| Company | Timeline | Status | |
| Danes Educational Trust Director • Chartered Surveyor | 16 Jun 2011←2 Years 2 Months→1 Sep 2013 | Active | |
| Buckingham Holdings Limited Director • Chartered Surveyor | 26 Dec 1992←4 Years→13 Jun 1997 | Active | |
| Coventry Business Estates Limited Director • Chartered Surveyor | 26 Dec 1992←4 Years→13 Jun 1997 | Active | |
| Buckingham Management Services Limited Director • Chartered Surveyor | 26 Dec 1991←5 Years→13 Jun 1997 | Active | |
| Iliffe Properties Limited Director • Chartered Surveyor | 26 Dec 1990←6 Years→13 Jun 1997 | Active | |
