| Company | Timeline | Status | |
| 5, Richmond Hill Avenue Management Company Limited Director • Director Construction | 28 Apr 1998←11 Years→1 Mar 2010 | Active | |
| John Perkins Construction Ltd Director • Company Chairman | 15 Jul 1993←20 Years→5 Apr 2014 | Active | |
| Bristol Centre For The Advancement Of Architecture Limited(The) Director • Director | 4 May 1991←17 Years→24 Feb 2009 | Converted/Closed | |
