| Company | Timeline | Status | |
| Cormack Developments Limited Secretary • Retired  | 11 Feb 2003←18 Years→30 Nov 2021  | Dissolved  | |
| Cormack Developments Limited Director • Retired  | 11 Feb 2003←1 Year 6 Months→31 Aug 2004  | Dissolved  | |
| Rhi Industrials Limited Secretary • Retired  | 15 Aug 2002←3 Years→1 Oct 2005  | Active  | |
| Rhi Industrials Limited Secretary • Retired  | 13 Jun 2001←8 Months→8 Feb 2002  | Active  | |
| R.H. Irving Construction Limited Secretary • Unreported  | 1 Mar 1994←9 Years→23 Jan 2004  | Active  | |
