| Company | Timeline | Status | |
| Banbury Steam Society Director • Joiner | 1 Jul 2025←6 Months→Current | Active | |
| Banbury Steam Society Director • Director | 1 Oct 2017←7 Years→1 Jul 2025 | Active | |
| Banbury Steam Society Director • Joiner | 20 May 1997←18 Years→1 Jun 2015 | Active | |
Randolph Harper Limited Director • Shopfitter | 30 Jan 1992←24 Years→3 May 2016 | Dissolved | |
