| Company | Timeline | Status | |
| Oxford Preservation Trust Director • Company Director | 13 Jul 1991←7 Years→2 Jul 1999 | Active | |
| Cooper Callas Limited Director • Builders Merchant | 20 Jun 1991←20 Years→1 Nov 2011 | Dissolved | |
Callas,Sons And May,Limited Director • Builders Merchant | 20 Jun 1991←20 Years→1 Nov 2011 | Dissolved | |
| St.Edward's School Director • Company Director | 30 Nov 1990←2 Years 9 Months→31 Aug 1993 | Active | |
