| May 2000 | Establishes Connect Technologies Corporation. |
|---|---|
| March 2004 | Lists its shares on the Tokyo Stock Exchange Mothers Market. |
| March 2011 | Establishes Connect Holdings Corp. as a holding company and newly lists on the TSE Mothers. |
| March 2011 | Acquires ownership of SBY Co., Ltd., through M&A. |
| February 2014 | The headquarters and group company move to the Chelan Minami Azabu Building, 2-10-2 Minami Azabu, Minato-ku, Tokyo |
| November 2014 | Acquires ownership of Eco Bonds Corp. through M&A |
| January 2015 | Changes the listing to the Tokyo Stock Exchange Second Section. |
| January 2016 | Changes the trade name from Connect Holdings Corp |
| November 2016 | Acquires ownership and establishes Eco Techno Service Co., Ltd. |
| December 2016 | The headquarters and group company move to the Tokyo Front Terrace Bldg, 2-3-14 Higashishinagawa, Shinagawa-ku, Tokyo |