| Company | Timeline | Status | |
| 20 Hampden Gurney Street Limited Director • Company Director | 14 May 1991←→13 May 1991 | Active | |
| Crossmoor Limited Director • Company Director | 27 Feb 1991←32 Years→9 Feb 2024 | Dissolved | |
| Tarmac Benchmark Developments Limited Director • Unreported | 1 Jan 1970←22 Years→7 Jul 1992 | Dissolved | |
