| O.H. SECRETARIAT LIMITED ACTIVE | Secretary | 12 Jun 2008 | | | | 26th, Floor, Portland House Bressenden Place, London, SW1E 5BG, United Kingdom |
| CHEATLE, Penelope Anne ACTIVE | Director | 31 Oct 2000 | | | August 1953 | 26th, Floor, Portland House Bressenden Place, London, SW1E 5BG, United Kingdom |
| OH DIRECTOR LIMITED ACTIVE | Director | 12 Jun 2008 | | | | 26th, Floor, Portland House Bressenden Place, London, SW1E 5BG, United Kingdom |
| BUSBY, David John RESIGNED | Secretary | | 23 Nov 1998 | | | 5 Nightingale Square, London, SW12 8QJ |
| CHEATLE, Penelope Anne RESIGNED | Secretary | 23 Apr 1999 | 18 Aug 2000 | | | 19 Wellsmoor Gardens, Bickley, Kent, BR1 2HT |
| HORLOCK, Elizabeth Ann RESIGNED | Secretary | 16 Jul 2007 | 12 Jun 2008 | | | 1 Barringer Court, London Street, Godmanchester, Huntingdon, Cambs, PE29 2HU |
| IRVINE, Scott Macdonald RESIGNED | Secretary | 14 Nov 2001 | 19 Jan 2004 | | | 69 Streatham Court, Streatham High Road, London, SW16 1DJ |
| MCCARTHY, Anne Patricia RESIGNED | Secretary | 23 Nov 1998 | 23 Apr 1999 | | | 46 Torcross Road, South Ruislip, Middlesex, HA4 0TD |
| TURNER, Goerge St John RESIGNED | Secretary | 18 May 2007 | 16 Jul 2007 | | | The Manse, Main Street, Bythorn, Cambridgeshire, PE28 0QR |
| WHITESIDE, Sonia Jane RESIGNED | Secretary | 18 Aug 2000 | 14 Nov 2001 | | | 139 Amhurst Road, London, E8 2AW |
| WINCHESTER, Emma RESIGNED | Secretary | 19 Jan 2004 | 18 May 2007 | | | The Coach House, 173a Merton Road, London, SW19 1EE |
| BUSBY, David John RESIGNED | Director | | 23 Nov 1998 | | February 1942 | 5 Nightingale Square, London, SW12 8QJ |
| CHEATLE, Penelope Anne RESIGNED | Director | 23 Nov 1998 | 18 Aug 2000 | | August 1953 | 19 Wellsmoor Gardens, Bickley, Kent, BR1 2HT |
| DEVIN, Mark RESIGNED | Director | 18 Aug 2000 | 31 Oct 2000 | | April 1959 | 2 The Green, Bishops Stortford, Hertfordshire, CM23 3ER |
| GROSSET, Margaret Wilhelmina RESIGNED | Director | 23 Apr 1999 | 18 Aug 2000 | | October 1951 | 7 Arnprior Place, Alloway, Ayrshire, KA7 4PT |
| HORLOCK, Elizabeth Ann RESIGNED | Director | 16 Jul 2007 | 12 Jun 2008 | | October 1979 | 1 Barringer Court, London Street, Godmanchester, Huntingdon, Cambs, PE29 2HU |
| IRVINE, Scott Macdonald RESIGNED | Director | 14 Nov 2001 | 19 Jan 2004 | | February 1973 | 69 Streatham Court, Streatham High Road, London, SW16 1DJ |
| MACHIN, Ian Oddy RESIGNED | Director | 02 Feb 1994 | 23 Nov 1998 | United Kingdom | July 1953 | 9 St Marys Grove, Tudhoe Village, Spennymoor, County Durham, DL16 6LR |
| MCCARTHY, Anne Patricia RESIGNED | Director | 23 Nov 1998 | 23 Apr 1999 | | March 1969 | 46 Torcross Road, South Ruislip, Middlesex, HA4 0TD |
| THOMAS, Brian David RESIGNED | Director | | 01 Feb 1994 | | March 1952 | Ty Melin Faris Lane, Woodham, Weybridge, Surrey, KT15 3DN, England |
| TURNER, Goerge St John RESIGNED | Director | 18 May 2007 | 16 Jul 2007 | | February 1971 | The Manse, Main Street, Bythorn, Cambridgeshire, PE28 0QR |
| WHITESIDE, Sonia Jane RESIGNED | Director | 18 Aug 2000 | 14 Nov 2001 | | March 1971 | 139 Amhurst Road, London, E8 2AW |
| WINCHESTER, Emma RESIGNED | Director | 19 Jan 2004 | 18 May 2007 | | June 1977 | The Coach House, 173a Merton Road, London, SW19 1EE |