| Company | Timeline | Status | |
| Autonomy Energy Limited Director • Unreported | 1 Dec 2023←2 Years 1 Month→Current | Active | |
| HTC Project Management International Limited Director • Surveyor | 1 Nov 2011←14 Years→25 Nov 2025 | Dissolved | |
| The London Auction Limited Director • Surveyor | 4 Jan 2006←19 Years→25 Nov 2025 | Dissolved | |
| Hartnell Limited Director • Unreported | 4 Jan 2006←20 Years→Current | Active | |
| Hartnells Limited Director • Unreported | 4 Jan 2006←20 Years→Current | Active | |
| Autonomy Energy Limited Director • Surveyor | 4 Jan 2006←17 Years→19 Jul 2023 | Active | |
| Hartnell Taylor Cook LLP Designated LLP Member • Unreported | 1 Jul 2005←20 Years→Current | Active | |
