| Q1 PROFESSIONAL SERVICES LIMITED ACTIVE | Secretary | 04 Apr 2025 | | | | One, Station Approach, Harlow, Essex, CM20 2FB, England |
| KUZDRA, Sylwia Dorota ACTIVE | Director | 17 Mar 2025 | | England | January 1978 | One, Station Approach, Harlow, Essex, CM20 2FB, England |
| MEYNELL, Susan Lynn ACTIVE | Director | 01 May 2026 | | United Kingdom | May 1947 | One, Station Approach, Harlow, Essex, CM20 2FB, England |
| BAKER, Janet Mary RESIGNED | Secretary | 07 Jul 2000 | 18 Jun 2009 | | | 149 Holmedale, Slough, Berkshire, SL2 5RJ |
| CALCUTT, David John RESIGNED | Secretary | | 31 Dec 1993 | | | 125 Holmedale, Wexham, Slough, Berkshire, SL2 5RJ |
| GILBERT, Jonathan Martin RESIGNED | Secretary | 18 May 1994 | 25 Nov 1998 | | | 60 Headley Road, Woodley, Reading, Berkshire, RG5 4JE |
| HARDY, Peter RESIGNED | Secretary | 01 Jan 1994 | 18 May 1994 | | | 173 Holmedale, Wexham, Slough, Berkshire, SL2 5RJ |
| PALFREY, Mandy RESIGNED | Secretary | 25 Nov 1998 | 07 Jul 2000 | | | 165 Holmedale, Slough, SL2 5RJ |
| GEM ESTATE MANAGEMENT (1995) LTD RESIGNED | Secretary | 08 Jul 2009 | 02 Jun 2011 | | | Gem House, 1 Dunhams Lane, Letchworth, Herts, SG6 1GL, United Kingdom |
| GEM ESTATE MANAGEMENT LIMITED RESIGNED | Secretary | 02 Jun 2011 | 04 Apr 2025 | | | Gem House, 1 Dunhams Lane, Letchworth Garden City, Herts, SG6 1GL, United Kingdom |
| BAKER, Janet Mary RESIGNED | Director | 30 May 2011 | 17 Dec 2012 | England | December 1953 | 149, Holmedale, Slough, Berkshire, SL2 5RJ, England |
| BAKER, Janet Mary RESIGNED | Director | 25 Nov 1998 | 18 Jun 2009 | England | December 1953 | 149 Holmedale, Slough, Berkshire, SL2 5RJ |
| CALAM, Clive Peter RESIGNED | Director | 09 Feb 2000 | 09 Jan 2004 | | December 1954 | 143 Holmedale, Slough, Berkshire, SL2 5RJ |
| CALCUTT, David John RESIGNED | Director | | 31 Dec 1993 | | | 125 Holmedale, Wexham, Slough, Berkshire, SL2 5RJ |
| CHARLES, Robert RESIGNED | Director | 18 May 1994 | 19 Sep 2002 | | May 1961 | 197 Holmedale, Wexham, Slough, Berkshire, SL2 5RJ |
| FIELDSON, Graham RESIGNED | Director | 18 May 1994 | 08 Sep 1999 | | July 1957 | 165 Holmedale, Wexham, Slough, Berkshire, SL2 5RJ |
| GROVER, Geoffrey David RESIGNED | Director | 09 Feb 2000 | 30 Sep 2005 | | January 1946 | 137 Holmedale, Slough, Berkshire, SL2 5RJ |
| HARDY, Peter RESIGNED | Director | | 18 May 1994 | | May 1959 | 173 Holmedale, Wexham, Slough, Berkshire, SL2 5RJ |
| HARVEY, Paul RESIGNED | Director | | 25 Nov 1998 | | October 1967 | 195 Holmedale, Wexham, Slough, Berkshire, SL2 5RJ |
| HAYWARD, Adam Timothy RESIGNED | Director | 27 Nov 2017 | 16 Apr 2025 | United Kingdom | July 1970 | 19, Ray Mill Road East, Maidenhead, Berkshire, SL6 8SW, United Kingdom |
| JONES, Phil RESIGNED | Director | 23 Jun 2009 | 01 Aug 2012 | United Kingdom | January 1973 | 181, Holmedale, Slough, Berkshire, SL2 5RJ |
| JONES, Philip Anthony RESIGNED | Director | 09 Nov 2017 | 28 Mar 2019 | United Kingdom | January 1973 | 34, Geralds Road, High Wycombe, Bucks, HP13 6BW, United Kingdom |
| MEYNELL, Susan Lynn RESIGNED | Director | 06 Jun 2019 | 01 May 2026 | United Kingdom | May 1947 | 157, Holmedale, Slough, Berkshire, SL2 5RJ, United Kingdom |
| MEYNELL, Susan Lynn RESIGNED | Director | 22 Jul 2010 | 10 Oct 2017 | United Kingdom | May 1947 | 157, Holmedale, Slough, Berkshire, SL2 5RJ |
| RAMSDALE, Alan RESIGNED | Director | 18 Mar 2004 | 10 Jun 2010 | United Kingdom | August 1957 | 14 Sycamore Drive, Frimley, Camberley, Surrey, GU16 8PQ |
| SOMERVILLE, Ann RESIGNED | Director | 09 Feb 2000 | 19 Apr 2000 | | September 1951 | 139 Holmedale, Slough, Berkshire, SL2 5RJ |
| TUNNICLIFFE, John Mark RESIGNED | Director | | 25 Nov 1998 | | March 1965 | 163 Holmedale, Wexham, Slough, Berkshire, SL2 5RJ |
| WALL, Kieran Benjamin RESIGNED | Director | 22 Nov 2017 | 07 Feb 2023 | United Kingdom | June 1960 | Thamesbourne Lodge, Station Road, Bourne End, Bucks, SL8 5QH, United Kingdom |
| WHITCHER, Melanie Jane RESIGNED | Director | 08 Apr 2000 | 20 Aug 2002 | | June 1971 | 171 Holmedale, Slough, Berkshire, SL2 5RJ |
| WOODASON, Helen RESIGNED | Director | 18 May 2011 | 24 Oct 2017 | Great Britain | December 1943 | 177, Holmedale, Slough, Berks, SL2 5RJ, Great Britain |
| WOODASON, Helen RESIGNED | Director | 25 Nov 1998 | 10 Jun 2010 | Great Britain | December 1943 | 177 Holmedale, Slough, SL2 5RJ |