| Company | Timeline | Status | |
| Robinson Investments Group Limited Director • Engineer | 9 Nov 2021←3 Years→Current | Active | |
Ibsecad Design Services Limited Director • Engineer | 13 Mar 2014←4 Years→1 May 2018 | Dissolved | |
| 72 Sutherland Avenue Ltd Director • Engineer | 27 Jul 2010←1 Year 9 Months→30 Apr 2012 | Active | |
| Ibsecad Holdings Limited Director • Engineer | 26 Jul 2002←23 Years→Current | Active | |
| Gleneagle Management Company Limited Secretary • Unreported | 25 Mar 2002←4 Years→1 Sep 2006 | Active | |
| Ibsecad Limited Director • Engineer | 25 Feb 1998←27 Years→Current | Active | |
