| Company | Timeline | Status | |
| G K Plant (UK) Limited Director • Director | 13 Sep 2012←2 Years 5 Months→10 Mar 2015 | Active | |
| GRK Civils Limited Director • Construction Director | 14 Mar 2012←8 Years→22 Sep 2020 | Active | |
| GRKC LLP Designated LLP Member • Unreported | 1 Aug 2011←9 Years→22 Sep 2020 | Dissolved | |
G.R. Kilmartin Construction Limited Director • Constuction Director | 4 Oct 2010←7 Years→7 Feb 2018 | Dissolved | |
