| Company | Timeline | Status | |
| Protheroes Of Market Harborough Limited Director • Director | 17 Mar 2020←4 Years→7 Jan 2025 | Dissolved | |
| Protheroes Service Centre Limited Director • Director | 17 Mar 2020←4 Years→14 Jan 2025 | Dissolved | |
| Protheroe Motor Group Limited (The) Director • Motor Trader | 3 Nov 2005←19 Years→Current | Active | |
| Marand Motors Limited Director • Managing Director | 19 Sep 1991←34 Years→Current | Active | |
