| ROYSUN LIMITED ACTIVE | Secretary | 09 Jun 2010 | | | | St Mark's Court, Chart Way, Horsham, West Sussex, RH12 1XL, United Kingdom |
| BERG, John Hilton RESIGNED | Secretary | 09 Oct 1997 | 15 Sep 2000 | | | Flat 1 Vicarage Court, Holden Road, London, N12 7DN |
| CHAMBERS, Mark Richard RESIGNED | Secretary | 09 Dec 2005 | 18 May 2006 | | | 6 Southern Road, London, N2 9LE |
| FOX, Jacqueline Elizabeth RESIGNED | Secretary | 05 Jul 2002 | 09 Dec 2005 | | | Little Dormers, 3 Wicken Road, Newport, Essex, CB11 3QD |
| JONES, Vanessa RESIGNED | Secretary | 20 Oct 2000 | 26 Apr 2002 | | | Stables House, Castle Hill, Bletchingley, Surrey, RH1 4LB |
| MAGUIRE, Nicholas Joseph RESIGNED | Secretary | | 09 Oct 1997 | | | 11 Cavan Road, Redbourn, St. Albans, Hertfordshire, AL3 7BN |
| POSSENER, Julia Caroline RESIGNED | Secretary | 31 Mar 2008 | 09 Jun 2010 | | | Gcc Secretarial - Rsa Insurance Group Plc, 9th Floor, One Plantation Place, 30 Fenchurch Street, London, EC3M 3BD, United Kingdom |
| THOMAS, Luke RESIGNED | Secretary | 18 May 2006 | 31 Mar 2008 | | | 15 Brook Road, Thornton Heath, Surrey, CR7 7RD |
| WRIGHT, Jason Leslie RESIGNED | Secretary | 15 Sep 2000 | 20 Oct 2000 | | | 1 Thorndean Street, Earlsfield, London, SW18 4HE |
| ALUN-JONES, Derek (John Derek), Sir RESIGNED | Director | 30 Jun 1992 | 18 Apr 1995 | | June 1933 | The Willows, Effingham Common, Surrey, KT24 5JE |
| ATKINS, Stephen Arthur RESIGNED | Director | 12 Jan 1995 | 30 Dec 1999 | | May 1951 | 79 Mountnessing Road, Billericay, Essex, CM12 9EZ |
| BAILY, Kathryn Anna RESIGNED | Director | 09 Mar 2012 | 13 Jun 2012 | United Kingdom | October 1978 | Gcc Secretarial - Rsa Insurance Group Plc, 9th Floor, One Plantation Place, 30 Fenchurch Street, London, EC3M 3BD, United Kingdom |
| BELL, Elinor Sarah RESIGNED | Director | 14 Nov 2014 | 09 Feb 2016 | United Kingdom | September 1969 | 20, Fenchurch Street, London, England, EC3M 3AU, England |
| BROWN, Thomas John RESIGNED | Director | | 01 May 1997 | | February 1949 | 96 Crown Lodge, Elystan Street, London, SW3 3PW |
| BUCKLEY, William Edwin RESIGNED | Director | | 01 Feb 1994 | | March 1937 | 8355 Providence Road, Charlotte Nc 2877, FOREIGN, Usa |
| CAMPBELL, Leonard Neil RESIGNED | Director | | 30 Mar 1998 | | December 1941 | Tioga, Forest Road East Horsley, Leatherhead, Surrey, KT24 5BA |
| CLAYTON, Robert John RESIGNED | Director | 08 Jan 2007 | 13 Feb 2013 | United Kingdom | November 1970 | Gcc Secretarial - Rsa Insurance Group Plc, 9th Floor, One Plantation Place, 30 Fenchurch Street, London, EC3M 3BD, United Kingdom |
| COCKREM, Denise Patricia RESIGNED | Director | 22 Dec 2005 | 09 Mar 2012 | United Kingdom | November 1962 | Gcc Secretarial - Rsa Insurance Group Plc, 9th Floor, One Plantation Place, 30 Fenchurch Street, London, EC3M 3BD, United Kingdom |
| COX, Raymond Charles RESIGNED | Director | 29 Jun 2005 | 30 Sep 2006 | United Kingdom | February 1958 | 31 Meadow Walk, Harpenden, Hertfordshire, AL5 5TF |
| CRASTON, Ian Adam RESIGNED | Director | 27 Jul 2004 | 09 Mar 2012 | England | March 1966 | Gcc Secretarial - Rsa Insurance Group Plc, 9th Floor One Plantation Place, 30 Fenchurch Street, London, EC3M 3BD |
| CUCKNEY, John Graham, Lord RESIGNED | Director | 04 Jun 1992 | 30 Jul 1993 | | July 1925 | 6 Marsham Court, Marsham Street Westminster, London, SW1P 4JY |
| CULMER, Mark George RESIGNED | Director | 22 Dec 2005 | 09 Mar 2012 | England | October 1962 | Gcc Secretarial - Rsa Insurance Group Plc, 9th Floor, One Plantation Place, 30 Fenchurch Street, London, EC3M 3BD, United Kingdom |
| DONALDSON, Norman Gerald Paul RESIGNED | Director | 08 Nov 2007 | 09 Mar 2012 | United Kingdom | March 1955 | Gcc Secretarial - Rsa Insurance Group Plc, 9th Floor, One Plantation Place, 30 Fenchurch Street, London, EC3M 3BD, United Kingdom |
| ELMS, Roy Alfred RESIGNED | Director | | 31 Dec 1996 | | November 1932 | Hillcrest, Hockering Road, Woking, Surrey |
| GAMBLE, Richard Arthur RESIGNED | Director | | 31 Dec 1997 | United Kingdom | September 1939 | Chart Hall Farm, Green Lane, Chart Sutton, Maidstone, Kent, ME17 3ES |
| HARRIS, Michael RESIGNED | Director | 22 Dec 2005 | 09 Mar 2012 | United Kingdom | October 1965 | Gcc Secretarial - Rsa Insurance Group Plc, 9th Floor, One Plantation Place, 30 Fenchurch Street, London, EC3M 3BD, United Kingdom |
| HEISS, Charlotte Dawn Alethea RESIGNED | Director | 09 Feb 2016 | 01 Jun 2021 | United Kingdom | July 1979 | 20, Fenchurch Street, London, England, EC3M 3AU, England |
| HUDSON, Richard Owen RESIGNED | Director | | 22 Dec 1998 | | July 1952 | 42 Pine Grove, Brookmans Park, Hatfield, Hertfordshire, AL9 7BS |
| LEE, Yvonne RESIGNED | Director | 16 Jun 2017 | 15 Jan 2018 | United Kingdom | September 1985 | 20, Fenchurch Street, London, England, EC3M 3AU, England |
| MAXWELL, Helen Mary RESIGNED | Director | 22 Dec 2005 | 08 Jan 2007 | England | September 1954 | 96 Guibal Road, Lee, London, SE12 9LZ |
| MCCORRISTON, Roger Kenneth RESIGNED | Director | 12 Jan 1995 | 22 Dec 1998 | | March 1955 | Pond House, High Street, Wadhurst, East Sussex, TN5 6AA |
| MCDONALD, James David RESIGNED | Director | | 01 May 1994 | | November 1942 | 4140 Moorland Drive, Charlotte Nc 28226, FOREIGN, Usa |
| MCDONNELL, William Rufus Benjamin RESIGNED | Director | 16 Jun 2011 | 09 Mar 2012 | England | February 1973 | Gcc Secretarial Rsa Insurance Group Plc, 9th Floor One Plantation Place, 30 Fenchurch Street, London, EC3M 3BD, United Kingdom |
| MCMANUS, Brendan James RESIGNED | Director | 31 May 2005 | 31 Jul 2007 | United Kingdom | November 1959 | 35, Merchants House Collington Street, London, SE10 9LX, United Kingdom |
| MILES, Paul Lewis RESIGNED | Director | 22 May 2008 | 30 Jun 2010 | United Kingdom | June 1971 | Gcc Secretarial - Rsa Insurance Group Plc, 9th Floor, One Plantation Place, 30 Fenchurch Street, London, EC3M 3BD, United Kingdom |
| MILLS, John Michael RESIGNED | Director | 09 Mar 2012 | 14 Nov 2014 | England | January 1964 | 20, Fenchurch Street, London, England, EC3M 3AU, England |
| POOLE, Jane Carmel RESIGNED | Director | 01 Jun 2017 | 15 Feb 2021 | United Kingdom | August 1980 | 20, Fenchurch Street, London, England, EC3M 3AU, England |
| POSTLES, Martin David RESIGNED | Director | 09 Feb 2016 | 27 Sep 2019 | England | December 1959 | 20, Fenchurch Street, London, England, EC3M 3AU, England |
| PRINCE, William Geoffrey RESIGNED | Director | | 04 Jun 1992 | | April 1942 | Sykes Holt, Christleton, Chester, Cheshire, CH3 7BA |
| REEVES, David Edward RESIGNED | Director | 22 Dec 1998 | 18 Dec 2002 | England | August 1955 | 62 High Street, Thurlby, Bourne, Lincolnshire, PE10 0EE |
| REGAN, Patrick Charles RESIGNED | Director | 15 Oct 2004 | 31 Dec 2005 | | March 1966 | Grove Cottage, Nayland Road, Great Horkesley, Colchester, Essex, CO6 4AG |
| RICHARDS, Gary Alan RESIGNED | Director | 04 Oct 1993 | 31 Aug 1998 | United Kingdom | June 1957 | Forstal Wood House, Jarvis Lane, Cranbrook, TN17 2NP |
| ROWLAND, William Robin RESIGNED | Director | | 24 Jun 1998 | | May 1940 | 20 Longfield Drive, Amersham, Buckinghamshire, HP6 5HD |
| RUSHTON, Ian Lawton RESIGNED | Director | | 04 Jun 1992 | United Kingdom | September 1931 | 136 Whitehall Court, London, SW1A 2EL |
| SHARMAN, Peter John RESIGNED | Director | | 04 Jun 1992 | United Kingdom | July 1944 | Townsend Farm Bulkeley Hall Lane, Bulkeley, Malpas, Cheshire, SY14 8BA |
| SPENCER, Paul RESIGNED | Director | 22 Jan 1996 | 31 Mar 2002 | United Kingdom | January 1950 | 4 Victoria Square, London, SW1W 0QY |
| VAN DER HOEVEN, Hendrik Jan RESIGNED | Director | | 01 Jul 1995 | | February 1939 | Koninginnegracht 99a, 2514 Ak, The Hague, FOREIGN, Netherlands |
| NON-DESTRUCTIVE TESTERS LIMITED RESIGNED | Director | 25 May 2012 | 29 Sep 2017 | | | St Mark's Court, Chart Way, Horsham, West Sussex, RH12 1XL, United Kingdom |
| NON-DESTRUCTIVE TESTERS LIMITED RESIGNED | Director | 21 Nov 2001 | 15 Oct 2004 | | | St Mark's Court, Chart Way, Horsham, West Sussex, RH12 1XL |