| Company | Timeline | Status | |
| The Cpu Club Director • Journalist | 22 Nov 2017←6 Months→31 May 2018 | Dissolved | |
| Ivan Campbell Limited Director • None | 24 Nov 2010←6 Years→16 May 2017 | Dissolved | |
| Stem Racing Limited Director • Journalist | 18 Jan 2007←7 Years→16 Jul 2014 | Active | |
| Isalem Limited Secretary • Journalist | 22 Apr 2003←22 Years→Current | Active | |
| Havana Holdings Limited Director • Journalist/author | 6 Feb 2003←7 Months→23 Sep 2003 | Dissolved | |
