| THOMAS, Penelope ACTIVE | Secretary | 12 Jul 2024 | | | | 500, Dashwood Lang Road, Bourne Business Park, Addlestone, Surrey, KT15 2HJ, United Kingdom |
| FLOYDD, William James Spencer ACTIVE | Director | 30 Nov 2023 | | United Kingdom | February 1969 | 500, Dashwood Lang Road, Bourne Business Park, Addlestone, Surrey, KT15 2HJ, United Kingdom |
| HAGUE, William George RESIGNED | Secretary | 18 Aug 1995 | 03 Oct 2008 | | | Crest House, Pyrcroft Road, Chertsey, Surrey, KT16 9GN |
| MAGUIRE, Kevin RESIGNED | Secretary | 01 Nov 2008 | 18 Aug 2023 | | | 500, Dashwood Lang Road, Bourne Business Park, Addlestone, Surrey, KT15 2HJ, United Kingdom |
| SHAW, Gordon Peter RESIGNED | Secretary | 04 Sep 1992 | 18 Aug 1995 | | | 2 Durham Close, Pagham, Bognor Regis, West Sussex, PO21 4XA |
| MID ORIENT TECHNICAL SERVICES LTD RESIGNED | Secretary | | 30 Sep 1992 | | | 14 Park Street, London, W1Y 3WD |
| ANDERSON, John Derek RESIGNED | Director | | 17 Feb 1994 | | September 1944 | 204 Coleherne Court, Redcliffe Gardens, London, SW5 0DT |
| BERGIN, Patrick Joseph RESIGNED | Director | 30 Jun 2006 | 26 Mar 2019 | England | March 1966 | Crest House, Pyrcroft Road, Chertsey, Surrey, KT16 9GN |
| CALLCUTT, John RESIGNED | Director | 11 Mar 1996 | 17 Jan 2006 | United Kingdom | January 1947 | 57 Chantry View Road, Guildford, Surrey, GU1 3XT |
| COOPER, Duncan John RESIGNED | Director | 31 Dec 2019 | 30 Nov 2023 | United Kingdom | October 1979 | 500, Dashwood Lang Road, Bourne Business Park, Addlestone, Surrey, KT15 2HJ, United Kingdom |
| CUTLER, Michael John RESIGNED | Director | 01 Sep 1997 | 23 Aug 1999 | | July 1949 | The Firs 52 Park Lane East, Reigate, Surrey, RH2 8HR |
| CZEZOWSKI, Jan Miroslaw RESIGNED | Director | 31 Oct 1996 | 29 Aug 1997 | United Kingdom | July 1947 | 50 Highfield Road, Purley, Croydon, Surrey, CR8 2JG |
| DARBY, David Peter RESIGNED | Director | 30 Nov 2007 | 19 Jan 2011 | | May 1950 | Crest House, Pyrcroft Road, Chertsey, Surrey, KT16 9GN |
| DARBY, David Peter RESIGNED | Director | 23 Nov 1994 | 01 Mar 1996 | | May 1950 | Farthings 67 Church Road, Great Bookham, Leatherhead, Surrey, KT23 3EG |
| FRESHNEY, Michael John RESIGNED | Director | | 29 Jun 1995 | England | February 1943 | Apple Orchard 136 Brox Road, Ottershaw, Chertsey, Surrey, KT16 0LG |
| GATES, Oliver RESIGNED | Director | 08 Jun 1992 | 28 Jul 1992 | | July 1937 | 44 Gloucester Square, London, W2 2TQ |
| GATES, Oliver RESIGNED | Director | | 28 Jul 1992 | | July 1937 | 44 Gloucester Square, London, W2 2TQ |
| HUGHES, Nigel Ian RESIGNED | Director | 03 Jan 2006 | 30 Nov 2007 | | May 1952 | Crest House, Pyrcroft Road, Chertsey, Surrey, KT16 9GN |
| MOGFORD, Stephen John RESIGNED | Director | 15 Sep 1997 | 30 Jun 2006 | | June 1947 | Oaklands, Sheets Heath, Brookwood, Surrey, GU24 0EP |
| NEVETT, Edward Rex RESIGNED | Director | 28 Jul 1992 | 23 Nov 1994 | United Kingdom | March 1949 | 16 Badgers Copse, Camberley, Surrey, GU15 1HW |
| PALMER, John Robert Hamilton RESIGNED | Director | 17 Feb 1994 | 01 Mar 1996 | | March 1942 | The Old Rectory, Wigginton, Banbury, Oxfordshire, OX15 4LA |
| RACY, Khaled Salam RESIGNED | Director | | 01 Mar 1996 | | March 1945 | PO BOX 1758, Doha Qatar |
| ROGERS, Colin John RESIGNED | Director | 01 Mar 1996 | 31 Oct 1996 | England | October 1956 | 7 Luckley Road, Wokingham, Berkshire, RG41 2ES |
| STONE, Stephen RESIGNED | Director | 22 Mar 2009 | 31 Oct 2019 | England | February 1954 | Crest House, Pyrcroft Road, Chertsey, Surrey, KT16 9GN |
| STONE, Stephen RESIGNED | Director | 11 Mar 1996 | 03 Jan 2006 | | February 1954 | 92 Priests Lane, Shenfield, Brentwood, Essex, CM15 8HQ |
| TINKER, Nigel Christopher RESIGNED | Director | 22 Mar 2009 | 31 Dec 2019 | England | October 1960 | Crest House, Pyrcroft Road, Chertsey, Surrey, KT16 9GN, United Kingdom |
| TRUSCOTT, Peter Martin RESIGNED | Director | 31 Dec 2019 | 14 Jun 2024 | England | June 1962 | 500, Dashwood Lang Road, Bourne Business Park, Addlestone, Surrey, KT15 2HJ, United Kingdom |
| WALKER, Bruce Gordon RESIGNED | Director | 17 Aug 1995 | 21 Mar 2002 | | October 1955 | 4 Piermont Place, Bickley, Kent, BR1 2PP |