| SAYER, Anthony Geoffery ACTIVE | Director | 03 Jan 2017 | | England | July 1951 | William James House, Cowley Road, Cambridge, CB4 0WX, England |
| CLAYTON, Yvonne Lynn RESIGNED | Secretary | 18 May 2000 | 08 Apr 2008 | | | South Bank, 31a Woodland Avenue, Penryn, Cornwall, TR10 8PG |
| GROVE, Andrew William RESIGNED | Secretary | 27 Mar 1996 | 14 Aug 1997 | | | 18 Hertford Street, Cambridge, CB4 3AG |
| HARRISON, Irene Lesley RESIGNED | Secretary | 15 Jul 1997 | 22 Jul 1997 | | | Fy Mwthin, 22 Merthyr Road Tongwynlais, Cardiff, CF15 7LH |
| HARRISON, Irene Lesley RESIGNED | Nominee Secretary | 27 Mar 1996 | 27 Mar 1996 | | | Fy Mwthin, 22 Merthyr Road Tongwynlais, Cardiff, South Glamorgan, CF15 7LH |
| HUMM, Roger James RESIGNED | Secretary | 08 Apr 2008 | 18 Apr 2009 | | | Westfield Orchard, Dinghurst Road, Churchill, Winscombe, Avon, BS25 5PJ |
| LOVELL, David Alfred RESIGNED | Secretary | 13 Aug 1998 | 18 May 2000 | | | 6 Ravensdale, Stilton, Peterborough, PE7 3XN |
| LOVELL, David Alfred RESIGNED | Secretary | 06 Aug 1997 | 20 Nov 1997 | | | 17 Barnack Road, St Martins, Stamford, Lincolnshire, PE9 2NA |
| LYON, Cynthia Yvette RESIGNED | Secretary | 27 Nov 1997 | 31 Mar 1998 | | | 1 Hauxton Road, Trumpington, Cambridge, Cambridgeshire, CB2 2LT |
| PREECE, Andrew RESIGNED | Secretary | 02 Apr 2014 | 03 Jan 2017 | | | Carn Brea Studios, Barncoose Industrial Estate, Redruth, Cornwall, TR15 3RQ, United Kingdom |
| SMITH, Sandra RESIGNED | Secretary | 15 Apr 1998 | 13 Aug 1998 | | | 43 Oak Tree Avenue, Cambridge, Cambridgeshire, CB4 1AZ |
| WOODS, Sian RESIGNED | Secretary | 18 Apr 2009 | 02 Apr 2014 | | | Carn Brea, Studios, Barncoose Industrial Estate, Redruth, Cornwall, TR15 3RQ, United Kingdom |
| CURRIE, Antony Ronald RESIGNED | Director | 18 Sep 1997 | 31 Dec 1997 | Scotland | December 1951 | 21 Sherbrooke Avenue, Glasgow, Lanarkshire, G41 4HF |
| DAWE, Peter John RESIGNED | Director | 27 Mar 1996 | 20 Nov 1997 | | July 1954 | Manor House 71 High Street, Oakington, Cambridge, CB4 5AG |
| FRANCIS, Stewart RESIGNED | Director | 14 Feb 2000 | 28 Feb 2002 | | March 1951 | 24 Thorpe Meadows, Peterborough, PE3 6GA |
| GARVEY, Anne Marie RESIGNED | Director | 27 Mar 1996 | 13 Aug 1998 | | December 1950 | 18 Hertford Street, Cambridge, CB4 3AG |
| GOLDMAN, Martin Lewis RESIGNED | Director | 27 Mar 1996 | 19 Jun 1997 | | August 1946 | 16 Red Hill Lane, Great Shelford, Cambridge, Cambridgeshire, CB2 5JR |
| HILL, David William James RESIGNED | Director | 13 Jan 1997 | 04 Jul 1997 | | June 1956 | 376 Milton Road, Cambridge, Cambridgeshire, CB4 1SU |
| JONES, Boni Patricia RESIGNED | Director | 23 Feb 1998 | 10 Mar 1998 | | July 1953 | Cranham Bell Hill, Histon, Cambridge, Cambridgeshire, CB4 4HQ |
| KEEN, James Beaumont RESIGNED | Director | 11 Apr 2000 | 24 Nov 2005 | | September 1973 | 10 St Matthews Street, Cambridge, Cambridgeshire, CB1 2LT |
| LAWTON, John Raymond RESIGNED | Director | 27 Mar 1996 | 13 Aug 1998 | | May 1955 | 162 Thoday Street, Cambridge, CB1 3AX |
| LOVELL, David Alfred RESIGNED | Director | 31 Jul 1997 | 29 Sep 2000 | | July 1951 | 6 Ravensdale, Stilton, Peterborough, PE7 3XN |
| PETERS, Mark Jonathon RESIGNED | Director | 30 Sep 2011 | 29 Mar 2014 | United Kingdom | August 1975 | 8, Fourth Drive, Little Downham, Ely, Cambridge, CB6 2ES, United Kingdom |
| POWELL, Michael Leslie RESIGNED | Director | 01 Dec 1999 | 31 Oct 2001 | United Kingdom | February 1950 | Nightingale Cottage, Great Holt Old Lane Dockenfield, Farnham, Surrey, GU10 4HQ |
| PREECE, Andrew Richard RESIGNED | Director | 25 Jan 2012 | 03 Jan 2017 | United Kingdom | February 1968 | Ukrd Group Limited, Carn Brea Studios, Barncoose Industrial Estate, Redruth, Cornwall, TR15 3RQ, United Kingdom |
| ROGERS, William James Gerald RESIGNED | Director | 01 Dec 1999 | 03 Jan 2017 | England | February 1960 | 20 William James House, Cowley Road, Cambridge, CB4 0WX, England |
| SWAIN, Joseph RESIGNED | Director | 01 Dec 1999 | 11 Apr 2000 | United Kingdom | August 1949 | Sunny Glen, Reskivers, Truro, Cornwall, TR2 5TE |
| TAYLOR, Darren John RESIGNED | Director | 01 Sep 2007 | 30 Sep 2011 | United Kingdom | October 1965 | 113 Exning Road, Newmarket, Suffolk, CB8 0EL |
| WOODMAN, Clive John RESIGNED | Director | 27 Mar 1996 | 19 Jun 1997 | | July 1956 | 91 York Street, Cambridge, CB1 2PZ |
| WOODWARD, James RESIGNED | Director | 01 Aug 2014 | 03 Jan 2017 | United Kingdom | June 1977 | Ukrd Group Limited, Carn Brea Studios, Barncoose Industrial Estate, Redruth, Cornwall, TR15 3RQ, United Kingdom |
| BUSINESS INFORMATION RESEARCH & REPORTING LIMITED RESIGNED | Nominee Director | 27 Mar 1996 | 27 Mar 1996 | | | Crown House, 64 Whitchurch Road, Cardiff, CF14 3LX |