| OCTOPUS COMPANY SECRETARIAL SERVICES LIMITED ACTIVE | Secretary | 07 Nov 2019 | | | | 6th Floor, 33 Holborn, London, England, EC1N 2HT, England |
| ARMES, Matthew Nicholas ACTIVE | Director | 07 Apr 2026 | | United Kingdom | May 1992 | 6th Floor, 33 Holborn, London, EC1N 2HT, England |
| DIAS, Peter Edward ACTIVE | Director | 07 Nov 2019 | | United Kingdom | February 1981 | 6th Floor, 33 Holborn, London, EC1N 2HT, United Kingdom |
| GAYDON, Christopher Peter ACTIVE | Director | 07 Nov 2019 | | England | September 1978 | 6th Floor, 33 Holborn, London, England, EC1N 2HT, England |
| ROSSER, Thomas James ACTIVE | Director | 07 Nov 2019 | | England | March 1985 | 6th Floor, 33 Holborn, London, EC1N 2HT, United Kingdom |
| D'ARDENNE, John RESIGNED | Secretary | 11 Apr 1994 | 04 Feb 1997 | | | 179 Great Portland Street, London, W1N 5FD |
| HEARTH, Dominic James RESIGNED | Secretary | 10 May 2004 | 07 Nov 2019 | | | Beaufort Court, Egg Farm Lane Off Station Road, Kings Langley, Hertfordshire, WD4 8LR |
| JORDAN, Vitold RESIGNED | Secretary | 04 Feb 1997 | 10 Feb 1997 | | | 637 Roslyn Avenue, Westmount, Quebec, H3Y 2V1, Canada |
| O'NEILL, Michael Robert RESIGNED | Secretary | 13 Feb 1997 | 10 May 2004 | | | Langley Vale, 134 Chipperfield Road, Kings Langley, Hertfordshire, WD4 9JD |
| TYNDALL JR, Albert F RESIGNED | Secretary | 08 Jun 1994 | 24 Jan 1996 | | | 81 Main Street, Falls Village, Connecticut, 06031, Usa |
| WOTHERSPOON, Robert John William RESIGNED | Secretary | 10 Feb 1997 | 13 Feb 1997 | | | 78 Carlton Park Avenue, Rayners Park, London, SW20 8BL |
| ANDERSON, Michael Broughton, Dr RESIGNED | Director | 21 Sep 1998 | 31 Oct 2003 | | February 1955 | 21 Olden Mead, Letchworth, Hertfordshire, SG6 2SP |
| BABCOCK, Michael Sumner RESIGNED | Director | 11 Apr 1994 | 08 Jun 1994 | | May 1965 | 179 Great Portland Street, London, W1N 5FD |
| BALINT, Stephen John Tivadar RESIGNED | Director | 31 Oct 2003 | 25 Jun 2009 | United Kingdom | November 1954 | 38 Grange Close, Watford, Hertfordshire, WD17 4HQ |
| BATCHELOR, Paula Anne Margaret RESIGNED | Director | 14 Nov 2018 | 07 Nov 2019 | United Kingdom | November 1975 | Beaufort Court, Egg Farm Lane Off Station Road, Kings Langley, Hertfordshire, WD4 8LR |
| BEST, Michael Harvey RESIGNED | Director | 08 Jun 1994 | 17 May 1996 | | March 1950 | 165 Sharon Road, Lakeville, Connecticut, 06039, Usa |
| BIRD, David Matthew RESIGNED | Director | 07 Nov 2019 | 13 May 2021 | United Kingdom | November 1983 | 6th Floor, 33 Holborn, London, EC1N 2HT, United Kingdom |
| D'ARDENNE, John RESIGNED | Director | 11 Apr 1994 | 08 Jun 1994 | | January 1952 | 179 Great Portland Street, London, W1N 5FD |
| DAVE, Milan RESIGNED | Director | 14 Nov 2018 | 07 Nov 2019 | England | February 1976 | Beaufort Court, Egg Farm Lane Off Station Road, Kings Langley, Hertfordshire, WD4 8LR |
| FARNHILL, Russell Alan RESIGNED | Director | 30 Aug 2013 | 10 Jun 2016 | United Kingdom | June 1975 | Beaufort Court, Egg Farm Lane Off Station Road, Kings Langley, Hertfordshire, WD4 8LR |
| FELLOWS, Edward William RESIGNED | Director | 19 Dec 2022 | 07 Apr 2026 | England | December 1977 | 6th Floor, 33 Holborn, London, EC1N 2HT, United Kingdom |
| FINLAY, Ross Frazer RESIGNED | Director | 23 Nov 2010 | 30 Aug 2013 | England | March 1971 | Beaufort Court, Egg Farm Lane, Off Station Road, Kings Langley, Hertfordshire, WD4 8LR, United Kingdom |
| HODDELL, Laura RESIGNED | Director | 14 Nov 2018 | 07 Nov 2019 | United Kingdom | October 1989 | Beaufort Court, Egg Farm Lane Off Station Road, Kings Langley, Hertfordshire, WD4 8LR |
| HUGHES, Steven William RESIGNED | Director | 26 Mar 2010 | 07 Nov 2019 | England | June 1972 | Beaufort Court, Egg Farm Lane Off Station Road, Kings Langley, Hertfordshire, WD4 8LR |
| JENDEN, Kevin Charles RESIGNED | Director | 08 Jun 1994 | 25 Sep 1995 | England | November 1950 | Sayerlands House, Sayerland, Polegate, East Sussex, BN26 6QP |
| JORDAN, Vitold RESIGNED | Director | 04 Feb 1997 | 10 Feb 1997 | | July 1954 | 637 Roslyn Avenue, Westmount, Quebec, H3Y 2V1, Canada |
| KEATING, Dominic Paul RESIGNED | Director | 31 Oct 2003 | 12 Dec 2005 | | October 1968 | 45 Maplefield, Park Street, St Albans, Hertfordshire, AL2 2BE |
| KUHNS, Dwight Craig RESIGNED | Director | 08 Jun 1994 | 17 May 1996 | | February 1950 | 1191 Euclid Avenue, Berkeley, California, 94708, Usa |
| KUHNS, John Douglas RESIGNED | Director | 08 Jun 1994 | 10 Feb 1997 | | February 1950 | 15 White Hollow Road, Lime Rock, Connecticut, 06039, Usa |
| LATHAM, Paul Stephen RESIGNED | Director | 07 Nov 2019 | 19 Dec 2022 | United Kingdom | December 1956 | 6th Floor, 33 Holborn, London, EC1N 2HT, United Kingdom |
| LUNN, Stuart Patrick RESIGNED | Director | 23 Oct 2019 | 07 Nov 2019 | United Kingdom | September 1981 | Beaufort Court, Egg Farm Lane, Kings Langley, WD4 8LR, United Kingdom |
| MACDOUGALL, Gordon Alan RESIGNED | Director | 25 Jun 2009 | 29 Jul 2016 | United Kingdom | January 1970 | Beaufort Court, Egg Farm Lane Off Station Road, Kings Langley, Hertfordshire, WD4 8LR |
| MAYS, Ian David, Dr RESIGNED | Director | 10 Feb 1997 | 31 Oct 2003 | | August 1953 | Threeways Bragmans Lane, Belsize Sarratt, Rickmansworth, Hertfordshire, WD3 4NR |
| RHODES, Julia Katharine RESIGNED | Director | 16 Jul 2008 | 26 Mar 2010 | | April 1971 | 8, Gumleigh Road, London, W54 UX |
| RUSSELL, Richard Paul RESIGNED | Director | 23 Oct 2019 | 07 Nov 2019 | United Kingdom | February 1981 | Beaufort Court, Egg Farm Lane Off Station Road, Kings Langley, Hertfordshire, WD4 8LR |
| RUSSELL, Richard Paul RESIGNED | Director | 11 Apr 2017 | 14 Nov 2018 | United Kingdom | February 1981 | Beaufort Court, Egg Farm Lane Off Station Road, Kings Langley, Hertfordshire, WD4 8LR |
| SHELLEY, Miles Colin RESIGNED | Director | 04 Sep 1998 | 21 Sep 1998 | | May 1961 | 27 Kinsbourne Close, Harpenden, Hertfordshire, AL5 3PB |
| SWEATMAN, Christopher David RESIGNED | Director | 12 Dec 2005 | 16 Jul 2008 | | July 1975 | 78 Waterside, Kings Langley, Hertfordshire, WD4 8HH |
| WALKER, Paul RESIGNED | Director | 16 Jul 2008 | 23 Nov 2010 | | October 1972 | 102, The Park, Redbourn, Hertfordshire, AL3 7LT |
| WOOLF, Robert Anthony RESIGNED | Director | 13 Feb 1997 | 04 Sep 1998 | England | October 1950 | 2 Berkeley Road, Barnes, London, SW13 9LZ |
| WOTHERSPOON, Robert John William RESIGNED | Director | 10 Feb 1997 | 13 Feb 1997 | | January 1967 | 78 Carlton Park Avenue, Rayners Park, London, SW20 8BL |
| WRIGHT, William Douglas, Dr RESIGNED | Director | 22 Jan 2008 | 25 Jun 2009 | United Kingdom | March 1960 | 44 Balgonie Avenue, Paisley, Renfrewshire, PA2 9LP |