| Company | Timeline | Status | |
| Feisty Recruitment Ltd Director • Director | 18 Aug 2009←13 Years→3 Jan 2023 | Dissolved | |
| Extra Technology Limited Director • Computer Consultant | 29 Mar 2007←18 Years→Current | Active | |
| Extra Technology Limited Director • Computer Consultant | 29 Mar 2007←17 Years→12 Feb 2025 | Active | |
| Extra Technology Limited Secretary • Computer Consultant | 29 Mar 2007←15 Years→20 May 2022 | Active | |
| The Ice Works Management Company Limited Director • Computer Consultant | 23 Mar 2005←5 Years→28 Apr 2010 | Active | |
