| Company | Timeline | Status | |
| GRS Rail Services Limited Director • Director | 3 Feb 2015←3 Months→21 May 2015 | Active | |
| GRS Integrated Solutions Limited Director • Director | 14 Nov 2014←1 Year→27 Nov 2015 | Active | |
| GRS Roadstone Group Limited Director • Director | 1 Oct 2014←1 Year 1 Month→27 Nov 2015 | Active | |
| GRS Roadstone Holdings Limited Director • Director | 1 Oct 2014←1 Year 1 Month→27 Nov 2015 | Active | |
| GRS (Roadstone) Limited Director • Director | 1 Oct 2014←1 Year 1 Month→27 Nov 2015 | Active | |
| Ambrose Hire Limited Director • Director | 26 May 2005←7 Years→15 May 2013 | Active | |
| Brett Fairlop Limited Director • Director South | 1 Jul 2003←1 Year 1 Month→13 Aug 2004 | Active | |
| Cemex Readymix East Anglia Limited Director • Director | 27 May 2003←1 Year 2 Months→13 Aug 2004 | Active | |
| Harlow Asphalt Limited Director • Unreported | 4 Apr 2003←1 Year 4 Months→13 Aug 2004 | Dissolved | |
| GRS (Roadstone) Limited Director • Director | 31 Mar 2003←1 Year 4 Months→13 Aug 2004 | Active | |
