| Company | Timeline | Status | |
| Bruneval Holdings Ltd Director • Director | 21 Aug 2013←12 Years→Current | Active | |
| HN Rail Ltd Director • Director | 9 Jan 2007←18 Years→Current | Active | |
| HN Rail Maintenance Ltd Director • Director | 9 Jan 2007←18 Years→Current | Active | |
| Harry Needle Railroad Company Ltd Director • Engineer | 27 May 1999←26 Years→Current | Active | |
| Harry Needle Railroad Company Ltd Director • Engineer | 27 May 1999←25 Years→20 Dec 2024 | Active | |
| The South Yorkshire Railway Company Limited Director • Product Manager | 4 Oct 1998←1 Year 5 Months→14 Mar 2000 | Active | |
