| CROSSWALL NOMINEES LIMITED ACTIVE | Secretary | 18 Jul 2003 | | | | 5, Howick Place, London, SW1P 1WG, United Kingdom |
| BANE, Simon Robert ACTIVE | Director | 28 Sep 2022 | | England | October 1971 | Informa Plc, 5 Howick Place, London, SW1P 1WG, United Kingdom |
| PERKINS, Nicholas Michael ACTIVE | Director | 11 Jan 2021 | | England | September 1969 | Informa Plc, 5 Howick Place, London, SW1P 1WG, United Kingdom |
| CROSSWALL NOMINEES LIMITED ACTIVE | Director | 18 Jul 2003 | | | | 5, Howick Place, London, SW1P 1WG, United Kingdom |
| UNM INVESTMENTS LIMITED ACTIVE | Director | 18 Jul 2003 | | | | 5, Howick Place, London, SW1P 1WG, United Kingdom |
| COOPER, Scott RESIGNED | Secretary | 17 Mar 1994 | 30 Apr 1999 | | | The Brew House School Lane, Cookham, Maidenhead, Berkshire, SL6 9QN |
| JORDAN, James Richard RESIGNED | Secretary | 06 Nov 1991 | 17 Mar 1994 | | | 26 Leyland House, London, E14 0BT |
| LEE, Douglas Norfolk RESIGNED | Secretary | | 06 Nov 1991 | | | Liss House, Cold Ash, Newbury, Berkshire, RG18 9PS |
| MARGARITELLI, Massimiliano RESIGNED | Secretary | 30 Apr 1999 | 18 Jul 2003 | | | 185a Chelmsford Road, Shenfield, Essex, CM15 8SA |
| ADRIAN, Carl Sheldon RESIGNED | Director | 25 Mar 2013 | 20 Oct 2017 | United Kingdom | February 1972 | 240, Blackfriars Road, London, England, SE1 8BF, England |
| BARBOUR, Patrick Frank RESIGNED | Director | | 22 Apr 1999 | United Kingdom | July 1934 | 35 Grove Park Road, Chiswick, London, W4 3RU |
| BARRATT, Trevor Stanley RESIGNED | Director | 25 Nov 2004 | 30 Apr 2006 | United Kingdom | August 1954 | Albans Farmhouse, Romford Road Pembury, Tunbridge Wells, Kent, TN2 4BB |
| BARRICK, Adrian David RESIGNED | Director | 31 Oct 2008 | 25 Mar 2013 | Uk | December 1965 | 1 Normanhurst Road, Streatham Hill, London, SW2 3TA |
| BATES, Peter John RESIGNED | Director | | 22 Apr 1999 | | June 1934 | 1 Rutland Street, London, SW7 1EJ |
| BECKER, Frederick Evan RESIGNED | Director | 01 Jan 2007 | 30 Aug 2008 | England | April 1968 | Garden Flat, 4 Lyndhurst Road Hampstead, London, NW3 5PX |
| BIBBY, Roger Gordon RESIGNED | Director | 23 Jun 1994 | 22 May 1996 | England | February 1946 | Merrowdown 7 Copperkins Grove, Chesham Bois, Amersham, Buckinghamshire, HP6 5QD |
| CARTER, Ruth Juliet RESIGNED | Director | 01 Mar 2007 | 26 Mar 2013 | England | March 1966 | 2 Old Pastures, Knowl Green Belchamp St Paul, Sudbury, Suffolk, CO10 7BY |
| COOK, Lindsay RESIGNED | Director | 08 Feb 2006 | 13 Nov 2007 | | July 1951 | 9 Orleston Mews, London, N7 8LL |
| COOPER, Scott RESIGNED | Director | 14 Mar 1996 | 30 Apr 1999 | | January 1958 | The Brew House School Lane, Cookham, Maidenhead, Berkshire, SL6 9QN |
| CORBETT, Claire RESIGNED | Director | 25 Mar 2013 | 18 Jan 2019 | United Kingdom | June 1980 | 5, Howick Place, London, SW1P 1WG, United Kingdom |
| DARNELL, Edward Philip RESIGNED | Director | 31 May 2007 | 30 Aug 2008 | United Kingdom | July 1965 | 13 Queens Walk, Harrow, Middlesex, HA1 1XR |
| DAVENPORT, David Talbot Henry RESIGNED | Director | | 23 Jun 1994 | | May 1930 | Rectory Park, Horsmonden, Kent, TN12 8EH |
| DIMES, Lucy Rebecca RESIGNED | Director | 24 Oct 2017 | 30 Sep 2018 | United Kingdom | March 1966 | 240, Blackfriars Road, London, SE1 8BF, England |
| DUNCAN, Percival Lorne RESIGNED | Director | 23 Jun 1994 | 23 Feb 1996 | | July 1941 | The Owl House Shophouse Lane, Fairley Green, Guildford, Surrey, GU5 9ET |
| DUNN, John RESIGNED | Director | | 25 Mar 1994 | | January 1943 | 2 Hamilton Lodge, Windsor, Berkshire, SL4 2AS |
| ECKERT, Ian Jeffrey RESIGNED | Director | 08 Feb 2006 | 26 Jan 2007 | | June 1968 | 13 Birdham Road, Chichester, West Sussex, PO19 8TA |
| FERGUSON, Ailsa Murray RESIGNED | Director | 18 Jul 2003 | 23 Dec 2003 | | January 1967 | 18 Hosack Road, London, SW17 7QP |
| FOSTER, Simon RESIGNED | Director | 23 Jun 2006 | 14 Nov 2016 | Netherlands | December 1966 | 240, Blackfriars Road, London, England, SE1 8BF, England |
| GRAY, Bernard Peter RESIGNED | Director | 18 Jul 2003 | 20 Oct 2003 | | September 1960 | Apartment 35 Blk B, 3rd Floor 10 Wild Street, London, WC2B 4RL |
| GRIFFIN, William Bramwell RESIGNED | Director | | 30 Apr 1999 | | January 1933 | 10 Millers Wharf, St Katharines Way, London, E1 9YU |
| GROVER, Benjamin Brian RESIGNED | Director | 15 Mar 2013 | 20 Oct 2017 | United Kingdom | January 1976 | 240, Blackfriars Road, London, England, SE1 8BF, England |
| GUY, Christian RESIGNED | Director | 30 Apr 1999 | 18 Jul 2003 | | May 1954 | 68 Warwick Gardens, London, W14 8PP |
| HUGHES, Gary RESIGNED | Director | 23 Jan 2006 | 08 Jul 2008 | | April 1962 | Ludgate House, 245 Blackfriars Road, London, SE1 9UY |
| KERR, Richard James RESIGNED | Director | 25 Mar 2013 | 04 Mar 2016 | England | January 1974 | 240, Blackfriars Road, London, England, SE1 8BF, England |
| LEE, Douglas Norfolk RESIGNED | Director | | 22 Apr 1999 | England | February 1944 | Liss House, Cold Ash, Newbury, Berkshire, RG18 9PS |
| LEE, Douglas Norfolk RESIGNED | Director | | 06 Nov 1991 | England | February 1944 | Liss House, Cold Ash, Newbury, Berkshire, RG18 9PS |
| LOMAX, Diana RESIGNED | Director | 01 Mar 2004 | 31 Jul 2005 | | August 1956 | 17 Parsons Green Lane, London, SW6 4HL |
| MCALEENAN, Patrick David RESIGNED | Director | 01 Jan 2010 | 08 Apr 2013 | England | December 1949 | 78, Hazlewell Road, Putney, London, SW15 6UR |
| MCALEENAN, Patrick David RESIGNED | Director | 23 Dec 2003 | 01 Mar 2007 | England | December 1949 | 78 Hazlewell Road, Putney, London, SW15 6UR |
| MILLS, Simon Jason RESIGNED | Director | 24 Oct 2017 | 29 Jun 2018 | England | January 1973 | 240, Blackfriars Road, London, England, SE1 8BF |
| NAUGHTON, Shane Paul RESIGNED | Director | 01 May 2007 | 01 Jan 2010 | | January 1967 | 41 Neville House, 19 Page Street, Westminster, London, SW1P 4JX |
| NEWBY, Jonathan Paul RESIGNED | Director | 25 Nov 2004 | 31 Oct 2008 | England | September 1962 | 26 Chancellor Grove, West Dulwich, London, SE21 8EG |
| PARKER, Simon James RESIGNED | Director | 24 Oct 2017 | 31 Dec 2020 | England | December 1966 | 5, Howick Place, London, SW1P 1WG, United Kingdom |
| RATTEN, Graeme Trevor RESIGNED | Director | 08 Feb 2006 | 18 Apr 2006 | | February 1958 | 155 Reading Road, Henley On Thames, Oxfordshire, RG9 1DP |
| RISBY-ROSE, Jane Kevan RESIGNED | Director | 23 Jun 2006 | 25 Mar 2013 | United Kingdom | March 1960 | 19 Chudleigh Road, Twickenham, TW2 7QP |
| SIEBERT, John Alun RESIGNED | Director | 09 Jun 1998 | 22 Apr 1999 | | July 1940 | Dungarvan Lodge, Longdown Road Lower Bourne, Farnham, Surrey, GU10 3JT |
| SIMM, Alex James RESIGNED | Director | 04 Mar 2016 | 07 Aug 2019 | United Kingdom | March 1978 | 5, Howick Place, London, SW1P 1WG, United Kingdom |
| STABLES, Jane Margaret RESIGNED | Director | 16 Nov 2006 | 31 Jul 2008 | United Kingdom | February 1962 | 21 Northampton Square, London, EC1V 0AJ |
| TICKLE, Katherine Anne RESIGNED | Director | 23 Jun 1994 | 01 Mar 2004 | United Kingdom | February 1955 | Sherwood House Bulstrode Way, Gerrards Cross, Buckinghamshire, SL9 7QU |
| WALL, Malcolm Robert RESIGNED | Director | 01 Mar 2004 | 31 Mar 2005 | England | July 1956 | The Close, 2 Longfield Drive East Sheen, London, SW14 7AU |
| WAY, Paul Kenneth RESIGNED | Director | 01 Jan 2007 | 30 Aug 2008 | | October 1965 | Flat 4, 28 Carlingford Road, London, NW3 1RX |
| WILLIAMS, Andrew Nicholas RESIGNED | Director | 24 Oct 2017 | 27 Feb 2020 | England | October 1966 | 5, Howick Place, London, SW1P 1WG, United Kingdom |
| WRIGHT, Nina RESIGNED | Director | 24 Oct 2017 | 14 Sep 2018 | United Kingdom | December 1970 | 240, Blackfriars Road, London, England, SE1 8BF |