| Company | Timeline | Status | |
| HT Digital Services Ltd Director • Unreported | 18 Dec 2025←1 Month→Current | Active | |
| HT Digital Ltd Director • Unreported | 26 Jan 2024←2 Years→Current | Active | |
| Harris & Trotter Professional Services Limited Director • Unreported | 19 Mar 2019←3 Years→2 Dec 2022 | Dissolved | |
| Hartrott Nominees Limited Director • Unreported | 16 Jan 2008←15 Years→19 Sep 2023 | Dissolved | |
| Harris & Trotter LLP Designated LLP Member • Unreported | 14 Jan 2003←23 Years→Current | Active | |
