| Company | Timeline | Status | |
| 11 North Road Residents' Association Limited Secretary • Architect | 2 Mar 1992←5 Years→28 Oct 1997 | Active | |
| Richard Wilkens, Architect Limited Director • Architect | 13 Jun 1991←4 Years→1 Jun 1996 | Dissolved | |
| Richard Wilkens, Architect Limited Director • Unreported | 1 Jan 1970←26 Years→1 Jun 1996 | Dissolved | |
