| Company | Timeline | Status | |
| Glamorgan-Gwent Archaeological Trust Limited (The) Director • Retired | 30 Jun 2004←8 Years→25 Sep 2012 | Active | |
| Glamorgan-Gwent Archaeological Trust Limited (The) Director • Part-time Heritage Consultant | 1 Nov 1996←1 Year 10 Months→25 Sep 1998 | Active | |
| Museums Association(The) Director • Director | 16 Oct 1991←2 Years 11 Months→15 Sep 1994 | Active | |
| Museums Association(The) Director • Unreported | 1 Jan 1970←24 Years→15 Sep 1994 | Active | |
