| MULVIHILL, Sinead Patricia ACTIVE | Secretary | 25 Jun 2021 | | | | Oakfield House, 59 Hill Avenue, Amersham, HP6 5BX, United Kingdom |
| JAMES, Matthew ACTIVE | Director | 21 Sep 2015 | | United Kingdom | June 1971 | Oakfield House, 59 Hill Avenue, Amersham, HP6 5BX, United Kingdom |
| MANN, Christopher ACTIVE | Director | 25 Jun 2021 | | England | November 1975 | Oakfield House, 59 Hill Avenue, Amersham, HP6 5BX, United Kingdom |
| MULVIHILL, Sinead Patricia ACTIVE | Director | 25 Jun 2021 | | Ireland | April 1985 | Oakfield House, 59 Hill Avenue, Amersham, HP6 5BX, United Kingdom |
| BERRY, Paul David RESIGNED | Secretary | 13 Jan 2005 | 28 Apr 2006 | | | 15 Holt Park Grange, Leeds, West Yorkshire, LS16 7RD |
| CHANCE, Steven Kent RESIGNED | Secretary | 24 Dec 1993 | 30 Apr 2004 | | | 1212 Weybridge Lane, Radnor Pa, Montgomery, 19087 46, Usa |
| HEANUE, Nicholas James RESIGNED | Secretary | 09 Dec 1999 | 04 Mar 2005 | | | 223 Shobnall Road, Burton On Trent, Staffordshire, DE14 2BE |
| LAWES, Christopher William RESIGNED | Secretary | 13 Mar 1996 | 07 Sep 1998 | | | 25 Sunnyside Lane, Balsall Common, Coventry, CV7 7FY |
| LAWSON, Steven Kenneth RESIGNED | Secretary | 01 May 2007 | 31 Dec 2007 | | | 49 Rue De Victoire, Paris, 75009, France |
| MCCAFFREY, Gerard Daniel RESIGNED | Secretary | 21 Dec 2007 | 25 Jun 2021 | | | 6 Earlsfort, Moira, County Armagh, BT67 0LY, Northern Ireland |
| MCDONALD, James RESIGNED | Secretary | 25 Nov 1997 | 01 Dec 1999 | | | 20 Avenue Road, Walkford, Christchurch, Dorset, BH23 5QH |
| SCHOFIELD, Martin Howard RESIGNED | Secretary | 13 Sep 2006 | 01 May 2007 | | | Norwood Farmhouse, Hiscott, Devon, EX31 3JS |
| SCHWARTZ, Joan Sydney RESIGNED | Secretary | 30 Apr 2004 | 04 Mar 2005 | | | 10 Radcliff Road, Bala Cynwyd, Montgomery, Pennsylvania 19004, Usa |
| WAKEMAN, Martyn Gordon David RESIGNED | Secretary | 24 Dec 1993 | 13 Mar 1996 | | | Charlton Cottage, Old Forge Lane, Granby, Nottinghamshire, NG13 9PS |
| BERRY, Paul David RESIGNED | Director | 13 Jan 2005 | 28 Apr 2006 | | October 1964 | 15 Holt Park Grange, Leeds, West Yorkshire, LS16 7RD |
| BYRNE, Thomas Michael RESIGNED | Director | 24 Dec 1993 | 14 Sep 2006 | | November 1947 | 2814 Juniper Lane, Pheonixville, Pennsylvania, 19460, Usa |
| CHANCE, Steven Kent RESIGNED | Director | 24 Dec 1993 | 30 Apr 2004 | | September 1945 | 1212 Weybridge Lane, Radnor Pa, Montgomery, 19087 46, Usa |
| DIANDA, Jean-Luc Albert RESIGNED | Director | 21 Sep 2015 | 31 Aug 2020 | France | March 1963 | Teleflex Medical, Ida Business And Technology Park, Garrycastle, Dublin Road, Athlone, Co Westmeath, Ireland |
| GOLDBY, Mark Richard RESIGNED | Director | 13 Jan 2005 | 14 Sep 2006 | | March 1957 | 12 Sycamore Green, Lower Cumberworth, Huddersfield, West Yorkshire, HD8 8PF |
| GROSS, Robert Bernard RESIGNED | Director | 27 Sep 1996 | 01 Dec 1998 | | June 1931 | 149 Champions Lane, Conroe Texas, Tx 77304 Usa, FOREIGN |
| HARDGRAVE, Stephen W RESIGNED | Director | 28 May 1998 | 01 Dec 1998 | | June 1960 | 19 Wainwell Mews, Lincoln, Lincolnshire, LN2 4BF |
| HEANUE, Nicholas James RESIGNED | Director | 09 Dec 1999 | 04 Mar 2005 | | December 1960 | 223 Shobnall Road, Burton On Trent, Staffordshire, DE14 2BE |
| JORDAN, Andrew Christopher RESIGNED | Director | 20 Jan 2000 | 16 Aug 2004 | | June 1964 | 29 Swan Hill, Mickleover, Derbyshire, DE3 5UW |
| KING, Ian Robert RESIGNED | Director | 13 Sep 2006 | 31 Dec 2007 | England | January 1956 | Pond Cottage, Bentley, Farnham, Surrey, GU10 5HU |
| LAWSON, Steven Kenneth RESIGNED | Director | 01 May 2007 | 31 Dec 2007 | | November 1964 | 49 Rue De Victoire, Paris, 75009, France |
| MCCAFFREY, Gerard Daniel RESIGNED | Director | 21 Dec 2007 | 25 Jun 2021 | Northern Ireland | October 1954 | 6 Earlsfort, Moira, County Armagh, BT67 0LY, Northern Ireland |
| MCDONALD, James RESIGNED | Director | 25 Nov 1997 | 01 Nov 1999 | | September 1960 | 20 Avenue Road, Walkford, Christchurch, Dorset, BH23 5QH |
| MORAN, Brendan RESIGNED | Director | 24 Apr 2024 | 05 Jun 2025 | Ireland | January 1971 | Grosvenor House, Horseshoe Crescent, Beaconsfield, Buckinghamshire, HP9 1LJ |
| MUNYARD, Peter John RESIGNED | Director | 26 Jul 1994 | 15 Apr 1997 | | February 1938 | 21 Pinewood Road, Branksome Park, Poole, Dorset, BH13 6JP |
| OTTEWELL, Brian Arnold RESIGNED | Director | 24 Dec 1993 | 26 Jul 1994 | | July 1935 | 97 Mill Lane, Codnor, Ripley, Derbyshire, DE5 9QG |
| PRICE, Daniel Jon RESIGNED | Director | 01 Sep 2011 | 21 Sep 2015 | United Kingdom | October 1972 | St Mary's Court, The Broadway, Amersham, Buckinghamshire, HP7 0UT, United Kingdom |
| SCHOFIELD, Martin Howard RESIGNED | Director | 13 Sep 2006 | 01 May 2007 | | November 1952 | Norwood Farmhouse, Hiscott, Devon, EX31 3JS |
| SCHWARTZ, Joan Sydney RESIGNED | Director | 30 Apr 2004 | 04 Mar 2005 | | February 1942 | 10 Radcliff Road, Bala Cynwyd, Montgomery, Pennsylvania 19004, Usa |
| SHARP, Clayton Brant RESIGNED | Director | 13 Sep 2006 | 30 Nov 2006 | | August 1961 | 105 Marigold Court, Chester Springs, Pennsylvania Pa 19425, Usa |
| WAKEMAN, Martyn Gordon David RESIGNED | Director | 24 Dec 1993 | 28 Feb 1998 | England | September 1955 | Charlton Cottage, Old Forge Lane, Granby, Nottinghamshire, NG13 9PS |
| WARDE, Geoffrey Colin RESIGNED | Director | 12 Jul 1996 | 15 May 1998 | | December 1944 | Beechwood, 37 Avon Castle Drive, Ringwood, Hampshire, BH24 2BB |
| WIJDEVELD, Franciscus Henricus Lambertus RESIGNED | Director | 21 Dec 2007 | 31 Dec 2010 | Netherlands | March 1967 | Heesakkerweg 2, Asten, 5721 Kp, The Netherlands |
| WIJDEVELD, Franciscus Henricus Lambertus RESIGNED | Director | 21 Dec 2007 | 21 Dec 2007 | Netherlands | March 1967 | Heesakkerweg 2, Asten, 5721 Kp, The Netherlands |
| WILLIAMS, Charles Edward RESIGNED | Director | 11 May 2007 | 01 Sep 2011 | United States | October 1955 | 1402 Arrowhead Drive, Brentwood, Tennessee 37027, Usa |