| Company | Timeline | Status | |
| Clarkson Fast Foods Ltd Director • Director | 2 Apr 2025←6 Months→Current | Active | |
| Clarkson Developments (Holdings) Ltd Director • Director | 23 Mar 2023←2 Years 7 Months→Current | Active | |
| NGP Developments Limited Director • Director | 17 Feb 2023←2 Years 8 Months→Current | Active | |
| Cod & Co (Cumbria) Ltd Director • Director | 11 Aug 2020←4 Years→18 Mar 2025 | Dissolved | |
| ABC Scaffolding (Cumbria) Ltd Director • Director | 17 Apr 2018←7 Years→Current | Active | |
| Ropers (Egremont) Ltd Director • Director | 15 Jun 2006←15 Years→26 Apr 2022 | Dissolved | |
