| Company | Timeline | Status | |
| The Navigators UK Limited Director • Retired | 23 Jul 2020←5 Years→Current | Active | |
| Chrysaor (U.K.) Eta Limited Director • Petroleum Engineer | 5 Nov 1999←9 Months→1 Aug 2000 | Dissolved | |
| Chrysaor (U.K.) Zeta Limited Director • Petroleum Engineer | 5 Nov 1999←9 Months→1 Aug 2000 | Dissolved | |
| Chrysaor (U.K.) Theta Limited Director • Petroleum Engineer | 5 Nov 1999←9 Months→1 Aug 2000 | Active | |
