| Q1 PROFESSIONAL SERVICES LIMITED ACTIVE | Secretary | 11 Aug 2021 | | | | One, Station Approach, Harlow, Essex, CM20 2FB, England |
| BALL, Linda ACTIVE | Director | 17 Feb 1999 | | United Kingdom | March 1953 | 113 Holmedale, Wexham, Slough, Berkshire, SL2 5RJ |
| BALL, Linda RESIGNED | Secretary | 19 May 1999 | 31 Jul 2008 | | | 113 Holmedale, Wexham, Slough, Berkshire, SL2 5RJ |
| CHITTY, Graham RESIGNED | Secretary | 14 Nov 2011 | 27 Mar 2013 | | | 47, Holmedale, Slough, Berks, SL2 5RH, Uk |
| CHITTY, Graham Mark RESIGNED | Secretary | 21 Aug 2008 | 09 Sep 2008 | | | 47 Holmedale, Slough, Berkshire, SL2 5RH |
| MILWARD, Phillip RESIGNED | Secretary | 18 Sep 2008 | 05 Aug 2016 | | | 65 Holmedale, Slough, Berkshire, SL2 5RH |
| PICKING, Anthony Charles RESIGNED | Secretary | | 19 May 1999 | | | 111 Holmedale, Slough, Berkshire, SL2 5RJ |
| ALLEN, Frank John RESIGNED | Director | 18 Sep 2008 | 19 Sep 2008 | | October 1953 | 95, Holmedale, Wexham, Slough, Berkshire, SL2 5RH |
| ALLEN, Karen Louise RESIGNED | Director | 14 Jan 2011 | 02 Feb 2015 | Uk | January 1966 | 95, Holmedale, Wescham, Slough, Berkshire, SL2 5RH, United Kingdom |
| BALL, Linda RESIGNED | Director | | 01 May 1997 | United Kingdom | March 1953 | 113 Holmedale, Wexham, Slough, Berkshire, SL2 5RJ |
| BUTTERFIELD, Sharon RESIGNED | Director | 01 Sep 2003 | 23 Mar 2009 | | March 1976 | 85 Holmedale, Slough, Berkshire, SL2 5RH |
| CHITTY, Graham Mark RESIGNED | Director | 23 Jul 2014 | 01 Oct 2020 | United Kingdom | August 1964 | Gem House, 1 Dunhams Lane, Letchworth Garden City, Hertfordshire, SG6 1GL, United Kingdom |
| CHITTY, Graham Mark RESIGNED | Director | 28 Sep 2004 | 27 Mar 2013 | United Kingdom | August 1964 | 47 Holmedale, Slough, Berkshire, SL2 5RH |
| CHITTY, Graham Mark RESIGNED | Director | 16 Feb 2000 | 20 Feb 2002 | United Kingdom | August 1964 | 47 Holmedale, Slough, Berkshire, SL2 5RH |
| CHITTY, Graham Mark RESIGNED | Director | | 17 Feb 1999 | United Kingdom | August 1964 | 47 Holmedale, Slough, Berkshire, SL2 5RH |
| COOK, Margaret RESIGNED | Director | | 16 Feb 2000 | | March 1946 | 109 Holmedale, Slough, Berkshire, SL2 5RJ |
| DOCHERTY, Lyn RESIGNED | Director | 20 Feb 2002 | 10 Oct 2003 | | January 1970 | 27 Holmedale, Slough, Berkshire, SL2 5RH |
| DONOVAN, Andrew RESIGNED | Director | | 31 Mar 1996 | | January 1967 | 17 Holmedale, Slough, Berkshire, SL2 5RH |
| FARR, Betty RESIGNED | Director | | 12 Apr 1997 | | February 1935 | 26 Holmedale, Slough, Berkshire, SL2 5RL |
| FARR, George RESIGNED | Director | | 12 Apr 1997 | | August 1932 | 26 Holmedale, Slough, Berkshire, SL2 5RL |
| FOOKES, Amanda RESIGNED | Director | 01 Aug 2004 | 26 Jun 2006 | | February 1966 | 55 Holmedale, Slough, Berkshire, SL2 5RH |
| GABLE, Michael John RESIGNED | Director | 17 Feb 1999 | 17 Sep 2003 | | November 1962 | 117 Holmedale, Wexham, Slough, SL2 5RJ |
| HAMMOND, Gordon RESIGNED | Director | | 16 Feb 2000 | | December 1946 | 109 Holmedale, Slough, Berkshire, SL2 5RJ |
| JOEL, Wendy Susan RESIGNED | Director | | 15 Mar 1997 | | June 1967 | 17 Holmedale, Slough, Berkshire, SL2 5RH |
| JONES, Phil RESIGNED | Director | 12 Mar 2009 | 13 Mar 2009 | United Kingdom | January 1973 | 181, Holmedale, Slough, Berkshire, SL2 5RJ |
| KNIGHT, James Alfred RESIGNED | Director | | 10 Jun 1997 | | August 1958 | 63 Holmedale, Slough, Berkshire, SL2 5RH |
| MILWARD, Phillip RESIGNED | Director | 09 May 2006 | 05 Aug 2016 | United Kingdom | August 1977 | 65 Holmedale, Slough, Berkshire, SL2 5RH |
| MOPPETT, Simon RESIGNED | Director | | 21 Feb 2001 | | September 1963 | 73 Holmedale, Slough, Berkshire, SL2 5RH |
| TAYLOR, Mark RESIGNED | Director | 28 Jan 1998 | 08 Jul 2002 | | April 1961 | 19 Holmdale, Wexham, Slough, Berkshire, SL2 5RH |
| WAKELIN, David Peter John RESIGNED | Director | 04 Jun 2003 | 01 Sep 2004 | | July 1951 | 115 Holmedale, Slough, Berkshire, SL2 5RJ |