| Company | Timeline | Status | |
| 15 Highbury Hill Limited Secretary • Architect | 23 Aug 2001←24 Years→Current | Active | |
| The Listening (Voice, Music & Language) Centre London Ltd Secretary • Architect | 11 May 2001←24 Years→Current | Active | |
| 15 Highbury Hill Limited Director • Architect | 12 Dec 1991←33 Years→Current | Active | |
| 15 Highbury Hill Limited Secretary • Unreported | 12 Dec 1991←1 Year→11 Dec 1992 | Active | |
