| Company | Timeline | Status | |
| Tyrolese (715) Limited Director • Senior Architectural Conservator | 10 Jun 2011←11 Years→21 Jun 2022 | Active | |
| Redhill Street Management Limited Director • Physicist | 5 Jul 2009←9 Years→30 Oct 2018 | Active | |
| Leinster Square Gardens Limited Director • Senior Architectural Conservator | 30 Nov 2008←1 Year 7 Months→29 Jun 2010 | Active | |
| Whethergauge Limited Director • Senior Architectural Conservator | 17 Jun 2008←17 Years→Current | Active | |
