| Company | Timeline | Status | |
| Castlennis Management Limited Director • Legal Secretary | 7 Jul 2001←20 Years→24 Jan 2022 | Active | |
| Portora Estates Limited Director • Secretary | 22 Jul 1998←23 Years→24 Jan 2022 | Active | |
| Roden Estates Limited Director • Secretary | 7 Nov 1997←9 Years→5 Feb 2007 | Active | |
| Ardfoyle Trust Director • Secretary | 3 Oct 1983←42 Years→Current | Active | |
