| Company | Timeline | Status | |
| Music And Sound Design Limited Director • Architect (retired) | 30 Jul 2009←3 Years→22 Aug 2012 | Active | |
| Bootham School Director • Architect | 1 Jan 1997←6 Years→9 Mar 2003 | Active | |
| Abbeyfield York Society Limited(The) Director • Design Manager | 19 Jul 1993←1 Year 2 Months→3 Oct 1994 | Active | |
