| Company | Timeline | Status | |
| Maxim Securities Limited Director • Technical Director | 3 Sep 2012←2 Years 11 Months→1 Aug 2015 | Active | |
| Maxim Aviation Ltd Director • Director | 19 Jun 2008←7 Years→30 Jul 2015 | Active | |
| Maxim Telecommunications Limited Director • Chief Technical Officer | 1 Jan 2008←7 Years→8 Aug 2015 | Active | |
| Mark Randall Associates Limited Director • It Consultant | 15 Mar 2004←21 Years→Current | Active | |
