| Company | Timeline | Status | |
| Specialist Security International Limited Director • Director | 28 Feb 2005←20 Years→Current | Active | |
Specialist Dive International Limited Director • Company Director | 3 Feb 2004←12 Years→16 Feb 2016 | Dissolved | |
| Specialist Recruit International Limited Director • Company Director | 30 Jul 2003←7 Years→24 Feb 2011 | Active | |
| Havenbury Management Limited Director • Rescue Specialist | 6 Sep 2001←24 Years→Current | Active | |
| Specialist Rescue Ltd Director • Managing Director | 2 Oct 1998←27 Years→Current | Active | |
| Specialist Maritime International Ltd Director • Rescue Specialist | 30 Jul 1998←27 Years→Current | Active | |
| Specialist Medical International Ltd Director • Rescue Specialist | 30 Jul 1998←27 Years→Current | Active | |
| Specialist Rescue International Ltd Director • Rescue Specialist | 30 Jul 1998←27 Years→Current | Active | |
| Specialist Group International Limited Director • Group Managing Director | 28 Sep 1995←30 Years→Current | Active | |
