| 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 | 24 Apr 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 |
| 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 |
| WILLS, Eric Roland RESIGNED | Secretary | | 23 Apr 1997 | | | 2 Chestnut Avenue, Southborough, Tunbridge Wells, Kent, TN4 0BP |
| WRIGHT, Jason Leslie RESIGNED | Secretary | 15 Sep 2000 | 20 Oct 2000 | | | 1 Thorndean Street, Earlsfield, London, SW18 4HE |
| 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 |
| BROCK, Alan Thomas RESIGNED | Director | 01 Jan 1996 | 28 Feb 1997 | | December 1949 | 6 Beaumaris Close, Haslingden, Rossendale, Lancashire, BB4 6TJ |
| BURROWS, Peter Lawrence RESIGNED | Director | 18 Dec 1998 | 17 Dec 1999 | | May 1953 | Dales Lodge 10 Oldfield Gardens, Wirral, Merseyside, L60 6TG |
| BURROWS, Peter Lawrence RESIGNED | Director | 01 Sep 1995 | 28 May 1998 | | May 1953 | Dales Lodge 10 Oldfield Gardens, Wirral, Merseyside, L60 6TG |
| 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 |
| COGHLAN, John William RESIGNED | Director | 01 Jul 1993 | 31 Dec 1995 | | December 1935 | 1 Northmead, Prestbury, Macclesfield, Cheshire, SK10 4XD |
| COWARD, Eric George RESIGNED | Director | | 30 Jun 1992 | | June 1932 | Sherdene House, Smallfield, Horley, Surrey, RH6 9NJ |
| 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 |
| 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 |
| DAVISON, Brian RESIGNED | Director | 17 Dec 1999 | 19 Nov 2001 | | February 1946 | 4 Newstead Close, Poynton, Stockport, Cheshire, SK12 1ES |
| FOREMAN, Peter Francis RESIGNED | Director | | 22 Feb 1995 | | March 1943 | 71 Fenchurch Street, London, EC3M 4BS |
| 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 |
| HAYWOOD, Peter Richard RESIGNED | Director | 01 Jul 1993 | 30 Nov 1995 | | September 1949 | The Old Vicarage, 77 Wessenden Head Road Meltham, Holmfirth, West Yorkshire, HD9 4HR |
| 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 | 18 Dec 2002 | 30 Jul 2004 | | July 1952 | 42 Pine Grove, Brookmans Park, Hatfield, Hertfordshire, AL9 7BS |
| LATHAM, Anthony Piers RESIGNED | Director | 22 Feb 1995 | 18 Dec 1998 | United Kingdom | April 1950 | Wyngates, Pennymead Drive, East Horsley, Surrey, KT24 5AH |
| LEFTON, Janet RESIGNED | Director | | 28 Feb 1997 | England | May 1958 | Belle Isle, Roundhouse, Windermere, Cumbria, LA23 1BG |
| MAXWELL, Helen Mary RESIGNED | Director | 22 Dec 2005 | 08 Jan 2007 | England | September 1954 | 96 Guibal Road, Lee, London, SE12 9LZ |
| 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 |
| 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 |
| MILLER, Jan Victor RESIGNED | Director | 16 Mar 1998 | 18 Dec 1998 | | May 1951 | 5 Robin Hill Drive, Elmstead Woods, Chislehurst, Kent, BR7 5ER |
| MILLS, John Michael RESIGNED | Director | 09 Mar 2012 | 14 Nov 2014 | England | January 1964 | 20, Fenchurch Street, London, England, EC3M 3AU, England |
| MUSGRAVE, Anthony Thomas RESIGNED | Director | 10 Jun 1992 | 26 Jul 1999 | England | October 1947 | 51 Ridgeway Road, Timperley, Cheshire, WA15 7HL |
| NELSON, Thomas Scott RESIGNED | Director | | 05 Mar 1998 | United Kingdom | March 1939 | Castle Field, Old Park Lane, Farnham, Surrey, GU9 0AH |
| 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 |
| REEVES, David Edward RESIGNED | Director | 18 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 |
| SEATON, Shona RESIGNED | Director | 16 Jun 2017 | 15 Jan 2018 | United Kingdom | November 1984 | 20, Fenchurch Street, London, England, EC3M 3AU, England |
| SINFIELD, Kenneth Desmond RESIGNED | Director | | 28 Feb 1997 | United Kingdom | May 1946 | The Lumb, Cotton Stones Millbank, Sowerby Bridge, West Yorkshire, HX6 3EX |
| SPENCER, Paul RESIGNED | Director | 18 Dec 1998 | 31 Mar 2002 | United Kingdom | January 1950 | 4 Victoria Square, London, SW1W 0QY |
| TAYLOR, Roger John RESIGNED | Director | | 22 Feb 1995 | | December 1941 | The Toll House Bucks Green, Rudgwick, Horsham, West Sussex, RH12 3JE |
| WARWICK, Richard Geoffrey RESIGNED | Director | | 10 Jun 1992 | England | March 1934 | 65 Mereheath Park, Knutsford, Cheshire, WA16 6AR |
| WATT, Archibald RESIGNED | Director | | 28 Feb 1997 | | April 1930 | 118 Dixon Drive, Chelford, Macclesfield, Cheshire, SK11 9BX |
| WOODHEAD, Frank RESIGNED | Director | 01 Jan 1996 | 18 Dec 1998 | | May 1948 | 67 Pikemere Road, Alsager, Cheshire, ST7 2SN |
| NON-DESTRUCTIVE TESTERS LIMITED RESIGNED | Director | 28 Jun 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 |