| Company | Timeline | Status | |
| Soft-Lutions Limited Director • Computer Engineer | 22 Jun 2012←6 Years→29 Nov 2018 | Dissolved | |
| Pacewell Entertainment Ltd Director • Computer Engineer | 3 Dec 2010←7 Years→29 Nov 2018 | Active | |
Primestone Technology Ltd Director • Computer Engineer | 8 Sep 2010←8 Years→23 Jul 2019 | Dissolved | |
Software Quality International Limited Director • Computer Engineer | 4 Jan 2005←14 Years→17 Sep 2019 | Dissolved | |
| Hpug (UK) Limited Director • Computer Engineer | 28 Oct 1993←10 Years→30 Jun 2004 | Dissolved | |
