| Company | Timeline | Status | |
Head Hacking Limited Director • Information Security Consultant  | 13 Nov 2008←10 Years→5 Feb 2019  | Dissolved  | |
| Wingfield House Management Company Limited Director • Security Consultant  | 8 Jul 2005←14 Years→31 Jul 2019  | Active  | |
| Wingfield House Management Company Limited Secretary • Security Consultant  | 8 Jul 2005←14 Years→31 Jul 2019  | Active  | |
Electric Cat Limited Director • Information Security  | 5 Apr 2004←6 Years→30 Jun 2010  | Dissolved  | |
Electric Cat Limited Secretary • Information Sercurity  | 5 Apr 2004←6 Years→30 Jun 2010  | Dissolved  | |
