| Company | Timeline | Status | |
| Darlington Railway Preservation Society Director • Retired | 28 Oct 2023←1 Year 12 Months→26 Oct 2025 | Active | |
Lamb's Toys Limited Director • Director | 23 Aug 2002←10 Years→8 Apr 2013 | Dissolved | |
| Darlington Railway Enterprises Limited Director • Retired | 31 Dec 1991←34 Years→Current | Active | |
