| Company | Timeline | Status | |
| Farringdon Lane Limited Director • Director | 13 Nov 2023←3 Months→5 Mar 2024 | Dissolved | |
| Donald Insall Associates (Trustees) Ltd Director • Architect | 5 Jul 2017←6 Years→31 Dec 2023 | Active | |
| Donald Insall Associates Limited Director • Architect | 1 Jul 2014←10 Years→27 Feb 2025 | Active | |
