| Company | Timeline | Status | |
| Charles Longley Design Limited Director • Architectural Designer | 13 Jun 2017←8 Years→Current | Active | |
| Cowan Architects Ltd Director • Director Of Architectural Practice | 1 Oct 2012←2 Years 10 Months→31 Jul 2015 | Active | |
| HRRR Limited Secretary • Architect | 7 Jun 2000←7 Years→16 Apr 2008 | Active | |
| HRRR Limited Director • Architect | 2 Jun 1998←16 Years→5 Jun 2014 | Active | |
| Triumph Sports Six Club Limited Director • Architect | 20 Mar 1993←9 Years→9 Mar 2003 | Active | |
