| Company | Timeline | Status | |
| Holbourne Limited Director • Consultant | 22 Nov 2019←5 Years→Current | Active | |
| The Vanguard Method Limited Director • Director | 22 Dec 2015←6 Years→1 Sep 2022 | Active | |
| Vanguard Consulting Limited Director • Consultant | 6 Apr 2014←8 Years→27 May 2022 | Active | |
| Vanguard Consulting (Ireland) Ltd Director • Management Consultant | 28 Apr 2005←3 Years→26 Nov 2008 | Dissolved | |
| Barry Wrighton Limited Director • Consultant | 7 Mar 2002←22 Years→14 May 2024 | Dissolved | |
