| INFORMA COSEC LIMITED ACTIVE | Secretary | 17 Apr 2023 | | | | 5, Howick Place, London, SW1P 1WG, United Kingdom |
| BANE, Simon Robert ACTIVE | Director | 17 Apr 2023 | | England | October 1971 | Informa Plc, 5 Howick Place, London, SW1P 1WG, United Kingdom |
| HANSCOMB, Heledd Mair ACTIVE | Director | 01 May 2025 | | United Kingdom | August 1965 | 5, Howick Place, London, SW1P 1WG, United Kingdom |
| HOPLEY, Rupert John Joseph ACTIVE | Director | 17 Apr 2023 | | England | March 1969 | Informa Plc, 5 Howick Place, London, SW1P 1WG, United Kingdom |
| PERKINS, Nicholas Michael ACTIVE | Director | 17 Apr 2023 | | England | September 1969 | Informa Plc, 5 Howick Place, London, SW1P 1WG, United Kingdom |
| BEGG, Peter Francis Cargill RESIGNED | Secretary | 31 Jan 1998 | 26 Mar 2010 | | | 3 St Margarets Crescent, London, SW15 6HL |
| BURTON, Christopher John RESIGNED | Secretary | 01 Oct 1992 | 30 Apr 1997 | | | 9 Gables Avenue, Borehamwood, Hertfordshire, WD6 4SP |
| LANDAU, Edward Lester RESIGNED | Secretary | | 30 Apr 1992 | | | 50 Blenheim Terrace, London, NW8 0EG |
| MONNINGTON, Stephen Anthony RESIGNED | Secretary | 30 Apr 1997 | 31 Jan 1998 | | | 26 Mayfield Avenue, Chiswick, London, W4 1TW |
| SMITH, Simon Joseph RESIGNED | Secretary | 26 Mar 2010 | 17 Apr 2023 | | | Metro Building, 9th, Floor, 1 Butterwick, London, W6 8DL, United Kingdom |
| BECKER, Bernard RESIGNED | Director | 13 Jan 2003 | 15 Jan 2009 | | February 1951 | 16 Villa Sommeiller, 75016 Paris, FOREIGN, France |
| BROADBENT, Adrian Mark RESIGNED | Director | 02 Feb 2000 | 16 Apr 2002 | | June 1967 | 209 South Park Road, Wimbledon, London, SW19 8RY |
| BUCH, Neville David RESIGNED | Director | 10 Dec 1996 | 28 Dec 2009 | United Kingdom | April 1946 | 31 Lansdowne Road, London, W11 2LQ |
| DELANEY, Damian RESIGNED | Director | 02 Feb 2000 | 03 Mar 2004 | | June 1963 | 1 The Links, Addington, Kent, ME19 5RX |
| EMSLIE, James Douglas RESIGNED | Director | 19 Jun 1998 | 17 Apr 2023 | England | May 1966 | Metro Building, 9th, Floor, 1 Butterwick, London, W6 8DL, United Kingdom |
| JONES, Neil RESIGNED | Director | 04 Jan 2007 | 29 Jul 2008 | England | June 1966 | 28, Malting Lane, Aldbury, Herts, HP23 5RH |
| KERN, Virginia Anne RESIGNED | Director | 30 Jun 2008 | 03 Oct 2008 | | April 1957 | Shire Barn, Foxhill Farm, Bourton-On-The-Water, Cheltenham, Gloucestershire, GL54 3BL |
| MILTON, Ashley Giles RESIGNED | Director | 03 Nov 2008 | 31 Jul 2011 | United Kingdom | December 1969 | Metro Building, 9th, Floor, 1 Butterwick, London, W6 8DL, United Kingdom |
| MONNINGTON, Stephen Anthony RESIGNED | Director | 30 Apr 1997 | 29 Oct 1999 | | May 1957 | 26 Mayfield Avenue, Chiswick, London, W4 1TW |
| O'BRIEN, Daniel Philip RESIGNED | Director | 31 Jul 2011 | 17 Apr 2023 | England | April 1967 | Metro Building, 9th, Floor, 1 Butterwick, London, W6 8DL, United Kingdom |
| ODONNELL, Philip RESIGNED | Director | 12 May 1986 | 28 Apr 2004 | United Kingdom | December 1945 | 7 Kensington Park Gardens, London, W11 3HB |
| PELLOW, Roger Stephen RESIGNED | Director | 03 Nov 2004 | 09 Dec 2016 | United Kingdom | September 1958 | Woodpeckers, Bagshurst Hill, Itchingfield, West Sussex, RH13 0NX, Uk |
| PENNINGTON, Mark Richard RESIGNED | Director | 14 Jul 2020 | 17 Apr 2023 | United Kingdom | September 1979 | Metro Building, 9th, Floor, 1 Butterwick, London, W6 8DL |
| SAYWELL, Nicholas Philip RESIGNED | Director | 19 Sep 1996 | 30 Apr 1997 | | July 1965 | 10 Spencer Mansions, London, W14 9TL |
| SCRIMGEOUR, Hugh Carron RESIGNED | Director | 04 Mar 2004 | 28 Dec 2009 | United Kingdom | August 1952 | 1 Teignmouth Road, London, NW2 4HG |
| SCRUBY, Basil Thomas Richard RESIGNED | Director | 16 Jul 1987 | 14 Mar 2000 | England | March 1935 | The Barn, Hambleden, Henley On Thames, Oxfordshire, RG9 6RT |
| SMITH, Clive Anthony RESIGNED | Director | 19 Jun 1998 | 28 Apr 2004 | England | June 1943 | 45 Vincent Street, London, SW1 |
| SMITH, Simon Joseph RESIGNED | Director | 11 Nov 2016 | 17 Apr 2023 | England | February 1976 | 9th Floor Metro Building, 1 Butterwick Hammersmith, London, W6 8DL, United Kingdom |
| VAUDEVILLE, Louis Claude Marie RESIGNED | Director | 22 May 2000 | 13 Jan 2003 | | September 1952 | 60 Boulevard De La Republique, St Cloud, Near Paris 92210, FOREIGN, France |
| WARE, Robert Thomas Ernest RESIGNED | Director | 02 Feb 2000 | 28 Dec 2009 | United Kingdom | September 1959 | Woodley Lodge, Duffield Road, Woodley, Berkshire, RG5 4RL |