| O.H. SECRETARIAT LIMITED ACTIVE | Secretary | 12 Jun 2008 | | | | 26th, Floor, Portland House Bressenden Place, London, SW1E 5BG, United Kingdom |
| TURNER, David Allan, Mr. ACTIVE | Director | 18 Dec 2009 | | United Kingdom | November 1971 | 26th, Floor, Portland House Bressenden Place, London, SW1E 5BG, United Kingdom |
| O.H. DIRECTOR LIMITED ACTIVE | Director | 12 Jun 2008 | | | | 26th, Floor, Portland House Bressenden Place, London, SW1E 5BG, United Kingdom |
| CHEATLE, Penelope Anne RESIGNED | Secretary | 01 Jul 1999 | 18 Aug 2000 | | | 19 Wellsmoor Gardens, Bickley, Kent, BR1 2HT |
| CLARK, Lynda RESIGNED | Secretary | | 01 Jul 1999 | | | 2 Melton Road, Runcorn, Cheshire, WA7 4AH |
| 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 |
| TURNER, George 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 |
| ATTRILL, Geoffrey George RESIGNED | Director | | 01 Jul 1999 | | April 1954 | Ellwood, Cross Tree Lane, Hawarden, Deeside, CH5 3PY |
| CHEATLE, Penelope Anne RESIGNED | Director | 31 Oct 2000 | 18 Dec 2009 | | August 1953 | 26th Floor Portland House, Bressenden Place, London, SW1E 5BG |
| CHEATLE, Penelope Anne RESIGNED | Director | 01 Jul 1999 | 18 Aug 2000 | | August 1953 | 19 Wellsmoor Gardens, Bickley, Kent, BR1 2HT |
| CLARK, Lynda RESIGNED | Director | | 01 Jul 1999 | | July 1949 | 2 Melton Road, Runcorn, Cheshire, WA7 4AH |
| DEVIN, Mark RESIGNED | Director | 18 Aug 2000 | 31 Oct 2000 | | April 1959 | 2 The Green, Bishops Stortford, Hertfordshire, CM23 3ER |
| FREW, Alan Dalziel RESIGNED | Director | | 31 Oct 1993 | | September 1948 | The White House, Chinnor Road, Bledlow Ridge, Buckinghamshire, HP14 4AA |
| GROSSET, Margaret Wilhelmina RESIGNED | Director | 01 Jul 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 |
| TURNER, George 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 |