| Company | Timeline | Status | |
| Quadrant Simulation Systems Limited Director • Company Director | 12 Feb 2024←1 Year 10 Months→Current | Active | |
| Micro Nav (Holdings) Limited Director • Director | 12 Feb 2024←1 Year 10 Months→Current | Active | |
| Micro Nav (Software) Limited Director • Director | 12 Feb 2024←1 Year 10 Months→Current | Active | |
| Global ATS Limited Director • Director | 12 Feb 2024←1 Year→28 Feb 2025 | Active | |
| Micro Nav Limited Director • Director | 12 Feb 2024←1 Year→28 Feb 2025 | Active | |
| Quadrant Topco Limited Director • Company Director | 15 Jan 2024←1 Year 11 Months→Current | Liquidation | |
| Quadrant Group Limited Director • Unreported | 5 Dec 2017←8 Years→Current | Active | |
| Quadnetics Sip Trustees Limited Director • None | 19 Feb 2010←9 Years→25 Apr 2019 | Active | |
| Quadnetics Employees' Trustees Limited Director • Director | 14 Jun 2005←13 Years→25 Apr 2019 | Active | |
| Synectics Plc Director • Company Director | 6 Aug 1997←22 Years→19 Feb 2020 | Active | |
