| JFM BLOCK MANAGEMENT LTD ACTIVE | Secretary | 11 Oct 2024 | | | | Middlesex House, College Road, Harrow, HA1 1BQ, England |
| BAYARD PATEL, Diane ACTIVE | Director | 01 Apr 2022 | | England | June 1987 | C/O Jfm Block & Estate Management, Middlesex House, 130 College Road, Harrow, Middlesex, HA1 1BQ, United Kingdom |
| MCDEVITT, Felicity Mary ACTIVE | Director | 05 May 2020 | | England | June 1949 | C/O Jfm Block & Estate Management, Middlesex House, 130 College Road, Harrow, Middlesex, HA1 1BQ, United Kingdom |
| ROYFFE (012), Alex ACTIVE | Director | 05 May 2020 | | England | March 1961 | C/O Jfm Block & Estate Management, Middlesex House, 130 College Road, Harrow, Middlesex, HA1 1BQ, United Kingdom |
| CONNOLLY, John Joseph RESIGNED | Secretary | 16 Feb 1998 | 17 Oct 2006 | | | 8 Bowyer House Mill Row, Whitmore Estate, London, N1 5RR |
| CROLY, Richard Brian RESIGNED | Secretary | 15 May 1995 | 16 Feb 1998 | | | 14 Bowyer House Mill Row, Whitmore Estate, London, N1 5RR |
| FRIEND, Peter Ivor RESIGNED | Secretary | 01 Dec 1986 | 15 May 1995 | | | 19 Bowyer House, Mill Row, London, N1 5RR |
| MCDEVITT, Felicity Mary RESIGNED | Secretary | 23 Jun 2006 | 14 Oct 2008 | | | 1 Bowyer House, Mill Row Whitmore Estate, London, N1 5RR |
| REES, Irianwen Margaret RESIGNED | Secretary | 14 Oct 2008 | 18 Jul 2017 | | | Flat 17 Bowyer House, Phillipp Street, London, N1 5RR |
| JFM BLOCK & ESTATE MANAGEMENT LLP RESIGNED | Secretary | 02 Oct 2019 | 11 Oct 2024 | | | Middlesex House, College Road, Harrow, HA1 1BQ, England |
| COHEN, Andrew Myles RESIGNED | Director | 15 May 1995 | 24 Jun 1996 | | March 1964 | 23 Bowyer House Mill Row, Whitmore Estate, London, N1 5RR |
| CONNOLLY, John Joseph RESIGNED | Director | 15 May 1995 | 17 Oct 2006 | | July 1966 | 8 Bowyer House Mill Row, Whitmore Estate, London, N1 5RR |
| COSTIGAN, Mary Elisabeth RESIGNED | Director | 24 Jun 1996 | 10 Oct 1998 | | February 1965 | 24 Bowyer House Mill Row, London, N1 5RR |
| CROLY, Richard Brian RESIGNED | Director | 15 May 1995 | 16 Feb 1998 | | March 1953 | 14 Bowyer House Mill Row, Whitmore Estate, London, N1 5RR |
| FRIEND, Peter Ivor RESIGNED | Director | 01 Dec 1986 | 15 May 1995 | | | 19 Bowyer House, Mill Row, London, N1 5RR |
| HALL, Emily RESIGNED | Director | 28 Jul 2006 | 18 Jun 2010 | | March 1978 | Flat 22 Bowyer House, Mill Row, Hoxton, N1 5RR |
| HANNA, Sean Peter RESIGNED | Director | 21 Jun 2010 | 01 May 2012 | United Kingdom | March 1973 | 17 Bowyer House, Mill Row, Whitmore Estate, London, N1 5RR |
| HUDSON, Roger RESIGNED | Director | 28 Jul 2006 | 18 Jun 2010 | | January 1970 | Flat 22 Bowyer House, Mill Row, Hoxton, N1 5RR |
| JUNG, Lidia RESIGNED | Director | 01 May 2012 | 05 May 2020 | United Kingdom | August 1983 | 22, Bowyer House Mill Row, Whitmore Estate Hackney, London, N1 5RR, United Kingdom |
| JUNG, Robert Wilhelm, Howard RESIGNED | Director | 01 May 2012 | 05 May 2020 | United Kingdom | March 1981 | 22, Bowyer House Mill Row, Whitmore Estate Hackney, London, N1 5RR, United Kingdom |
| MCDEVITT, Felicity Mary RESIGNED | Director | 11 Oct 1998 | 14 Oct 2008 | England | June 1949 | 1 Bowyer House, Mill Row Whitmore Estate, London, N1 5RR |
| PUGH, Suzanne Lorraine RESIGNED | Director | 11 Oct 1998 | 17 Oct 2006 | | October 1954 | 2 Bowyer House, Mill Row Whitmore Estate, London, N1 5RR |
| REES, Irianwen Margaret RESIGNED | Director | 28 Jul 2006 | 04 Nov 2017 | United Kingdom | September 1955 | Flat 17 Bowyer House, Phillipp Street, London, N1 5RR |
| ROYFFE, Alex RESIGNED | Director | 05 May 2020 | 05 May 2020 | England | March 1961 | C/O Jfm Block & Estate Management, Middlesex House, 130 College Road, Harrow, Middlesex, HA1 1BQ, United Kingdom |
| SIMPSON, Peter Anthony RESIGNED | Director | 01 Dec 1986 | 15 May 1995 | | | 16 Bowyer House, Mill Row, London, N1 5RR |
| WONG, Winnie Wai-Yee RESIGNED | Director | 21 Jun 2010 | 01 May 2012 | United Kingdom | November 1977 | 17 Bowyer House, Mill Row, Whitmore Estate, London, N1 5RR |