| Company | Timeline | Status | |
| Robson Site Services Ltd Director • Chief Executive Officer | 16 Jul 2020←2 Years→27 Jul 2022 | Active | |
| Robson Handling Technology Limited Director • Operations Director | 5 Sep 2016←5 Years→27 Jul 2022 | Active | |
| Wyecliffe Consultants Limited Director • Director | 4 Feb 2016←9 Years→Current | Active | |
