| Company | Timeline | Status | |
| Tees Heritage Trust Limited Director • Retired | 16 Oct 1995←11 Years→23 Jul 2007 | Active | |
| South Yorkshire Buildings Preservation Trust Limited Secretary • Unreported | 17 Dec 1990←10 Months→6 Nov 1991 | Liquidation | |
| South Yorkshire Buildings Preservation Trust Limited Director • Local Government Planning Officer | 17 Dec 1990←10 Months→6 Nov 1991 | Liquidation | |
