| Company | Timeline | Status | |
| Mathsworlduk Director • Finance Executive | 15 Feb 2024←1 Year 8 Months→Current | Active | |
| Island Research LLP Non-designated LLP Member • Unreported | 1 Oct 2009←15 Years→28 Jan 2025 | Dissolved | |
| Island Research LLP Non-designated LLP Member • Unreported | 1 Oct 2009←14 Years→31 Jul 2024 | Dissolved | |
