| Company | Timeline | Status | |
| Finish Studio Ltd Director • Director | 14 Oct 2025←2 Months→Current | Active | |
| Johnson Bespoke Joinery And Metal Fabrication Ltd Director • Director | 5 Feb 2024←1 Year 10 Months→Current | Active | |
| Yew Tree Property Limited Director • General Manager | 25 Oct 2023←2 Years 2 Months→Current | Active | |
| Robin Mark Johnson Limited Director • Presenter | 23 Aug 2021←4 Years→Current | Active | |
| Johnson Bespoke Joinery And Metal Fabrication Ltd Director • Company Director | 23 Aug 2021←6 Months→14 Mar 2022 | Active | |
| Endgrain Holdings Limited Director • Project Manager | 8 Mar 2021←4 Years→Current | Active | |
