| Company | Timeline | Status | |
| Openrank Property Management Limited Director • Retired | 25 Dec 2022←2 Years 10 Months→Current | Active | |
| Graham Bartholomew Limited Director • Chartered Engineer | 11 Jan 1996←2 Months→1 Apr 1996 | Active | |
| Graham Bartholomew Limited Secretary • Chartered Engineer | 11 Jan 1996←2 Months→1 Apr 1996 | Active | |
