| Company | Timeline | Status | |
| Pringle & Richards LLP Designated LLP Member • Unreported | 13 Dec 2003←21 Years→Current | Active | |
| Hooke Park Educational Trust Director • Architect | 26 Jul 2002←2 Years 10 Months→31 May 2005 | Active | |
| Architectural Association (Incorporated) Director • Architect | 1 Jun 1998←5 Years→31 May 2003 | Active | |
| Pringle Richards Sharratt Limited Director • Architect | 2 May 1996←27 Years→11 Jul 2023 | Active | |
| Architectural Association (Incorporated) Director • Architect | 31 May 1992←1 Day→1 Jun 1992 | Active | |
