| Company | Timeline | Status | |
| Rail Safety And Standards Board Limited Director • Director | 1 Mar 2019←5 Years→22 Feb 2025 | Active | |
| Volkerwessels UK Limited Director • Company Director | 1 Sep 2016←8 Years→31 Dec 2024 | Active | |
| Railway Industry Association Director • Managing Director | 29 Mar 2016←8 Years→15 Jan 2025 | Active | |
| Institution Of Railway Operators Limited Director • Managing Director | 19 Apr 2013←6 Years→22 May 2019 | Dissolved | |
ALH Rail Coatings Limited Director • Director | 25 Mar 2011←2 Years 11 Months→21 Feb 2014 | Dissolved | |
| Volkerrail Group Limited Director • Company Director | 12 Feb 2010←14 Years→31 Dec 2024 | Active | |
Granttram Limited Director • Company Director | 30 Nov 2009←8 Years→25 Sep 2018 | Dissolved | |
| Volkerrail Plant Limited Director • Company Director | 30 Nov 2009←15 Years→31 Dec 2024 | Active | |
| Volkerrail Welding Limited Director • Company Director | 30 Nov 2009←15 Years→31 Dec 2024 | Active | |
| Volkerrail Signalling Limited Director • Company Director | 30 Nov 2009←15 Years→31 Dec 2024 | Active | |
