| ROYSUN LIMITED ACTIVE | Secretary | 09 Dec 2005 | | | | St Mark's Court, Chart Way, Horsham, West Sussex, RH12 1XL |
| NON-DESTRUCTIVE TESTERS LIMITED ACTIVE | Director | 08 Jan 2002 | | | | St Mark's Court, Chart Way, Horsham, West Sussex, RH12 1XL |
| ROYSUN LIMITED ACTIVE | Director | 27 Jul 2004 | | | | St Mark's Court, Chart Way, Horsham, West Sussex, RH12 1XL |
| BERG, John Hilton RESIGNED | Secretary | 31 Jul 1998 | 15 Sep 2000 | | | Flat 1 Vicarage Court, Holden Road, London, N12 7DN |
| EVES, Richard Anthony RESIGNED | Secretary | 24 Apr 1997 | 31 Jul 1998 | | | 20 Warley Rise, Tilehurst, Reading, Berkshire, RG31 6FR |
| FOX, Jacqueline Elizabeth RESIGNED | Secretary | 09 Jul 2002 | 09 Dec 2005 | | | Little Dormers, 3 Wicken Road, Newport, Essex, CB11 3QD |
| JONES, Vanessa RESIGNED | Secretary | 02 Aug 2001 | 26 Apr 2002 | | | Stables House, Castle Hill, Bletchingley, Surrey, RH1 4LB |
| KELLY, Balbir RESIGNED | Secretary | 15 Sep 2000 | 02 Aug 2001 | | | 36 Warwick Avenue, Slough, Berkshire, SL2 1DX |
| WILLS, Eric Roland RESIGNED | Secretary | | 23 Apr 1997 | | | 2 Chestnut Avenue, Southborough, Tunbridge Wells, Kent, TN4 0BP |
| AU, Wai-Fong Fong RESIGNED | Director | 14 Nov 1999 | 08 Jan 2002 | United Kingdom | December 1956 | 3 War Coppice House, War Coppice Road, Caterham, Surrey, CR3 6EQ |
| HAYES, Thomas Arthur RESIGNED | Director | | 11 Dec 1998 | | March 1943 | Oak House, Colchester Road, Ardleigh, Essex, CO7 7PH |
| HUDSON, Richard Owen RESIGNED | Director | 18 Dec 2002 | 30 Jul 2004 | | July 1952 | 42 Pine Grove, Brookmans Park, Hatfield, Hertfordshire, AL9 7BS |
| MILLER, David James RESIGNED | Director | | 11 Dec 1998 | | February 1952 | 100 Rosebery Avenue, London, EC1R 4TL |
| MILLER, Jan Victor RESIGNED | Director | 05 Mar 1998 | 11 Dec 1998 | | May 1951 | 5 Robin Hill Drive, Elmstead Woods, Chislehurst, Kent, BR7 5ER |
| NELSON, Thomas Scott RESIGNED | Director | | 05 Mar 1998 | United Kingdom | March 1939 | Castle Field, Old Park Lane, Farnham, Surrey, GU9 0AH |
| POWELL, Kevin John RESIGNED | Director | 11 Dec 1998 | 18 Dec 2002 | England | March 1960 | 3 Butterton Avenue, Saughall Massie Upton, Wirral, Cheshire, CH49 4RA |
| SIDWELL, John RESIGNED | Director | 11 Dec 1998 | 14 Nov 1999 | | October 1953 | 35 Holmead Road, London, SW6 2JD |