| INFORMA COSEC LIMITED ACTIVE | Secretary | 04 Aug 2021 | | | | 5, Howick Place, London, SW1P 1WG, United Kingdom |
| BANE, Simon Robert ACTIVE | Director | 01 Nov 2015 | | England | October 1971 | Informa Plc, 5 Howick Place, London, SW1P 1WG |
| HOPLEY, Rupert John Joseph ACTIVE | Director | 01 Nov 2011 | | England | March 1969 | 5, Howick Place, London, SW1P 1WG, United Kingdom |
| PERKINS, Nicholas Michael ACTIVE | Director | 28 Sep 2018 | | England | September 1969 | Informa Plc, 5 Howick Place, London, SW1P 1WG, United Kingdom |
| WRIGHT, Gareth Richard ACTIVE | Director | 31 Mar 2010 | | England | July 1972 | 5, Howick Place, London, SW1P 1WG, United Kingdom |
| CALLABY, Andrea Mary RESIGNED | Secretary | 03 Nov 2006 | 05 Jan 2007 | | | 5 Thornton Drive, Colchester, Essex, CO4 5WB |
| FORSTER, Michael Francis RESIGNED | Secretary | | 25 Jul 1995 | | | 19 Montpelier Villas, Brighton, East Sussex, BN1 3DG |
| FORSTER, Sarie Elizabeth RESIGNED | Secretary | 25 Jul 1995 | 26 Jul 1995 | | | 19 Montpelier Villas, Brighton, East Sussex, BN1 3DG |
| FOYE, Anthony Martin RESIGNED | Secretary | 26 Jul 1995 | 31 Oct 2001 | | | Lynwood, White Lane, Hannington, Hampshire, RG26 5TN |
| HOPLEY, Rupert John Joseph RESIGNED | Secretary | 31 Dec 2018 | 04 Aug 2021 | | | 5, Howick Place, London, SW1P 1WG, United Kingdom |
| MARTIN, Emily Louise RESIGNED | Secretary | 01 Jun 2011 | 07 Feb 2014 | | | Mortimer House, 37-41 Mortimer Street, London, W1T 3JH, United Kingdom |
| RICHMOND, Sonia Anna RESIGNED | Secretary | 05 Jan 2007 | 04 Feb 2008 | | | 8 Viscount Gardens, Byfleet, Surrey, KT14 6HE |
| THOMASSON, Jeffrey Scott RESIGNED | Secretary | 31 Oct 2001 | 03 Nov 2006 | | | 24 Webster Road, London, SE16 4DF |
| WOOLLARD, Julie Louise RESIGNED | Secretary | 04 Feb 2008 | 31 Dec 2018 | | | Informa Plc, 5 Howick Place, London, SW1P 1WG, United Kingdom |
| BURTON, John William RESIGNED | Director | 03 Nov 2006 | 31 Aug 2011 | United Kingdom | January 1965 | Mortimer House, 37-41 Mortimer Street, London, W1T 3JH |
| CONIBEAR, Jonathan James Garnham RESIGNED | Director | 08 Apr 2002 | 30 Jul 2004 | United Kingdom | October 1951 | The Grange, Mill Street, Islip, Oxon, OX5 2SY |
| FORSTER, Michael Francis RESIGNED | Director | | 12 Jun 2008 | England | October 1945 | 19 Montpelier Villas, Brighton, East Sussex, BN1 3DG |
| FORSTER, Sarie Elizabeth RESIGNED | Director | | 26 Jul 1995 | England | September 1948 | 19 Montpelier Villas, Brighton, East Sussex, BN1 3DG |
| FOYE, Anthony Martin RESIGNED | Director | 31 Dec 1999 | 31 Dec 2007 | United Kingdom | July 1962 | Lynwood, White Lane, Hannington, Hampshire, RG26 5TN |
| FULLELOVE, Glyn William RESIGNED | Director | 01 Nov 2015 | 28 Sep 2018 | United Kingdom | April 1961 | Informa Plc, 5 Howick Place, London, SW1P 1WG, United Kingdom |
| GILBERTSON, David Stuart RESIGNED | Director | 22 Oct 2007 | 20 Mar 2008 | United Kingdom | September 1956 | Casa Maria, Spaniard's End Hampstead, London, NW3 7JG |
| HORTON, Roger Graham RESIGNED | Director | 07 Dec 1997 | 30 Jun 2017 | England | June 1957 | Rivermead, Mill Lane, Shiplake, Henley-On-Thames, Oxfordshire, RG9 3LY, United Kingdom |
| JACOBS, Rachel Elizabeth RESIGNED | Director | 27 May 2010 | 16 Sep 2011 | United Kingdom | December 1975 | Mortimer House, 37/41 Mortimer Street, London, W1T 3JH, England |
| KERSWELL, Mark Henry RESIGNED | Director | 20 Nov 2009 | 31 Mar 2011 | England | June 1967 | Mortimer House, 37/41 Mortimer Street, London, W1T 3JH, England |
| MUSSENDEN, Sarah Elizabeth RESIGNED | Director | 01 Nov 2015 | 12 May 2016 | United Kingdom | October 1965 | Woodside House, Rickmansworth, Hertfordshire, WD3 6EU, United Kingdom |
| NEAL, Stephen Bryan RESIGNED | Director | 26 Jul 1995 | 31 Oct 2001 | | January 1945 | 5 Acer Avenue, Tunbridge Wells, Kent, TN2 5JQ |
| RIGBY, Peter Stephen RESIGNED | Director | 22 Oct 2007 | 07 Oct 2013 | Switzerland | July 1955 | Mortimer House, 37/41 Mortimer Street, London, W1T 3JH, England |
| SELVEY, Anthony Rochford RESIGNED | Director | 26 Jul 1995 | 06 Apr 2002 | | May 1944 | 14 Monterey Close, Bexley, Kent, DA5 2BX |
| SMITH, David John RESIGNED | Director | 08 Apr 2002 | 09 Mar 2005 | England | October 1949 | 10 South Close, Wokingham, Berkshire, RG40 2DJ |
| THOMASSON, Jeffrey Scott RESIGNED | Director | 31 Oct 2001 | 22 Oct 2007 | England | November 1963 | 24 Webster Road, London, SE16 4DF |
| WALKER, Adam Christopher RESIGNED | Director | 28 Mar 2008 | 15 Nov 2013 | Switzerland | September 1967 | Mortimer House, 37/41 Mortimer Street, London, W1T 3JH, England |