| INFORMA COSEC LIMITED ACTIVE | Secretary | 20 Sep 2021 | | | | 5, Howick Place, London, SW1P 1WG, United Kingdom |
| BANE, Simon Robert ACTIVE | Director | 02 Nov 2016 | | England | October 1971 | Informa Plc, 5 Howick Place, London, SW1P 1WG, United Kingdom |
| HOPLEY, Rupert John Joseph ACTIVE | Director | 02 Nov 2016 | | 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 | 02 Nov 2016 | | England | July 1972 | 5, Howick Place, London, SW1P 1WG, United Kingdom |
| COPPING, Paul Frederick RESIGNED | Secretary | 03 Sep 1992 | 21 Dec 2006 | | | Still Meadow Nuns Walk, Virginia Water, Surrey, GU25 4RT |
| HOPLEY, Rupert John Joseph RESIGNED | Secretary | 31 Dec 2018 | 21 Sep 2021 | | | 5, Howick Place, London, SW1P 1WG, United Kingdom |
| WOOLLARD, Julie Louise RESIGNED | Secretary | 02 Nov 2016 | 31 Dec 2018 | | | Informa Plc, 5 Howick Place, London, England And Wales, SW1P 1WG, United Kingdom |
| CROSSWALL NOMINEES LIMITED RESIGNED | Secretary | 21 Dec 2006 | 08 Apr 2013 | | | Ludgate House, 245 Blackfriars Road, London, SE1 9UY |
| SWIFT INCORPORATIONS LIMITED RESIGNED | Nominee Secretary | 05 Aug 1992 | 03 Sep 1992 | | | 26, Church Street, London, NW8 8EP |
| CALLOW, Philip Giles RESIGNED | Director | 08 Apr 2013 | 30 Oct 2015 | United Kingdom | March 1972 | 450, Capability Green, Luton, LU1 3LU, England |
| COPPING, Elizabeth Mary RESIGNED | Director | 03 Sep 1992 | 21 Dec 2006 | England | April 1964 | Still Meadow Nuns Walk, Virginia Water, Surrey, GU25 4RT |
| COPPING, Paul Frederick RESIGNED | Director | 03 Sep 1992 | 21 Dec 2006 | United Kingdom | August 1953 | Still Meadow Nuns Walk, Virginia Water, Surrey, GU25 4RT |
| FULLELOVE, Glyn William RESIGNED | Director | 02 Nov 2016 | 28 Sep 2018 | United Kingdom | April 1961 | Informa Plc, 5 Howick Place, London, SW1P 1WG, United Kingdom |
| KERR, Richard James RESIGNED | Director | 18 Mar 2010 | 31 Mar 2011 | United Kingdom | January 1974 | 30, Lindore Road, Battersea, London, SW11 1HJ |
| MARTIN, Stephen RESIGNED | Director | 30 Oct 2015 | 02 Nov 2016 | Usa | January 1964 | 48, Bredbury Green, Romiley, Stockport, Cheshire, SK6 3DN, England |
| MCALEENAN, Patrick David RESIGNED | Director | 08 Apr 2013 | 14 Apr 2014 | England | December 1949 | Ludgate House, 245 Blackfriars Road, London, SE1 9UY |
| PLOSE, Matthew Paul RESIGNED | Director | 31 Mar 2011 | 30 Oct 2015 | England | June 1973 | 78, Replingham Road, Southfields, London, SW18 5LW, United Kingdom |
| CROSSWALL NOMINEES LIMITED RESIGNED | Director | 21 Dec 2006 | 08 Apr 2013 | | | Ludgate House, 245 Blackfriars Road, London, SE1 9UY |
| INSTANT COMPANIES LIMITED RESIGNED | Nominee Director | 05 Aug 1992 | 03 Sep 1992 | | | 1, Mitchell Lane, Bristol, Avon, BS1 6BU |
| UNM INVESTMENTS LIMITED RESIGNED | Director | 21 Dec 2006 | 08 Apr 2013 | | | Ludgate House, 245 Blackfriars Road, London, SE1 9UY |