| Company | Timeline | Status | |
Tobworth Limited Director • Company Director | 25 May 1992←1 Year 6 Months→1 Dec 1993 | Dissolved | |
| Richard Wilkens, Architect Limited Director • Architect | 13 Jun 1991←34 Years→9 Dec 2025 | Dissolved | |
| Richard Wilkens, Architect Limited Director • Unreported | 1 Jan 1970←55 Years→9 Dec 2025 | Dissolved | |
