| Company | Timeline | Status | |
| DSK Property Investments Limited Director • Sales Director | 1 Jul 2003←4 Years→18 Apr 2008 | Active | |
| DSK Coding Limited Director • Sales Director | 18 Mar 1993←15 Years→18 Apr 2008 | Active | |
| OGL Computer Support Limited Director • Sales Director | 11 Mar 1993←15 Years→18 Apr 2008 | Dissolved | |
| OGL Software Limited Director • Sales Director | 11 Mar 1993←15 Years→18 Apr 2008 | Active | |
| Cyberguard Technologies Limited Director • Sales Director | 11 Mar 1993←15 Years→18 Apr 2008 | Dissolved | |
