| Company | Timeline | Status | |
| Tregarthen (Block D) Management Company (Leatherhead) Limited Director • Unreported | 9 Apr 2024←1 Year 7 Months→Current | Active | |
| Tregarthen & Fairmead Estate Management Company (Leatherhead) Limited Director • Unreported | 20 Jan 2009←16 Years→Current | Active | |
