| RICHARDS, Alison ACTIVE | Secretary | 11 Mar 2025 | | | | 7th Floor, 20 Eastbourne Terrace, London, W2 6LG, United Kingdom |
| DORMELS, Tanja ACTIVE | Director | 15 May 2026 | | England | August 1974 | Gdc First Avenue, Deeside Industrial Park, Deeside, Flintshire, CH5 2NU |
| KERTON, James Edward Spencer ACTIVE | Director | 06 Jun 2024 | | England | August 1980 | Gdc First Avenue, Deeside Industrial Park, Deeside, Flintshire, CH5 2NU |
| MUSHTAQ, Adeel, Dr ACTIVE | Director | 15 May 2026 | | England | August 1977 | Gdc First Avenue, Deeside Industrial Park, Deeside, Flintshire, CH5 2NU |
| RYDER, Fiona Victoria, Mrs. ACTIVE | Director | 08 Aug 2025 | | United Kingdom | January 1975 | Gdc First Avenue, Deeside Industrial Park, Deeside, Flintshire, CH5 2NU |
| BANERJEE, Kamalika Ria RESIGNED | Secretary | 07 May 2024 | 09 Sep 2024 | | | 7th Floor, 20 Eastbourne Terrace, London, W2 6LG, United Kingdom |
| BATES, Clare Jane RESIGNED | Secretary | 28 May 2019 | 16 Apr 2021 | | | 3 Forbury Place, 23 Forbury Road, Reading, RG1 3JH, England |
| CHRISTIAN, Perry RESIGNED | Secretary | 26 Nov 2001 | 06 Jul 2004 | | | 63 Waldegrave Road, Teddington, Middlesex, TW11 8LA |
| CLOVER, Lorraine RESIGNED | Secretary | 09 Sep 2024 | 11 Mar 2025 | | | Gdc First Avenue, Deeside Industrial Park, Deeside, Flintshire, CH5 2NU |
| COSTELLO, Simon James RESIGNED | Secretary | 06 Jul 2004 | 01 Jun 2006 | | | Uxbridge Business Park, Sanderson Road, Uxbridge, Middlesex, UB8 1DH |
| HALL, Michael David RESIGNED | Secretary | 15 Jan 1996 | 26 Nov 2001 | | | 3 Castle Way, Dodleston, Chester, Cheshire, CH4 9NX |
| HOWELLS, Ian John RESIGNED | Secretary | | 15 Jan 1996 | | | 29 Longmeadow, Cheadle Hulme, Cheadle, Cheshire, SK8 7ER |
| MARSDEN, Susan RESIGNED | Secretary | 16 Apr 2021 | 11 Nov 2022 | | | 3 Forbury Place, 23 Forbury Road, Reading, RG1 3JH, England |
| MCCALLA, Grace RESIGNED | Secretary | 28 Nov 2022 | 07 May 2024 | | | Gdc First Avenue, Deeside Industrial Park, Deeside, Flintshire, CH5 2NU |
| SINGARAYER, Diella Natasha RESIGNED | Secretary | 01 Jun 2006 | 07 Apr 2008 | | | Uxbridge Business Park, Sanderson Road, Uxbridge, Middlesex, UB8 1DH |
| TAYLOR, Jane RESIGNED | Secretary | 08 Aug 2008 | 08 Aug 2008 | | | Harrington House, Milton Road, Ickenham, Middlesex, UB10 8PU |
| WATT, David Seymour RESIGNED | Secretary | 01 Aug 2008 | 01 Aug 2008 | | | Harrington House, Milton Road, Ickenham, Middlesex, UB10 8PU |
| PRISM COSEC LIMITED RESIGNED | Secretary | 20 Aug 2018 | 28 May 2019 | | | Elder House, St Georges Business Park, 207 Brooklands Road, Weybridge, Surrey, KT13 0TS, United Kingdom |
| SLC REGISTRARS LIMITED RESIGNED | Secretary | 07 Apr 2008 | 20 Aug 2018 | | | 42-50, Hersham Road, Walton-On-Thames, Surrey, KT12 1RZ, United Kingdom |
| ADKINS, Travis Wayne RESIGNED | Director | 30 Apr 2021 | 08 Aug 2025 | United Kingdom | November 1968 | Gdc First Avenue, Deeside Industrial Park, Deeside, Flintshire, CH5 2NU |
| BARRATT, Richard John RESIGNED | Director | 24 Mar 2021 | 31 Jan 2023 | United Kingdom | October 1969 | Gdc First Avenue, Deeside Industrial Park, Deeside, Flintshire, CH5 2NU |
| BARRATT, Richard John RESIGNED | Director | 11 Sep 2012 | 23 Jan 2017 | United Kingdom | October 1969 | Gdc, First Avenue, Deeside Industrial Park, Deeside, Flintshire, CH5 2NU, United Kingdom |
| BARRY, Margo RESIGNED | Director | 27 Aug 2025 | 15 May 2026 | United Kingdom | December 1970 | 7th Floor, 20 Eastbourne Terrace, London, W2 6LG, United Kingdom |
| BATES, Clare Jane RESIGNED | Director | 24 Sep 2018 | 16 Apr 2021 | United Kingdom | February 1976 | 3, Forbury Place, 23 Forbury Road, Reading, RG1 3JH, United Kingdom |
| BUTLER-MASON, Robyn Victoria Alexandra RESIGNED | Director | 28 Mar 2022 | 09 May 2024 | England | August 1988 | Gdc First Avenue, Deeside Industrial Park, Deeside, Flintshire, CH5 2NU |
| CANNON, John RESIGNED | Director | 29 May 2014 | 23 Mar 2015 | United States | October 1962 | Gdc First Avenue, Deeside Industrial Park, Deeside, Flintshire, CH5 2NU, United Kingdom |
| CHALLINOR, Richard Glyn RESIGNED | Director | | 01 Jul 1998 | | May 1940 | China Cottage, 1 Hillside Road, West Kirby, Wirral, CH48 8BD |
| CHRISTIAN, Perry RESIGNED | Director | 01 Aug 2001 | 14 Sep 2004 | | October 1964 | 63 Waldegrave Road, Teddington, Middlesex, TW11 8LA |
| COBHAM, Stephen Edward RESIGNED | Director | 01 Aug 2008 | 15 Sep 2008 | | October 1960 | Harrington House, Milton Road, Ickenham, Middlesex, UB10 8PU |
| COTTRILL, Stephen Hedley RESIGNED | Director | 09 May 2011 | 24 Sep 2018 | United Kingdom | May 1962 | Gdc, First Avenue, Deeside Industrial Park, Deeside, Flintshire, CH5 2NU, United Kingdom |
| DAY, Trevor John RESIGNED | Director | 08 Mar 1999 | 31 Aug 2002 | | October 1956 | Redfern House Woodside Hill, Chalfont St Peter, Gerrards Cross, Buckinghamshire, SL9 9TF |
| DAY, Trevor John RESIGNED | Director | | 08 Aug 1995 | | October 1956 | 22 Middle Mead, Hook, Basingstoke, Hampshire, RG27 9NX |
| EDWARDS, Christopher Brian RESIGNED | Director | 14 Sep 2004 | 30 Aug 2012 | United Kingdom | December 1965 | Harrington House, Milton Road, Ickenham, Middlesex, UB10 8PU |
| ELLINGWORTH, Peter RESIGNED | Director | 03 May 2005 | 25 Sep 2008 | | June 1957 | Harrington House, Milton Road, Uxbridge, Middlesex, UB10 8PU |
| FORRESTER, Jeffrey RESIGNED | Director | 25 May 2000 | 11 Jan 2006 | | December 1948 | Global Development Centre First, Avenue Deeside Industrial Park, Deeside, Flintshire, CH5 2NU |
| FORSYTH, Piers Dermot Neale RESIGNED | Director | 06 Oct 2000 | 22 Oct 2002 | | April 1959 | Burrows Croft, Packhorse Road, Gerrards Cross, Buckinghamshire, SL9 8JD |
| FROIDURE, Patrice RESIGNED | Director | | 06 Nov 1995 | | December 1940 | 34 Old Church Street, London, SW3 5BY |
| GARNIER, Eric Jean Marie Georges RESIGNED | Director | 15 Jan 1996 | 30 Aug 1997 | | March 1961 | 2 Hazelwood Close, Ealing, London, W5 3JN |
| GEHRES, Frank RESIGNED | Director | 13 Jan 2016 | 29 Sep 2017 | Germany | May 1970 | Gdc First Avenue, Deeside Industrial Park, Deeside, Flintshire, CH5 2NU, United Kingdom |
| GILMORE, Tanya Marie Rosa RESIGNED | Director | 27 May 2020 | 31 Jan 2025 | England | March 1978 | Gdc First Avenue, Deeside Industrial Park, Deeside, Flintshire, CH5 2NU |
| HALL, Michael David RESIGNED | Director | 15 Jan 1996 | 26 Nov 2001 | United Kingdom | September 1955 | 3 Castle Way, Dodleston, Chester, Cheshire, CH4 9NX |
| HAYWARD, Terence Rayner RESIGNED | Director | | 15 Sep 1993 | | June 1935 | Daren House, Waverley Drive, Camberley, Surrey, GU15 |
| HEGINBOTHAM, Robert RESIGNED | Director | 14 Aug 2006 | 01 Sep 2015 | United Kingdom | April 1952 | Unit 20, First Avenue, Deeside Industrial Park, Deeside, Clwyd, CH5 2NU |
| HOWELLS, Ian John RESIGNED | Director | | 15 Jan 1996 | | July 1950 | 29 Longmeadow, Cheadle Hulme, Cheadle, Cheshire, SK8 7ER |
| HUNT, Christopher David RESIGNED | Director | 01 Aug 2001 | 14 Sep 2004 | | December 1959 | Global Development Centre, 1st Avenue Deeside Industrial Park, Deeside, Flintshire, CH5 2NU |
| HURREN, Perer Hurren RESIGNED | Director | | 29 Apr 1993 | | May 1923 | Treyarnon 10 Silvertrees Drive, Maidenhead, Berkshire, SL6 4QJ |
| KERTON, James Edward Spencer RESIGNED | Director | 29 Jun 2021 | 14 Jan 2022 | England | August 1980 | 3 Forbury Place, 23 Forbury Road, Reading, RG1 3JH, England |
| LA REGINA, Antonio RESIGNED | Director | 30 Sep 2011 | 01 Sep 2015 | Italy | April 1961 | Gdc, First Avenue, Deeside Industrial Park, Deeside, Flintshire, CH5 2NU, United Kingdom |
| LEWIS, Sarah Jane RESIGNED | Director | 08 Aug 2008 | 31 Jan 2019 | United Kingdom | October 1970 | Gdc, First Avenue, Deeside Industrial Park, Deeside, Flintshire, CH5 2NU, United Kingdom |
| LYDON, Michael James, Dr RESIGNED | Director | 15 Jan 1996 | 19 Jul 2012 | United Kingdom | September 1955 | Global Development Centre, First Avenue, Deeside Industrial Park, Deeside, Flintshire, CH5 2NU |
| LYDON, Michael James RESIGNED | Director | | 04 Oct 1994 | | September 1955 | 8 Parc Capel, Lixwm, Holywell, Clwyd, CH8 8NA |
| MANECKI, Allan David RESIGNED | Director | | 05 Aug 1993 | | October 1949 | Berkeley House, Burtons Lane, Chalfont St Giles, Bucks, HP8 |
| MORTON, Bryan Geoffrey RESIGNED | Director | 06 Oct 2000 | 31 May 2003 | | September 1955 | 57 Abingdon Villas, London, W8 6XA |
| PATANKAR, Vivek Vikas RESIGNED | Director | 31 Jan 2023 | 31 Mar 2026 | United Kingdom | March 1977 | 3, Forbury Place, 23 Forbury Road, Reading, RG1 3JH, England |
| QUEEN, Douglas, Dr RESIGNED | Director | 12 Sep 1994 | 01 Apr 1998 | | March 1961 | 2 Antons Road, Pensby, Wirral, Merseyside, L61 9PT |
| RICHARDSON, Alan Robert RESIGNED | Director | 01 Sep 2015 | 24 Sep 2018 | England | April 1971 | Gdc Building First Avenue, Deeside Industrial Park, Deeside, Flintshire, England And Wales, CH5 2NU, United Kingdom |
| SEDWELL, Christopher John RESIGNED | Director | 17 Jan 2017 | 26 Feb 2021 | England | June 1976 | Gdc, First Avenue, Deeside Industrial Park, Deeside, Flintshire, CH5 2NU, United Kingdom |
| SHEPHERD, David Richard RESIGNED | Director | 30 Apr 2021 | 24 Mar 2026 | England | February 1970 | Gdc First Avenue, Deeside Industrial Park, Deeside, Flintshire, CH5 2NU |
| SIMCOX, Wayne RESIGNED | Director | 07 Aug 2019 | 31 Mar 2022 | United Kingdom | June 1968 | Gdc First Avenue, Deeside Industrial Park, Deeside, Flintshire, CH5 2NU |
| SUTHERLAND, Gordon RESIGNED | Director | 07 Apr 1998 | 31 Jul 2000 | | November 1958 | The Old Farm House, Fulking, West Sussex, BNJ 9LX |
| SWARBRICK, David John RESIGNED | Director | 07 Apr 1998 | 07 Jan 2000 | England | April 1954 | 2 The Larches, Shootersway, Berkhamsted, Hertfordshire, HP4 3TX |
| THELWELL, Andrew John RESIGNED | Director | 11 Dec 2008 | 04 May 2011 | United Kingdom | May 1965 | Harrington House, Milton Road, Ickenham, Middlesex, UB10 8PU |
| USAI, Marco RESIGNED | Director | 27 Aug 2025 | 15 May 2026 | England | July 1981 | Gdc, First Avenue, Deeside Industrial Park, Deeside, Flintshire, CH5 2NU, United Kingdom |
| WATT, David Seymour RESIGNED | Director | 01 Aug 2008 | 15 Apr 2010 | | March 1955 | Harrington House, Milton Road, Ickenham, Middlesex, UB10 8PU |
| WETHERELL, Keith Charles RESIGNED | Director | | 31 Dec 1996 | | October 1936 | 3 Wood End, Crowthorne, Berkshire, RG11 6DQ |
| WHITFIELD, Simon James RESIGNED | Director | 27 Mar 2015 | 30 Apr 2020 | United Kingdom | April 1966 | Gdc, First Avenue, Deeside Industrial Park, Deeside, Flintshire, CH5 2NU, United Kingdom |
| WINSTON, Timothy Michael RESIGNED | Director | 11 Sep 2012 | 21 May 2014 | United States | June 1964 | Gdc, First Avenue, Deeside Industrial Park, Deeside, Flintshire, CH5 2NU, United Kingdom |