| Company | Timeline | Status | |
| Hill Street Nominees Limited Secretary • Unreported | 18 Jul 1996←29 Years→Current | Active | |
| Noble Grossart Holdings Limited Secretary • Unreported | 3 Apr 1989←36 Years→Current | Active | |
| Howe Securities Limited Secretary • Unreported | 30 Mar 1989←36 Years→Current | Active | |
| Noble Grossart Investments Limited Secretary • Unreported | 30 Mar 1989←36 Years→Current | Active | |
| Premier Oil UK Limited Secretary • Unreported | 4 Jan 1989←1 Year 2 Months→15 Mar 1990 | Active | |
