| YANG, Baohui ACTIVE | Secretary | 28 Nov 2023 | | | | Second Floor, Building 3, Arc Uxbridge, Sanderson Road, Uxbridge, UB8 1DH, United Kingdom |
| LI, Peng ACTIVE | Director | 26 Mar 2025 | | China | August 1977 | Second Floor, Building 3, Arc Uxbridge, Sanderson Road, Uxbridge, UB8 1DH, United Kingdom |
| LU, Baoshan ACTIVE | Director | 28 Apr 2026 | | United Kingdom | January 1970 | Second Floor, Building 3, Arc Uxbridge, Sanderson Road, Uxbridge, UB8 1DH, United Kingdom |
| PAN, Yiyong ACTIVE | Director | 26 Jul 2023 | | Scotland | November 1973 | Second Floor, Building 3, Arc Uxbridge, Sanderson Road, Uxbridge, UB8 1DH, United Kingdom |
| ANDERSON, Alistair Graham RESIGNED | Secretary | 27 Mar 2002 | 30 Jul 2002 | | | 9 Bears Rails Park, Crimp Hill, Old Windsor, Berkshire, SL4 2HN |
| BOOTH, Alan RESIGNED | Secretary | 05 Nov 1999 | 23 Nov 2000 | | | 49 Grovewood Close, Chorleywood, Hertfordshire, WD3 5PX |
| DOYLE, Jamie David RESIGNED | Secretary | 23 Mar 2016 | 25 Aug 2021 | | | Prospect House, 97 Oxford Road, Uxbridge, UB8 1LU |
| GUNN, Paul George RESIGNED | Secretary | 07 Dec 2021 | 06 Oct 2023 | | | Prospect House, 97 Oxford Road, Uxbridge, UB8 1LU |
| HENDERSON, Diane RESIGNED | Secretary | 02 Sep 1997 | 05 Nov 1999 | | | The Old Dairy Manor House Mill Lane, Byfleet, Surrey, KT14 7RS |
| KAUL, Sheila RESIGNED | Secretary | 06 Sep 2007 | 21 Mar 2016 | | | Prospect House, 97 Oxford Road, Uxbridge, UB8 1LU, United Kingdom |
| KEAST, Denis Raymond RESIGNED | Secretary | | 02 Sep 1997 | | | 5 Dry Hill Park Crescent, Tonbridge, Kent, TN10 3BJ |
| KNOX, Heather Elizabeth RESIGNED | Secretary | 23 Nov 2000 | 28 Jan 2002 | | | 24 Gloucester Road, London, W5 4JA |
| MA, Qiang RESIGNED | Secretary | 06 Oct 2023 | 28 Nov 2023 | | | Prospect House, 97 Oxford Road, Uxbridge, UB8 1LU |
| O'BRIEN, Alan, Mr. RESIGNED | Secretary | 30 Jul 2002 | 29 Nov 2006 | | | Moon Lodge, 33 Burgess Wood Road South, Beaconsfield, Buckinghamshire, HP9 1EL |
| WEBBER, Ian James RESIGNED | Secretary | 02 Sep 1997 | 05 Nov 1999 | | | Middle Barn Goose Green, Hadlow, Kent, TN11 0JJ |
| WHITE, Liberty Louise RESIGNED | Secretary | 29 Nov 2006 | 01 Aug 2008 | | | 18 Belsize Road, London, NW6 4RD |
| ADAMS, Anthony Frederick RESIGNED | Director | | 31 Dec 1992 | | July 1948 | 28 Granville Road, Sevenoaks, Kent, TN13 1EY |
| ADDY, Peter David RESIGNED | Director | 30 Sep 2007 | 27 Jul 2011 | United Kingdom | June 1953 | Charter Place, Vine Street, Uxbridge, Middlesex, UB8 1JG |
| BARBER, Gina Anne RESIGNED | Director | 01 May 2015 | 31 Oct 2016 | England | October 1969 | Prospect House, 97 Oxford Road, Uxbridge, UB8 1LU |
| BIGGS, Jeffrey Spencer RESIGNED | Director | 19 Dec 2003 | 22 Nov 2004 | | September 1954 | 15 Manor Lane, Gerrards Cross, Buckinghamshire, SL9 7NH |
| BOGLE, Edward Warren RESIGNED | Director | 01 Dec 2004 | 07 May 2010 | Canada | December 1951 | Charter Place, Vine Street, Uxbridge, Middlesex, UB8 1JG |
| BOONE, David James RESIGNED | Director | 08 May 2002 | 24 Mar 2003 | | June 1955 | 94 Signature Heights, Sw Calgary, Alberta, T3h 3b9, Canada |
| BOOTH, Alan RESIGNED | Director | 01 Sep 2001 | 28 Feb 2005 | United Kingdom | March 1958 | 49 Grovewood Close, Chorleywood, Hertfordshire, WD3 5PX |
| BRANNAN, John Kevin RESIGNED | Director | 11 Dec 2003 | 10 Feb 2004 | | December 1955 | 114 Rosewood Drive Sw, Calgary, Alberta, T3Z 3K7, Canada |
| BRUMMITT, Redvers Bruce RESIGNED | Director | 05 Nov 1999 | 24 Apr 2002 | | March 1956 | 1247 16a Street N W, Calgary, Alberta, T2N 2C9, Canada |
| DOBLE, Paul Anthony Cyril RESIGNED | Director | 08 May 2002 | 30 Sep 2007 | United Kingdom | May 1945 | 2 Cherry Tree Drive, Bracknell, Berkshire, RG12 9HJ |
| DOYLE, Jamie David RESIGNED | Director | 16 Oct 2014 | 25 Aug 2021 | England | December 1975 | Prospect House, 97 Oxford Road, Uxbridge, UB8 1LU |
| FANG, Zhi RESIGNED | Director | 17 Feb 2014 | 23 Jan 2020 | China | August 1962 | Prospect House, 97 Oxford Road, Uxbridge, UB8 1LU, United Kingdom |
| FENNELL, Robert Norman RESIGNED | Director | 01 Oct 2010 | 01 Sep 2013 | United Kingdom | February 1964 | Charter Place, Vine Street, Uxbridge, Middlesex, UB8 1JG |
| FOSTER, Nancy Fay, Mrs. RESIGNED | Director | 18 Sep 2007 | 01 Dec 2009 | Norway | July 1959 | Charter Place, Vine Street, Uxbridge, Middlesex, UB8 1JG |
| FOX, Matthew Joseph, Mr. RESIGNED | Director | 28 Jul 2010 | 18 Nov 2011 | Canada | December 1960 | Charter Place, Vine Street, Uxbridge, Middlesex, UB8 1JG |
| GUNN, Paul George RESIGNED | Director | 07 Dec 2021 | 07 Sep 2023 | England | October 1982 | Prospect House, 97 Oxford Road, Uxbridge, UB8 1LU |
| HABKE, Ian Robert RESIGNED | Director | 01 Dec 2004 | 31 Aug 2008 | | December 1962 | Redbricks, 10 Chanctonbury Drive, Sunningdale, Berkshire, SL5 9PT |
| HARVEY, Lewis Trenear RESIGNED | Director | 16 Apr 2008 | 04 Mar 2014 | England | February 1964 | Charter Place, Vine Street, Uxbridge, Middlesex, UB8 1JG |
| HENDERSON, Diane RESIGNED | Director | 05 Oct 1995 | 05 Nov 1999 | | April 1941 | The Old Dairy Manor House Mill Lane, Byfleet, Surrey, KT14 7RS |
| JAHRIG, Randy John RESIGNED | Director | 13 Mar 2005 | 15 Aug 2007 | | February 1956 | Burgess Wood House, Burgess Wood Road, Beaconsfield, HP9 1EU, Canada |
| JENSEN, Richard George RESIGNED | Director | 11 Jun 2008 | 30 Sep 2010 | Canada | February 1953 | Charter Place, Vine Street, Uxbridge, Middlesex, UB8 1JG |
| JIANG, Qing RESIGNED | Director | 04 Jun 2020 | 26 Jul 2023 | Scotland | February 1965 | Prospect House, 97 Oxford Road, Uxbridge, UB8 1LU |
| KEAST, Denis Raymond RESIGNED | Director | | 02 Sep 1997 | | April 1933 | 5 Dry Hill Park Crescent, Tonbridge, Kent, TN10 3BJ |
| KENNEDY, Archibald Wood RESIGNED | Director | 01 Feb 2012 | 30 Jun 2015 | United Kingdom | June 1958 | Prospect House, 97 Oxford Road, Uxbridge, UB8 1LU, United Kingdom |
| KUANG, Likun RESIGNED | Director | 27 Nov 2019 | 06 Apr 2022 | United Kingdom | April 1978 | Prospect House, 97 Oxford Road, Uxbridge, UB8 1LU |
| KWAN, Mackenzie Moon Loon RESIGNED | Director | 05 Nov 1999 | 28 Jun 2000 | | August 1947 | 348 Pump Hill Gardens Sw, Calgary, Alberta, TV2 4MZ, Canada |
| LEONARD, Gary Lynn RESIGNED | Director | 03 Oct 2002 | 24 Mar 2003 | | November 1957 | 3926 4th Street S.W., Calgary, Alberta, T2s 1y5, Canada |
| MA, Qiang RESIGNED | Director | 06 Apr 2022 | 10 Jun 2026 | United Kingdom | November 1980 | Second Floor, Building 3, Arc Uxbridge, Sanderson Road, Uxbridge, UB8 1DH, United Kingdom |
| MACAULAY, Ian Alexander David RESIGNED | Director | 20 Jan 2011 | 22 May 2014 | England | January 1974 | Charter Place, Vine Street, Uxbridge, Middlesex, UB8 1JG |
| MACEY, Gerald Joseph RESIGNED | Director | 08 May 2002 | 02 Dec 2003 | | March 1946 | 31 West Bluff Ridge, Calgary, Alberta, T3z 3p2, Canada |
| MANZ, Ronald Eugene RESIGNED | Director | 27 Sep 2011 | 12 Aug 2013 | United Kingdom | October 1950 | Charter Place, Vine Street, Uxbridge, Middlesex, UB8 1JG |
| MCEWEN, David Harold RESIGNED | Director | 26 Sep 2006 | 16 Apr 2008 | | November 1963 | 24 Holland Gardens, Brentford, Middlesex, TW8 0BE |
| MCLACHLAN, Kevin James, Mr. RESIGNED | Director | 01 Dec 2009 | 26 Mar 2013 | Canada | April 1963 | Charter Place, Vine Street, Uxbridge, Middlesex, UB8 1JG |
| MILES, Raymond Reginald RESIGNED | Director | 05 Nov 1999 | 31 Dec 2002 | England | August 1944 | 32 Redburn Street, London, SW3 4BX |
| MOONEY, Alistair John, Mr. RESIGNED | Director | 01 Nov 2010 | 27 Sep 2011 | United Kingdom | December 1951 | Charter Place, Vine Street, Uxbridge, Middlesex, UB8 1JG |
| O'BRIEN, Alan, Mr. RESIGNED | Director | 09 Mar 2005 | 20 Jan 2011 | Uk | June 1957 | Charter Place, Vine Street, Uxbridge, Middlesex, UB8 1JG |
| OLDHAM, Philip, Mr. RESIGNED | Director | 11 Dec 2003 | 31 Jan 2012 | England | July 1948 | Charter Place, Vine Street, Uxbridge, Middlesex, UB8 1JG |
| PEARCE, Robert Arthur RESIGNED | Director | 26 Jul 2000 | 23 Nov 2000 | | May 1958 | 320 Scarboro Ave S W, Calgary, Alberta T3c 2h3, Canada |
| REINHART, Kevin RESIGNED | Director | 30 May 2013 | 25 Apr 2014 | Canada | August 1958 | Charter Place, Vine Street, Uxbridge, Middlesex, UB8 1JG |
| RIDDOCH, Ray Christopher John RESIGNED | Director | 09 Jun 2015 | 06 Mar 2020 | Scotland | January 1961 | Prospect House, 97 Oxford Road, Uxbridge, UB8 1LU |
| RIDDOCH, Ray Christopher John RESIGNED | Director | 01 Sep 2013 | 04 Mar 2014 | Scotland | January 1961 | Charter Place, Vine Street, Uxbridge, Middlesex, UB8 1JG |
| ROBERTS, David Andrew RESIGNED | Director | 05 Nov 1999 | 31 Dec 2003 | England | March 1945 | 21 Lloyd Square, London, WC1X 9AJ |
| ROESSEL, Theresa Ann RESIGNED | Director | 15 Aug 2013 | 30 Jun 2015 | United Kingdom | August 1970 | Prospect House, 97 Oxford Road, Uxbridge, UB8 1LU, United Kingdom |
| ROSE, Jeffrey Alan RESIGNED | Director | 03 Oct 2002 | 02 Dec 2003 | | April 1961 | 203 Aspen Green, Calgary, Alberta T3z 3c1, Canada |
| SCHONBERNER, Marilyn Joy RESIGNED | Director | 26 Aug 2008 | 16 Aug 2013 | England | August 1959 | Charter Place, Vine Street, Uxbridge, Middlesex, UB8 1JG |
| SHARP, Ian Alexander RESIGNED | Director | 03 Jan 2006 | 30 Apr 2010 | Scotland | May 1956 | Charter Place, Vine Street, Uxbridge, Middlesex, UB8 1JG |
| SMALE, Ian Michael RESIGNED | Director | 21 Jan 2014 | 27 Nov 2019 | United Kingdom | January 1960 | Windermere, Steels Lane, Oxshott, Surrey, KT22 0QH, United Kingdom |
| SPAARGAREN, Bastiaan RESIGNED | Director | 22 Nov 2012 | 04 Mar 2014 | United Kingdom | February 1968 | Charter Place, Vine Street, Uxbridge, Middlesex, UB8 1JG |
| TIAN, Lixin RESIGNED | Director | 10 Aug 2020 | 26 Mar 2025 | China | October 1970 | Prospect House, 97 Oxford Road, Uxbridge, UB8 1LU |
| TILFORD, Brent Christian RESIGNED | Director | 25 Jan 2017 | 27 Nov 2019 | England | January 1978 | Prospect House, 97 Oxford Road, Uxbridge, UB8 1LU |
| TWISS, Wesley Robert RESIGNED | Director | 24 Nov 2000 | 05 Apr 2002 | | September 1945 | 305 Varsity Estates Bay N.W., Calgary Alberta T3b 2w6, Canada |
| VARTAN, Ronald Alastair Robertson RESIGNED | Director | 28 Jan 1993 | 02 Oct 1995 | England | September 1934 | Flat 4 Rosewood, Park Road, Haslemere, Surrey, GU27 2NJ |
| WEBBER, Ian James RESIGNED | Director | 02 Sep 1997 | 05 Nov 1999 | | March 1957 | Middle Barn Goose Green, Hadlow, Kent, TN11 0JJ |
| WHYMS, Eugene Gregory RESIGNED | Director | 03 Dec 2002 | 28 Feb 2005 | | July 1957 | 342 Flagstaff House, St George Wharf, London, SW8 2LZ |
| WU, Zixian RESIGNED | Director | 28 Nov 2023 | 22 May 2025 | Scotland | December 1980 | Second Floor, Building 3, Arc Uxbridge, Sanderson Road, Uxbridge, UB8 1DH, United Kingdom |
| XIA, Qinglong RESIGNED | Director | 29 Jan 2020 | 03 Aug 2020 | China | April 1964 | Prospect House, 97 Oxford Road, Uxbridge, UB8 1LU |