| Company | Timeline | Status | |
| Datum Rail UK Limited Director • Director | 22 May 2018←7 Years→Current | Active | |
Sam Pooley Limited Director • Company Director | 17 Jun 2015←4 Years→12 Jul 2019 | Dissolved | |
Datum Rail Limited Director • Railway Engineer | 27 Feb 2015←1 Year 5 Months→9 Aug 2016 | Dissolved | |
