| Company | Timeline | Status | |
| High Q UK Limited Director • Commercial Diver | 21 Sep 2006←19 Years→Current | Active | |
| D A Sales Limited Director • Diver | 24 Sep 2002←23 Years→Current | Active | |
| D A Sales Limited Secretary • Diver | 24 Sep 2002←23 Years→Current | Active | |
| Savile Heath Management Company Limited Director • Professional Diver | 15 Jan 1995←22 Years→31 Dec 2017 | Active | |
