| BANTON, Alison ACTIVE | Secretary | 01 Sep 2021 | | | | Unit 1 Dyfi Eco Park, Machynlleth, Powys, SY20 8AX |
| CHAPMAN, Ruth Susannah ACTIVE | Director | 05 Oct 2017 | | England | January 1980 | Unit 1 Dyfi Eco Park, Machynlleth, Powys, SY20 8AX |
| EVANS, Gerallt Tudur ACTIVE | Director | 06 May 2015 | | Wales | August 1983 | Unit 1 Dyfi Eco Park, Machynlleth, Powys, SY20 8AX |
| MUNDAY, Rachel ACTIVE | Director | 28 Nov 2023 | | Wales | December 1966 | Unit 1 Dyfi Eco Park, Machynlleth, Powys, SY20 8AX |
| ROBERTS, Dylan Gareth ACTIVE | Director | 15 Apr 2021 | | Wales | September 1969 | Unit 1 Dyfi Eco Park, Machynlleth, Powys, SY20 8AX |
| WHITE, Edward Ogilvy ACTIVE | Director | 05 Nov 2017 | | Wales | January 1975 | Unit 1 Dyfi Eco Park, Machynlleth, Powys, SY20 8AX |
| BANTON, Alison Joan RESIGNED | Secretary | 15 Jun 2002 | 31 Jul 2014 | | | Unit 1 Dyfi Eco Park, Machynlleth, Powys, SY20 8AX |
| EVANS, Gerallt Tudur RESIGNED | Secretary | 05 Nov 2017 | 01 Sep 2021 | | | Unit 1 Dyfi Eco Park, Machynlleth, Powys, SY20 8AX |
| PEASLEY, Catherine Jane RESIGNED | Secretary | 20 Jun 2016 | 05 Nov 2017 | | | Unit 1 Dyfi Eco Park, Machynlleth, Powys, SY20 8AX |
| ROBERTS, David Ian Carlisle RESIGNED | Secretary | 03 Apr 2001 | 15 Jun 2002 | | | Morben Hall, Derwenlas, Machynlleth, Powys, SY20 8SR |
| TANSLEY, Ian Martin RESIGNED | Secretary | 10 Dec 1991 | 03 Apr 2001 | | | Old School, Eglwys Fach, Machynlleth, Powys, SY20 8SX |
| WELSTEAD, Alexandra Jean RESIGNED | Secretary | | 10 Dec 1991 | | | Morben Hall West, Machynlleth, Powys, SY20 8SR |
| ALLEN, Paul RESIGNED | Director | | 30 Nov 1994 | | September 1961 | Dynyn, Eglwys Fach, Machynlleth, Powys, SY20 8TF |
| BANTON, Alison Joan RESIGNED | Director | 01 Apr 2006 | 01 Apr 2009 | Wales | April 1965 | 1 Dolybont, Corris, Machynlleth, Powys, SY20 9SZ |
| BANTON, Alison Joan RESIGNED | Director | 03 Apr 2001 | 02 Apr 2003 | Wales | April 1965 | 1 Dolybont, Corris, Machynlleth, Powys, SY20 9SZ |
| BANTON, Alison Joan RESIGNED | Director | 04 Dec 1998 | 18 Feb 2000 | Wales | April 1965 | 1 Dolybont, Corris, Machynlleth, Powys, SY20 9SZ |
| BARTLETT, George Derek Wilson RESIGNED | Director | 12 Jan 2012 | 30 Nov 2012 | United Kingdom | September 1948 | Dulas Ltd, Dyfi Eco Parc, Machynlleth, Wales, SY20 8AX |
| BOWMAN, Paul Andrew RESIGNED | Director | 01 Oct 2015 | 03 Apr 2018 | United Kingdom | May 1962 | Unit 1 Dyfi Eco Park, Machynlleth, Powys, SY20 8AX |
| BOWRY, Sanjay RESIGNED | Director | 18 Jun 2012 | 29 Jan 2014 | United Kingdom | June 1963 | Unit 1 Dyfi Eco Park, Machynlleth, Powys, SY20 8AX |
| BROWN, Andy RESIGNED | Director | 15 Sep 1994 | 31 Mar 2000 | | March 1952 | Bridge House, Tre R Ddol, Machynlleth, Powys, SY20 8PN |
| CUMMING, Helen RESIGNED | Director | 01 Apr 2003 | 01 Apr 2006 | Wales | June 1968 | Pant Yr Onnen, Melin Byrhedyn, Machynlleth, Powys, SY20 8SJ |
| CUMMING, Helen RESIGNED | Director | 20 Mar 2000 | 03 Apr 2001 | Wales | June 1968 | Pant Yr Onnen, Melin Byrhedyn, Machynlleth, Powys, SY20 8SJ |
| CUMMING, Helen RESIGNED | Director | 29 Jun 1995 | 18 Feb 2000 | Wales | June 1968 | Pant Yr Onnen, Melin Byrhedyn, Machynlleth, Powys, SY20 8SJ |
| DRAISEY, Ian Leslie RESIGNED | Director | 06 Apr 2002 | 31 May 2011 | Wales | December 1967 | Unit 1 Dyfi Eco Park, Machynlleth, Powys, SY20 8AX |
| EDWARDS, Roderick Charles RESIGNED | Director | 01 Apr 2003 | 31 Dec 2007 | United Kingdom | March 1951 | Abergarfan Isaf, Pantperthog, Machynlleth, Powys, SY20 9RA |
| EDWARDS, Roderick Charles RESIGNED | Director | | 06 Apr 2002 | United Kingdom | March 1951 | Abergarfan Isaf, Pantperthog, Machynlleth, Powys, SY20 9RA |
| GIDOOMAL, Ram RESIGNED | Director | 01 Oct 2015 | 05 Nov 2017 | England | December 1950 | Unit 1 Dyfi Eco Park, Machynlleth, Powys, SY20 8AX |
| GWILLIM, Jonathan RESIGNED | Director | 03 Apr 2001 | 30 Jul 2003 | | October 1954 | Bryn Tyrnol, Machynlleth, Powys, SY20 8TL |
| GWILLIM, Jonathan RESIGNED | Director | 01 Jan 1993 | 18 Feb 2000 | | October 1954 | Bryn Tyrnol, Machynlleth, Powys, SY20 8TL |
| HAMMOND, Daniel RESIGNED | Director | 22 Jul 2011 | 14 Mar 2014 | Wales | June 1981 | Unit 1 Dyfi Eco Park, Machynlleth, Powys, SY20 8AX |
| HEATON, John Willoughby RESIGNED | Director | 01 Apr 2010 | 17 Jan 2011 | United Kingdom | May 1975 | Unit 1 Dyfi Eco Park, Machynlleth, Powys, SY20 8AX |
| HOLLOWAY, Lynn Irmgard RESIGNED | Director | | 30 Sep 1993 | | June 1960 | Dynyn, Eglwys Fach, Machynlleth, Powys, SY20 8TF |
| HORTON, Philip John RESIGNED | Director | 30 Jul 2013 | 24 Sep 2018 | Wales | August 1966 | Unit 1 Dyfi Eco Park, Machynlleth, Powys, SY20 8AX |
| HOWARTH, John Edward RESIGNED | Director | 02 Apr 2004 | 01 Apr 2006 | | December 1969 | Trafalgar, 2 St Albans, Upper Borth, Ceredigion, SY24 5LN |
| HOWARTH, John Edward RESIGNED | Director | 15 May 2000 | 03 Apr 2001 | | December 1969 | Trafalgar, 2 St Albans, Upper Borth, Ceredigion, SY24 5LN |
| JENKINS, Dilwyn John RESIGNED | Director | 12 Dec 1996 | 18 Apr 2000 | | May 1957 | Cae Lloi, Penegoes, Machynlleth, Powys, SY20 8NG |
| LANGLEY, William Julian RESIGNED | Director | 01 Jan 1993 | 18 Feb 2000 | Wales | April 1967 | Plas Einion, Furnace, Machynlleth, Powys, SY20 8PG |
| MACCORMICK, Morag Elizabeth RESIGNED | Director | 01 Jan 1993 | 18 Aug 1995 | | February 1969 | Cymerau Hall, Glandfri, Machynlleth, Powys, SY20 8SS |
| MUNDAY, Rachel RESIGNED | Director | 30 Nov 2012 | 15 Apr 2021 | Wales | December 1966 | Unit 1 Dyfi Eco Park, Machynlleth, Powys, SY20 8AX |
| PEASLEY, Catherine Jane RESIGNED | Director | 26 Mar 2014 | 05 Nov 2017 | United Kingdom | February 1967 | Unit 1 Dyfi Eco Park, Machynlleth, Powys, SY20 8AX |
| PEASLEY, Catherine Jane RESIGNED | Director | 01 Apr 2008 | 06 Aug 2010 | Wales | February 1967 | Unit 1 Dyfi Eco Park, Machynlleth, Powys, SY20 8AX |
| PEASLEY, Catherine Jane RESIGNED | Director | 01 Feb 1996 | 24 Dec 1998 | | February 1967 | Plas Einion, Furnace, Machynlleth, Powys, SY20 8PG |
| PHILLIPS, Michael John RESIGNED | Director | 06 Oct 2010 | 30 Nov 2012 | United Kingdom | June 1966 | Unit 1 Dyfi Eco Park, Machynlleth, Powys, SY20 8AX |
| POTTER, Catherine Ruth RESIGNED | Director | 30 Sep 1993 | 18 Feb 2000 | | February 1964 | Plas Einion, Furnace, Machynlleth, Powys, SY20 8PG |
| ROBERTS, David Ian Carlisle RESIGNED | Director | 30 Jul 2003 | 21 Jan 2004 | | December 1957 | Morben Hall, Derwenlas, Machynlleth, Powys, SY20 8SR |
| ROBERTS, David Ian Carlisle RESIGNED | Director | 03 Apr 2001 | 06 Apr 2002 | | December 1957 | Morben Hall, Derwenlas, Machynlleth, Powys, SY20 8SR |
| ROBERTS, David Ian Carlisle RESIGNED | Director | 10 Dec 1991 | 18 Feb 2000 | | December 1957 | Morben Hall, Derwenlas, Machynlleth, Powys, SY20 8SR |
| ROBINSON, Ben Lyn RESIGNED | Director | 01 Apr 2011 | 16 Dec 2011 | United Kingdom | March 1976 | Unit 1 Dyfi Eco Park, Machynlleth, Powys, SY20 8AX |
| ROBINSON, Ben Lyn RESIGNED | Director | 01 Jan 2008 | 01 Apr 2010 | United Kingdom | March 1976 | Unit 1 Dyfi Eco Park, Machynlleth, Powys, SY20 8AX |
| ROWBOTTOM, Andrew John RESIGNED | Director | 01 Apr 2009 | 01 Oct 2013 | United Kingdom | May 1964 | Unit 1 Dyfi Eco Park, Machynlleth, Powys, SY20 8AX |
| ROWBOTTOM, Andrew John RESIGNED | Director | 03 Apr 2001 | 10 Dec 2003 | United Kingdom | May 1964 | Dyffryn Chapel Street, Taliesin, Machynlleth, Powys, SY20 8JH |
| ROWBOTTOM, Andrew John RESIGNED | Director | 01 May 1993 | 18 Feb 2000 | United Kingdom | May 1964 | Dyffryn Chapel Street, Taliesin, Machynlleth, Powys, SY20 8JH |
| SANDERS, Janet Claire RESIGNED | Director | 16 Aug 1999 | 03 Apr 2001 | Wales | August 1962 | Nant Celyn, Primrose Hill Llanbadarn Fawr, Aberystwyth, Dyfed, SY23 3SE |
| SAY, Jonathan RESIGNED | Director | 30 Nov 2012 | 01 May 2013 | Wales | December 1973 | Unit 1 Dyfi Eco Park, Machynlleth, Powys, SY20 8AX |
| STUBBS, Richard Anthony RESIGNED | Director | 01 Jan 1993 | 31 Oct 1999 | | March 1964 | 1 Tynyffridd, Upper Corris, Machynlleth, Powys, SY20 9BL |
| TANSLEY, Ian Martin RESIGNED | Director | 06 Apr 2002 | 27 Feb 2003 | United Kingdom | October 1959 | Old School, Eglwys Fach, Machynlleth, Powys, SY20 8SX |
| TANSLEY, Ian Martin RESIGNED | Director | | 03 Apr 2001 | United Kingdom | October 1959 | Old School, Eglwys Fach, Machynlleth, Powys, SY20 8SX |
| WARD, Stephen Quentin RESIGNED | Director | 11 Dec 1997 | 31 Aug 1998 | | May 1971 | Bryn Turnall Machynlleth, Powys, SY20 8TL |
| WARRINGTON, Andrew Richard RESIGNED | Director | 01 Apr 2006 | 01 Apr 2008 | | February 1978 | Flat 41 Heol Maengwyn, Machynlleth, Powys, SY20 8EB |
| WATSON, Guy Roger RESIGNED | Director | 01 Apr 2011 | 30 Nov 2012 | United Kingdom | June 1956 | Unit 1 Dyfi Eco Park, Machynlleth, Powys, SY20 8AX |
| WATSON, Guy Roger RESIGNED | Director | 21 Jan 2004 | 01 Apr 2009 | United Kingdom | June 1956 | Morben Hall, Derwenlas, Machynlleth, Powys, SY20 8SR |
| WATSON, Guy Roger RESIGNED | Director | 01 Jan 1993 | 18 Feb 2000 | United Kingdom | June 1956 | Morben Hall, Derwenlas, Machynlleth, Powys, SY20 8SR |
| WEBSTER, Nigel RESIGNED | Director | 01 Apr 2009 | 28 Jan 2011 | Wales | April 1962 | Unit 1 Dyfi Eco Park, Machynlleth, Powys, SY20 8AX |