| Company | Timeline | Status | |
| Whatley (Holdings) Limited Director • Director  | 21 Apr 2011←7 Years→20 Jul 2018  | Active  | |
Niwha Management Limited Director • None  | 14 Apr 2011←8 Years→22 Oct 2019  | Dissolved  | |
| SRS Rail System International Limited Director • Director  | 24 Nov 2010←7 Years→20 Jul 2018  | Active  | |
| SRS Rail System International Hire Ltd Director • Director  | 24 Nov 2010←7 Years→20 Jul 2018  | Active  | |
| SRS Rail System (Holdings) Limited Director • Director  | 18 Apr 1995←23 Years→20 Jul 2018  | Active  | |
| S R S Rail System Limited Director • Director  | 28 Mar 1992←26 Years→20 Jul 2018  | Active  | |
| Strail (UK) Limited Director • Director  | 8 Mar 1992←26 Years→20 Jul 2018  | Active  | |
