| JFM BLOCK MANAGEMENT LTD ACTIVE | Secretary | 11 Oct 2024 | | | | Middlesex House, 130 College Road, Harrow, HA1 1BQ, England |
| MOUZOURIDES, Chris ACTIVE | Director | 22 Apr 2016 | | England | February 1948 | C/O Jfm Block And Estate Management, Middlesex House, 130 College Road, Harrow, HA1 1BQ, England |
| PARRY, David Lloyd ACTIVE | Director | 20 Dec 2017 | | England | May 1955 | C/O Jfm Block And Estate Management, Middlesex House, 130 College Road, Harrow, HA1 1BQ, England |
| BROWN, Christopher James RESIGNED | Secretary | 20 Dec 2004 | 18 Nov 2009 | | | 126 High Street, Ruislip, Middlesex, HA4 7XE |
| BROWN, Susan Jane RESIGNED | Secretary | 25 Feb 1998 | 18 Oct 1999 | | | 27 Sir Alexander Road, East Acton, London, W3 7JG |
| FAIRHEAD, David RESIGNED | Secretary | 17 Mar 2010 | 27 Nov 2015 | | | Canada House, 272 Field End Road, Ruislip, Middlesex, HA4 9NA |
| FOX, Beryl Marion RESIGNED | Secretary | 31 Jan 1992 | 19 Nov 1993 | | | Abell House, John Islip Street, London, SW1P 4LH |
| MOFFATT, Stephen RESIGNED | Secretary | 28 Jul 1994 | 24 Feb 1998 | | | 26 Sir Alexander Road, East Acton, London, W3 7JG |
| MUNRO, Lorna Elizabeth RESIGNED | Secretary | | 28 Jul 1994 | | | 19 St Peter Street, Winchester, Hampshire, SO23 8BU |
| MURPHY, Gerard Anthony RESIGNED | Secretary | 18 Oct 1999 | 01 Oct 2001 | | | 29 Sir Alexander Road, London, W3 7JG |
| O'NEIL, Diane Teresa RESIGNED | Secretary | 11 Apr 2003 | 20 Dec 2004 | | | 20 Sir Alexander Road, Acton, London, W3 7JG |
| SARSFIELD, James Richard RESIGNED | Secretary | 20 Aug 2002 | 25 Feb 2003 | | | 7 Sir Alexander Road, London, W3 7JG |
| JFM BLOCK & ESTATE MANAGEMENT LLP RESIGNED | Secretary | 01 Dec 2015 | 11 Oct 2024 | | | Middlesex House, 130 College Road, Harrow, HA1 1BQ, England |
| ATTWATER, Patrick John RESIGNED | Director | 31 Jan 1992 | 28 Jul 1994 | | April 1930 | Abell House, John Islip Street, London, SW1P 4LH |
| BLAND, Beirum RESIGNED | Director | 29 Jun 2017 | 20 Dec 2017 | England | January 1972 | Middlesex House, College Road, Harrow, HA1 1BQ, England |
| BROWN, Susan Jane RESIGNED | Director | 05 Nov 2015 | 29 Jun 2017 | England | January 1958 | Middlesex House, 130 College Road, Harrow, HA1 1BQ, England |
| BROWN, Susan Jane RESIGNED | Director | 18 Aug 1995 | 18 Oct 1999 | England | January 1958 | 27 Sir Alexander Road, East Acton, London, W3 7JG |
| CHOPPING, James William RESIGNED | Director | 25 Feb 2003 | 09 Sep 2003 | | December 1948 | 12 Sir Alexander Road, Acton, London, W3 7JG |
| CUMMINGS, Peggy Margaret Joyce RESIGNED | Director | 18 Aug 1995 | 18 Oct 1999 | | February 1945 | 21 Sir Alexander Road, Acton, London, W3 7JG |
| DENIS, Hayden RESIGNED | Director | 01 Sep 2002 | 18 Nov 2009 | | February 1957 | Flat 1, Sir Alex Road, Acton, London, W3 7JG |
| GAINE, Martin RESIGNED | Director | 08 Dec 2015 | 29 Mar 2016 | England | October 1980 | Research House, Fraser Road, Perivale, Greenford, Middlesex, UB6 7AQ, England |
| HAYDEN, Denis RESIGNED | Director | 17 Mar 2010 | 19 Sep 2017 | England | February 1957 | Flat 1, Sir Alexander Road, Acton, W3 7JG, England |
| HERBERT, Lionel William RESIGNED | Director | 31 Jan 1992 | 28 Jul 1994 | | August 1929 | Abell House, John Islip Street, London, SW1P 4LH |
| MOFFATT, Stephen RESIGNED | Director | 24 Oct 1996 | 24 Feb 1998 | | February 1952 | 26 Sir Alexander Road, East Acton, London, W3 7JG |
| MURPHY, Gerard Anthony RESIGNED | Director | 08 Jun 1999 | 01 Oct 2001 | | June 1963 | 29 Sir Alexander Road, London, W3 7JG |
| O NEILL, Diana Terasa RESIGNED | Director | 17 Mar 2010 | 08 Dec 2015 | England | May 1961 | 20, Sir Alexander Road, Acton, ,Iddx, W3 7JG, England |
| O'NEILL, Diane Teresa RESIGNED | Director | 01 Sep 2002 | 18 Nov 2009 | | May 1961 | 20 Sir Alexander Road, Acton, London, W3 7JG |
| O'NEILL, Noel Joseph RESIGNED | Director | 08 Jun 1999 | 01 Sep 2002 | | December 1961 | 20 Sir Alexander Road, London, W3 7JG |
| PARRY, David Lloyd RESIGNED | Director | 18 Nov 2009 | 01 Feb 2010 | England | May 1955 | 6 Lanark Mansions, Pennard Road, London, W12 8DT |
| SARSFIELD, James Richard RESIGNED | Director | 11 Jan 2000 | 25 Feb 2003 | | August 1953 | 7 Sir Alexander Road, London, W3 7JG |
| SHARP, David RESIGNED | Director | 28 Jul 1994 | 03 Feb 1998 | | September 1957 | 17 Sir Alexander Road, East Acton, London, W3 7JG |
| STOKES, David Leslie RESIGNED | Director | 28 Jul 1994 | 03 Jul 1996 | | September 1958 | 28 Sir Alexander Road, East Acton, London, W3 7JG |
| STOKES, Gail Wendy RESIGNED | Director | 19 Oct 1998 | 08 Jun 1999 | | November 1956 | 28 Sir Alexander Road, East Acton, London, W3 7JG |
| TULL, Alan Paul RESIGNED | Director | 24 Oct 1996 | 28 Apr 1998 | | September 1962 | 3 Sir Alexander Road, Acton, London, W3 7JG |
| WHITE, Rosemary RESIGNED | Director | 18 Nov 2009 | 01 Feb 2010 | England | February 1951 | 6 Lanark Mansions, Pennard Road, London, W12 8DT |
| ZARRAGA, Marta RESIGNED | Director | 25 Feb 2003 | 24 Nov 2003 | | February 1972 | 28 Sir Alexander Road, London, W3 7JG |