| Company | Timeline | Status | |
| Tregarthen (Block A) Management Company (Leatherhead) Limited Secretary • Administrator | 8 Mar 1995←8 Years→14 Jan 2004 | Active | |
| Tregarthen & Fairmead Estate Management Company (Leatherhead) Limited Secretary • Administator | 8 Mar 1995←8 Years→14 Jan 2004 | Active | |
