK Holdings Co., Ltd. absorbed and merged Simplex Holdings, Inc. and Simplex Consulting, Inc. and changed its name to Simplex Inc. |
| 2014-08 |
Relocation of head office to Minato-ku, Tokyo. |
| 2016-06 |
Virtualex Consulting, Inc. listed on Tokyo Stock Exchange Mothers. Deviate from consolidated companies. |
| 2016-07 |
Established SimplexFX Smart Cross Inc. in Minato-ku, Tokyo. |
| 2016-12 |
SK Holdings, Inc. absorbed and merged the previous Simplex Inc. and changed its name to Simplex Inc. Simplex Holdings, Inc. is established through a share transfer, shifted to pure holding company. |
| 2017-02 |
Established Simplex Global Inc. in United State of America. |
| 2018-01 |
Started providing IT solution for cryptocurrency broker in entire cycle of strategic planning, system development, implementation and operation and maintenance. |
| 2018-07 |
Established Atago Office. |
| 2019-03 |
Established Deep Percept Inc. in Minato-ku, Tokyo. |
| 2019-04 |
Established SGI Technologies Pte. Ltd. In Singapore. |
| 2019-09 |
Merged SimplexFX Smart Cross Inc. into Simplex Inc. |
| 2020-03 |
Simplex Business Solutions, Inc. changed company name to Simplex Consulting, Inc. |
| 2021-02 |
Simplex Consulting, Inc. changed company name to Xspear Consulting, Inc. |
| 2021-09 |
Listed on the first section of Tokyo Stock Exchange. |
| 2022-04 |
Transition to Prime Market of Tokyo Stock Exchange. |
