| Company | Timeline | Status | |
| Caledonian Sleeper Limited Director • Director | 26 May 2022←9 Months→2 Mar 2023 | Active | |
| Scottish Rail Holdings Limited Director • Director | 21 Mar 2022←9 Months→29 Dec 2022 | Active | |
| Scotrail Trains Limited Director • Director | 21 Mar 2022←9 Months→29 Dec 2022 | Active | |
| CLGR Limited Director • Unreported | 19 Nov 2013←12 Years→Current | Active | |
