| CREWDSON, Diane Frances ACTIVE | Secretary | 03 Oct 2016 | | | | Pennant House, 18 Field Street, Llangefni, Gwynedd, LL77 7EH |
| FOWLER, Peter Hamilton ACTIVE | Director | 31 Oct 2001 | | United Kingdom | May 1949 | Pennant House Glandwr, Llangefni, Gwynedd, LL77 7EF |
| JONES, Gareth Seiriol RESIGNED | Secretary | 01 Jul 2004 | 27 Nov 2006 | | | 42 Craig Y Don, Amlwch, Gwynedd, LL68 9DW |
| MUIR, Pauline Leah RESIGNED | Secretary | 27 Nov 2006 | 03 Oct 2016 | | | Tyn Cae, Llanfaethlu, Holyhead, Gwynedd, LL65 4HH |
| SMITH, Andrew James Rowson RESIGNED | Secretary | | 23 Jun 1999 | | | 18 Field Street, Llangefni, Gwynedd, LL77 7EH |
| SUMMERS, Anthony Joseph RESIGNED | Secretary | 23 Jun 1999 | 31 Oct 2001 | | | Glandwr, Llangefni, Anglesey, LL77 7EF |
| THOMAS, Christopher RESIGNED | Secretary | 31 Oct 2001 | 01 Jul 2004 | | | Pennant House, Glyndwr, Llangefni, Anglesey, LL77 7EF |
| WILLIAMS, Paul James RESIGNED | Secretary | 10 Sep 2008 | 31 Mar 2009 | | | 1, Llys Rhostrefor, Benllech, Tyn-Y-Gongl, Gwynedd, LL74 8SS, United Kingdom |
| HARRIES, Barbara Maureen RESIGNED | Director | 20 Feb 2009 | 01 Aug 2018 | Wales | April 1943 | Windermere 44 Church Road, Johnston, Haverfordwest, Dyfed, SA62 3HE |
| HAWTHORN, Patricia Cleeland RESIGNED | Director | 01 Jul 1996 | 13 Mar 2000 | | August 1954 | 9 Castle Road, St Ishmaels, Haverfordwest, Pembrokeshire, SA62 3SF |
| HOWELLS, Robin Bevis Barnaby RESIGNED | Director | 10 Jan 1996 | 31 Dec 1997 | | October 1973 | Tyddyn Isaf Llanddaniel, Gaerwen, Anglesey, LL60 6HD |
| HUGHES, Rhona RESIGNED | Director | | 07 Feb 1997 | | August 1953 | Pennant House, 24 Newry Street, Holyhead, Anglesey, LL65 1HP |
| SMITH, Andrew James Rowson RESIGNED | Director | | 07 Feb 1997 | | August 1941 | 18 Field Street, Llangefni, Gwynedd, LL77 7EH |
| SUMMERS, Jonathan Peter Lawrence RESIGNED | Director | 05 Apr 1993 | 31 Oct 2001 | | June 1967 | Pennant House Ffordd Glandwr, Llangefni, Gwynedd, LL77 7EF |
| WILLIAMS, Patricia Ann RESIGNED | Director | 22 Aug 1996 | 16 Feb 2004 | | September 1970 | Llwyn Idris, Llanddeusant, Holyhead, Gwynedd, LL65 4AG |