| Company | Timeline | Status | |
| Midland Material Testing Ltd Director • Unreported | 8 Oct 2024←1 Year→Current | Active | |
| RPH Plant Limited Director • Unreported | 18 Feb 2023←2 Years 8 Months→Current | Active | |
| RPH Civils Limited Director • Unreported | 18 Feb 2023←2 Years 8 Months→Current | Active | |
| RPH Group Limited Director • Director | 18 Feb 2023←2 Years 8 Months→Current | Active | |
| JRCS Developments Ltd Director • Unreported | 8 Sep 2021←4 Years→Current | Active | |
| Castlegate Haven Ltd Director • Unreported | 17 Jun 2020←5 Years→Current | Active | |
| Robinson's Paver Hire Limited Director • Unreported | 1 May 2016←9 Years→Current | Active | |
| JRCS Properties Limited Director • Director | 15 Apr 2016←8 Years→28 Feb 2025 | Dissolved | |
Simpson Asphalt Services Limited Director • Director | 15 Sep 2014←4 Years→8 Jan 2019 | Dissolved | |
