| Company | Timeline | Status | |
| Architeuthis Limited Director • Management | 20 Apr 2007←1 Day→20 Apr 2007 | Active | |
| Number Seventeen Tenants Association Limited Secretary • Flat Management | 31 Mar 2006←18 Years→24 Dec 2024 | Active | |
| Architeuthis Limited Director • Management | 24 Jun 2002←23 Years→Current | Active | |
| Number Seventeen Tenants Association Limited Director • Managing Director | 11 Mar 2002←23 Years→Current | Active | |
