| Company | Timeline | Status | |
| Technical Recruitment Limited Director • Director | 14 Mar 2002←4 Years→20 Feb 2007 | Active | |
| Redline Contract Recruitment Limited Director • Director | 14 Mar 2002←4 Years→20 Feb 2007 | Active | |
| Technical Publicity Limited Secretary • Unreported | 31 Mar 2000←10 Years→14 May 2010 | Dissolved | |
| Techad Limited Secretary • Unreported | 31 Mar 2000←18 Years→28 Mar 2018 | Dissolved | |
| Techad Limited Director • Company Director | 31 Dec 1991←26 Years→28 Mar 2018 | Dissolved | |
| Technical Publicity Limited Director • Director | 15 May 1991←19 Years→14 May 2010 | Dissolved | |
| Redline Group Limited Director • Director | 31 Dec 1990←16 Years→20 Feb 2007 | Active | |
