| Company | Timeline | Status | |
| Sperry Rail (International) Limited Director • President | 17 Oct 2014←11 Years→Current | Active | |
| Sperry Rail (International) Limited Director • President | 17 Oct 2014←10 Years→7 May 2025 | Active | |
| Sperry Rail Europe Holdings Limited Director • President | 13 Oct 2014←11 Years→Current | Active | |
| Sperry Rail Europe Holdings Limited Director • President | 13 Oct 2014←10 Years→7 May 2025 | Active | |
