| Company | Timeline | Status | |
| RJB Mechanical & Pipe Installations Limited Director • Director | 6 Nov 2018←7 Years→Current | Liquidation | |
| RJB Mechanical & Plant Hire Ltd Director • Pipe Layer | 16 Feb 2016←9 Years→Current | Active | |
| RJB Pipework Limited Director • Pipe Layer | 21 May 2015←7 Years→4 Aug 2022 | Dissolved | |
