| Company | Timeline | Status | |
| Global Venture 100 Ltd Director • Architect | 26 Jul 2017←7 Years→8 Nov 2024 | Active | |
| Stannary Street Limited Director • Architect | 14 Jul 2008←17 Years→Current | Active | |
| The Construction Industry Council Director • Architect | 12 Jun 2003←1 Year 12 Months→8 Jun 2005 | Active | |
| Austin Winkley & Associates Limited Director • Company Director | 1 Jun 1998←27 Years→Current | Active | |
