| Company | Timeline | Status | |
| Peaks And Dales Line Ltd Director • Retired  | 1 Sep 2025←2 Months→Current  | Active  | |
| Manchester And East Midlands Rail Action Partnership Ltd Director • Retired  | 23 Sep 2019←6 Years→Current  | Active  | |
Harpur Systems Limited Director • Electronics Engineer  | 26 Sep 2007←7 Years→16 Jun 2015  | Dissolved  | |
| Elvaston Castle Steam Rally Secretary • Engineer  | 2 Nov 1999←4 Years→7 Sep 2004  | Active  | |
| Elvaston Castle Steam Rally Director • Engineer  | 24 Jan 1992←12 Years→7 Sep 2004  | Active  | |
