| Company | Timeline | Status | |
| Carey-Thomas Architecture Limited Director • Architect | 13 Jun 2007←18 Years→Current | Active | |
| Alton Building Preservation Trust Director • Chartered Architect | 13 Jul 1992←33 Years→Current | Active | |
| Thedden Grange Residents Association Limited Director • Architect | 23 Oct 1991←34 Years→Current | Active | |
