| Company | Timeline | Status | |
| Pembrokeshire Historic Buildings Trust Director • Historian /curator (retired)  | 21 Sep 2000←2 Years 1 Month→11 Nov 2002  | Active  | |
| The Trust For Welsh Archaeology Director • Retired Museum Curator  | 8 Sep 1991←9 Years→25 Nov 2000  | Active  | |
| West Wales Maritime Heritage Director • Curator  | 17 May 1991←25 Years→3 Mar 2017  | Active  | |
