| Company | Timeline | Status | |
| J K S Rail Consultants Ltd Director • Engineer | 27 Sep 2023←2 Years 1 Month→Current | Active | |
| TGSI Installation Ltd Director • Engineer | 28 Jan 2020←5 Years→2 Sep 2025 | Dissolved | |
| W J Rail Engineering Limited Director • Rail Engineer | 15 Nov 2017←7 Years→Current | Active | |
W J Rail Engineering Limited Director • Director | 27 Jul 2015←2 Years 2 Months→26 Sep 2017 | Dissolved | |
