| GENNINGS, Sarah ACTIVE | Secretary | 12 Jan 2018 | | | | 7th Floor, 200-202 Aldersgate Street, London, EC1A 4HD |
| JANASZEK, Anna ACTIVE | Secretary | 31 Oct 2018 | | | | 7th Floor, 200-202 Aldersgate Street, London, EC1A 4HD |
| WHITE, Ruth Maretta ACTIVE | Secretary | 30 Apr 2012 | | | | 7th Floor, 200-202 Aldersgate Street, London, EC1A 4HD, England |
| HOLLAND, Neal Andrew, Mr. ACTIVE | Director | 31 Dec 2018 | | United Kingdom | November 1965 | 7th Floor, 200-202 Aldersgate Street, London, EC1A 4HD |
| JENKINS, Leslie Leroy ACTIVE | Director | 31 Aug 2018 | | United Kingdom | September 1968 | 7th Floor, 200-202 Aldersgate Street, London, EC1A 4HD |
| TAYLOR, Gary Stuart ACTIVE | Director | 17 May 2013 | | England | June 1964 | 7th Floor, 200-202 Aldersgate Street, London, EC1A 4HD |
| COLLINS, Derryl Lynn RESIGNED | Secretary | 05 Oct 1998 | 11 Nov 2002 | | | 18 Montagu Court, 27-29 Montagu Square, London, W1H 1RE |
| COLLINS, Derryl Lynn RESIGNED | Secretary | 07 May 1993 | 01 Jul 1994 | | | 79 Clfton Hill, St John Wood, London |
| COOK, Thomas Edward RESIGNED | Secretary | 11 Nov 2002 | 13 Aug 2003 | | | Kinross, 3 Manor Lane, Gerrards Cross, Buckinghamshire, SL9 9NH |
| DUNNE, Michelle Ann RESIGNED | Secretary | 19 Aug 2014 | 31 Oct 2018 | | | 7th Floor, 200-202 Aldersgate Street, London, EC1A 4HD, England |
| EDWARDS, Christopher James RESIGNED | Secretary | 23 Jan 1998 | 03 Nov 2000 | | | 39 Blandford Road, London, W4 1DX |
| GANNON, Frank Lawrence RESIGNED | Secretary | 01 Jul 1994 | 15 Jun 1997 | | | 73 Eaton Terrace, London, SW1W 8TH |
| GRIMSHAW, David RESIGNED | Secretary | 13 Aug 2003 | 30 Apr 2012 | | | Portman House, 2 Portman Street, London, W1H 6DU |
| GRIMSHAW, David RESIGNED | Secretary | 07 May 1993 | 23 Jan 1998 | | | 68 Ashburnham Grove, Greenwich, London, SE10 8UJ |
| HILL, Adrian Derek Glendon RESIGNED | Secretary | 07 May 1993 | 31 Jul 1996 | | | 4 Stradella Road, Halfmoon Lane, London, SE24 |
| PELZER, Robert Edward RESIGNED | Secretary | 31 Jul 1996 | 05 Oct 1998 | | | Flat 2 51 Cadogan Square, London, SW1X OHY |
| STIRRUP, Edith Jeannie RESIGNED | Secretary | 13 Aug 2003 | 12 Jan 2018 | | | 7th Floor, 200-202 Aldersgate Street, London, EC1A 4HD, England |
| WARD, Elaine June RESIGNED | Secretary | 13 Aug 2003 | 13 Oct 2006 | | | 18 Balmoral Place, Aberdeen, Aberdeenshire, AB10 6HR |
| COMBINED SECRETARIAL SERVICES LIMITED RESIGNED | Nominee Secretary | 16 Apr 1993 | 07 May 1993 | | | Victoria House, 64 Paul Street, London, EC2A 4NG |
| ABEL, Roger Lee RESIGNED | Director | 07 May 1993 | 01 Jun 1997 | | August 1943 | 6 West Eaton Place, London, SW1W 8LS, England |
| ANDERSON, Robert Hendry RESIGNED | Director | 07 Sep 2009 | 08 Jun 2010 | Scotland | October 1956 | Portman House, 2 Portman Street, London, W1H 6DU |
| ANDERSON, Robert Hendry RESIGNED | Director | 01 Aug 1998 | 01 Jul 2001 | | October 1956 | Oaksworth House, Longbottom Lane Seer Green, Beacondfield, Buckinghamshire, HP9 2UL |
| BARTON, James Everett RESIGNED | Director | 08 Jun 2010 | 30 Apr 2012 | England | July 1960 | Portman House, 2 Portman Street, London, W1H 6DU |
| BLAKEMORE, David Robert RESIGNED | Director | 19 Apr 2012 | 02 Apr 2015 | England | December 1954 | 7th Floor, 200-202 Aldersgate Street, London, EC1A 4HD, England |
| COFFMAN, Brian Scott RESIGNED | Director | 19 Apr 2012 | 01 Nov 2013 | England | September 1957 | 7th Floor, 200-202 Aldersgate Street, London, EC1A 4HD, England |
| COLLINS, Derryl Lynn RESIGNED | Director | 05 Oct 1998 | 11 Nov 2002 | | October 1947 | 18 Montagu Court, 27-29 Montagu Square, London, W1H 1RE |
| CONWAY, Christopher William RESIGNED | Director | 08 Jun 2010 | 30 Apr 2012 | England | January 1957 | Portman House, 2 Portman Street, London, W1H 6DU |
| COOK, Thomas Edward RESIGNED | Director | 11 Nov 2002 | 14 Aug 2003 | | March 1955 | Kinross, 3 Manor Lane, Gerrards Cross, Buckinghamshire, SL9 9NH |
| DAVIDSON, John Esson RESIGNED | Director | 02 Apr 2015 | 31 Dec 2018 | England | December 1958 | 7th Floor, 200-202 Aldersgate Street, London, EC1A 4HD |
| DUNHAM, Archie Wallace RESIGNED | Director | 07 May 1993 | 31 May 1996 | | December 1938 | Conoco Center, 600 North Dairy Ashford, Houston 77079, FOREIGN, Usa |
| ERIKSEN, Gisle RESIGNED | Director | 23 Jul 2001 | 14 Aug 2003 | | May 1963 | 1 Westerton Place, Cults, Aberdeen, AB15 9NS |
| FREDIN, Todd William RESIGNED | Director | 14 Aug 2003 | 31 Jan 2010 | | May 1954 | Thornton, 48 Ince Road Burwood Park, Walton On Thames, Surrey, KT12 5BJ |
| GAUTREY, Christopher RESIGNED | Director | 21 Jan 2004 | 07 Sep 2009 | England | December 1948 | 4 Packwood Mews, Humphris Street, Warwick, Warwickshire, CV34 5NG |
| GRIFFITHS, Giles Robert, David, RESIGNED | Director | 18 Nov 2020 | 09 May 2022 | England | July 1981 | 7th Floor, 200-202 Aldersgate Street, London, EC1A 4HD |
| GRIFFITHS, Malcolm David RESIGNED | Director | 06 Feb 1995 | 18 Sep 2003 | England | December 1951 | Orchard Hey, Ballinger Road South Heath, Great Missenden, Buckinghamshire, HP16 9QH |
| GRIMSHAW, David RESIGNED | Director | 07 May 1993 | 23 Jan 1998 | United Kingdom | October 1951 | 68 Ashburnham Grove, Greenwich, London, SE10 8UJ |
| HALLIWELL, Andrew Roy RESIGNED | Director | 05 Aug 2005 | 05 Mar 2010 | | March 1957 | Portman House, 2 Portman Street, London, W1H 6DU |
| HALLIWELL, Andrew Roy RESIGNED | Director | 14 Jan 2004 | 22 Mar 2004 | | March 1957 | 14 Westfield Terrace, Aberdeen, Aberdeenshire, AB25 2RU |
| HASTINGS, Andrew David Richard RESIGNED | Director | 09 Oct 2009 | 08 Jun 2010 | Scotland | February 1961 | Portman House, Portman House, 2 Portman Street, London, W1H 6DU |
| HEAD, Kimberly Diane RESIGNED | Director | 05 Sep 2016 | 31 Dec 2020 | England | January 1969 | 7th Floor, 200-202 Aldersgate Street, London, EC1A 4HD |
| KENNEDY, Archibald Wood RESIGNED | Director | 22 Mar 2004 | 03 Apr 2009 | United Kingdom | June 1958 | The Garran, Crawton Bay, Stonehaven, Aberdeenshire, AB39 2TP |
| KNUDSON, Thomas Clifford RESIGNED | Director | 01 Jun 1997 | 01 Jul 2000 | | April 1946 | 6 St Marys Place, Kensington Green Marloes Road, London, W8 5UE |
| LAMBERT, Michael John RESIGNED | Director | 21 Oct 2016 | 31 Aug 2018 | England | June 1958 | 7th Floor, 200-202 Aldersgate Street, London, EC1A 4HD |
| LOCKLEY, Martin Chilton RESIGNED | Director | 23 Apr 1997 | 25 Feb 2002 | | June 1956 | 12 Rawlins Close, Adderbury, Banbury, Oxfordshire, OX17 3HS |
| MATTHEWS, Edward Norman RESIGNED | Director | 30 Sep 2014 | 28 Sep 2018 | England | October 1960 | 7th Floor, 200-202 Aldersgate Street, London, EC1A 4HD |
| MAXSON, Page Frank RESIGNED | Director | 14 Aug 2003 | 22 Nov 2004 | | December 1960 | 5 Northcote Hill, Aberdeen, AB15 7TW |
| MCCALL, Jeffrey Craig RESIGNED | Director | 19 Apr 2012 | 21 Oct 2016 | England | December 1959 | 7th Floor, 200-202 Aldersgate Street, London, EC1A 4HD, England |
| MCCULLOCH, Mark Earl RESIGNED | Director | 08 Jan 2021 | 02 Dec 2022 | England | May 1969 | 7th Floor, 200-202 Aldersgate Street, London, EC1A 4HD |
| MCKEE, Robert Earle RESIGNED | Director | 31 May 1996 | 31 Mar 2003 | | April 1946 | 14927 Sandalfoot, Houston, Texas, 77095, Usa |
| MCMORRAN, James Deas RESIGNED | Director | 14 Aug 2003 | 31 Dec 2003 | | July 1957 | 5 Somers Crescent, London, W2 2PN |
| MORRISON, Michael James RESIGNED | Director | 08 Jun 2010 | 24 Mar 2016 | England | September 1957 | 7th Floor, 200-202 Aldersgate Street, London, EC1A 4HD, England |
| ORR, David Peter RESIGNED | Director | 07 May 1993 | 06 Feb 1995 | | January 1949 | Rostherne House Wood Lane, Aspley Guise, Milton Keynes, MK17 8EL |
| PELZER, Robert Edward RESIGNED | Director | 23 Jan 1998 | 05 Oct 1998 | | October 1953 | Flat 2 51 Cadogan Square, London, SW1X OHY |
| RAMSHAW, Roger Stephen RESIGNED | Director | 03 Sep 2002 | 31 Dec 2003 | Scotland | February 1949 | Broomwood, Ballater Road, Aboyne, Aberdeenshire, AB34 5HY |
| SKJERVOY, Arild RESIGNED | Director | 14 Aug 2003 | 05 Aug 2005 | | November 1958 | 2 Macaulay Drive, Craigiebuckler, Aberdeen, AB15 8FL |
| STOLL, Julian Richard RESIGNED | Director | 08 Nov 2013 | 05 Sep 2016 | England | December 1968 | 7th Floor, 200-202 Aldersgate Street, London, EC1A 4HD |
| SWENSON, Michael Titus RESIGNED | Director | 07 May 1993 | 23 Apr 1997 | | May 1953 | 5 South Park View, Gerrards Cross, Buckinghamshire, SL9 8HN |
| THEEDE, Steven Michael RESIGNED | Director | 01 Jul 2000 | 14 Aug 2003 | | March 1952 | Montpellier House, Templewood Lane, Stoke Poges, Buckinghamshire, SL2 4DA |
| TURNER, Rupert Justin RESIGNED | Director | 22 Mar 2012 | 31 Jul 2014 | England | August 1962 | 7th Floor, 200-202 Aldersgate Street, London, EC1A 4HD, England |
| WALSH, John Ronald RESIGNED | Director | 07 May 1993 | 01 Mar 1999 | | July 1947 | 28 Queens Grove, London, NW8 6HJ |
| WARWICK, Paul Cyril RESIGNED | Director | 03 Apr 2009 | 08 Jun 2010 | Scotland | April 1953 | Portman House, 2 Portman Street, London, W1H 6DU |
| WATKINS, George Edward RESIGNED | Director | 01 Mar 1999 | 03 Sep 2002 | United Kingdom | August 1943 | 12 Rubislaw Den South, Aberdeen, Aberdeenshire, AB15 4BB |
| COMBINED NOMINEES LIMITED RESIGNED | Nominee Director | 16 Apr 1993 | 07 May 1993 | | | Victoria House, 64 Paul Street, London, EC2A 4NA |
| COMBINED SECRETARIAL SERVICES LIMITED RESIGNED | Nominee Director | 16 Apr 1993 | 07 May 1993 | | | Victoria House, 64 Paul Street, London, EC2A 4NG |