| Company | Timeline | Status | |
| Welsh National Opera Limited Director • Chairman | 26 Oct 1993←11 Months→10 Oct 1994 | Active | |
| Mayflower Theatre Trust(The) Director • Managing Director | 27 Feb 1992←5 Years→7 Mar 1997 | Active | |
| R.H.Hammond Limited Director • Builder | 15 May 1991←15 Years→23 Oct 2006 | Dissolved | |
| Jembir Estates Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
