| Company | Timeline | Status | |
| GRS Rail Services Limited Director • Unreported | 13 Jun 2023←2 Years 6 Months→17 Dec 2025 | Active | |
| GRS Stone Supplies Limited Director • Company Director | 16 Feb 2016←9 Years→Current | Active | |
| GRS Rail Services Limited Director • Regional Manager | 3 Feb 2015←5 Months→1 Aug 2015 | Active | |
| GRS Roadstone Group Limited Director • Company Director | 1 Sep 2014←11 Years→Current | Active | |
| GRS Roadstone Holdings Limited Director • Director | 1 Sep 2014←11 Years→Current | Active | |
| GRS (Roadstone) Limited Director • Regional Director | 7 Nov 2012←13 Years→Current | Active | |
| Tarmac (Tyttenhanger) Limited Director • Unreported | 16 Aug 2010←15 Years→2 Dec 2025 | Active | |
