| JFM BLOCK MANAGEMENT LTD ACTIVE | Secretary | 11 Oct 2024 | | | | Middlesex House, 130 College Road, Harrow, HA1 1BQ, England |
| EGAN, Anthony Francis ACTIVE | Director | 01 Jul 2015 | | England | July 1961 | C/O Jfm Block & Estate Management, Middlesex House, 130 College Road, Harrow, Middlesex, HA1 1BQ, United Kingdom |
| FRANKS, Graham Stuart RESIGNED | Secretary | 01 Sep 1992 | 11 May 1994 | | | 50 Lancaster Road, Enfield, Middlesex, EN2 0BY |
| HOBBS, Kelly RESIGNED | Secretary | 22 Mar 2011 | 31 Aug 2015 | | | Marlborough House, 298 Regents Park Road, Finchley Central, London, N3 2UU |
| SIMPSON, Richard Leslie RESIGNED | Secretary | 22 Sep 1998 | 12 Oct 1998 | | | 47 Hartfield Road, Chessington, Surrey, KT9 2PP |
| WALES, Christopher Martin RESIGNED | Secretary | 11 May 1994 | 26 Jul 1996 | | | 13 Nordons, Bothenhampton, Bridport, Dorset, DT6 4DU |
| WHITE, Terence Robert RESIGNED | Secretary | 06 Dec 2004 | 01 Feb 2011 | | | Marlborough House, 298 Regents Park Road, London, N3 2UU |
| WHITE, Terence Robert RESIGNED | Secretary | 12 Oct 1998 | 31 Oct 2003 | | | 43 Millcrest Road, Goffs Oak, Hertfordshire, EN7 5NS |
| WHITE, Terence Robert RESIGNED | Secretary | 26 Jul 1996 | 22 Sep 1998 | | | 43 Millcrest Road, Goffs Oak, Hertfordshire, EN7 5NS |
| CRABTREE PM LIMITED RESIGNED | Secretary | 01 Nov 2003 | 18 May 2023 | | | Marlborough House, 298 Regents Park Road, London, N3 2UU |
| JFM BLOCK & ESTATE MANAGEMENT RESIGNED | Secretary | 19 May 2023 | 11 Oct 2024 | | | Middlesex House, 130 College Road, Harrow, HA1 1BQ, England |
| WATERLOW SECRETARIES LIMITED RESIGNED | Nominee Secretary | 01 Sep 1992 | 01 Sep 1992 | | | 6-8 Underwood Street, London, N1 7JQ |
| ANDREWS, Robert John RESIGNED | Director | 30 Jan 1998 | 24 Feb 1999 | | March 1971 | 21 Onyx House, Percy Gardens, Worcester Park, Surrey, KT4 7SB |
| COLE, Roger Lawrence RESIGNED | Director | 29 Apr 2019 | 13 Jun 2025 | England | January 1984 | C/O Jfm Block & Estate Management, Middlesex House, 130 College Road, Harrow, Middlesex, HA1 1BQ, United Kingdom |
| FOWLER, Paul Geoffrey RESIGNED | Director | 01 Jul 1993 | 11 May 1994 | | January 1966 | 50 Lancaster Road, Enfield, Middlesex, EN2 0BY |
| OWEN, Nicolas John Lloyd RESIGNED | Director | 28 Feb 2002 | 19 May 2006 | | July 1980 | 28 Onyx House, Percy Gardens, Worcester Park, Surrey, KT4 7SB |
| POULTER, Geoffrey Michael RESIGNED | Director | 20 Jan 1998 | 28 Feb 2002 | | May 1947 | 20 Onyx House, Percy Gardens, Worcester Park, Surrey, KT4 7SB |
| TRALLS, Susan RESIGNED | Director | 19 May 2006 | 25 Sep 2015 | England | January 1965 | 11 Onyx House, Percy Gardens, Worcester Park, Surrey, KT4 7SB |
| WADA, Alexander RESIGNED | Director | 26 Oct 1994 | 22 Mar 1997 | | July 1963 | 6 Onyx House, Percy Gardens, Worcester Park, Surrey, KT4 7SB |
| WALES, Bernard David RESIGNED | Director | 11 May 1994 | 26 Oct 1994 | | November 1958 | Flora Fountain, The Vale, Chalfont St Peter, Buckinghamshire, SL9 9SD |
| WATERLOW NOMINEES LIMITED RESIGNED | Nominee Director | 01 Sep 1992 | 01 Sep 1993 | | | 6-8 Underwood Street, London, N1 7JQ |