| WESTBOURNE BLOCK MANAGEMENT LIMITED ACTIVE | Secretary | 08 May 2012 | | | | 6th Floor, 2 Kingdom Street, Paddington, London, W2 6BD, England |
| MANN, Richard ACTIVE | Director | 04 Jun 2025 | | United States | August 1953 | Westbourne Block Management, 6th Floor, 2 Kingdom Street, Paddington, London, W2 6BD, England |
| SIMONS, Benjamin Ronald ACTIVE | Director | 17 Jul 2024 | | England | October 1981 | Westbourne Block Management, 6th Floor, 2 Kingdom Street, Paddington, London, W2 6BD, England |
| BLOOM, Andrew Martin RESIGNED | Secretary | 09 May 1996 | 28 Mar 1998 | | | 6 The Whitehouse, 61 Randolph Avenue, London, W9 1DW |
| BURNAND, Robert George RESIGNED | Secretary | 27 Mar 1998 | 03 Sep 1999 | | | 22 Clifton Road, Little Venice, London, W9 1ST |
| PEPPIATT, Brian Chalmers RESIGNED | Secretary | | 09 May 1996 | | | 47 Maida Vale, London, W9 1SH |
| WENBAN, Peter Robert RESIGNED | Secretary | 19 Jun 2001 | 06 Mar 2002 | | | 23a Netherhall Gardens, Hampstead, London, NW3 5RL |
| B & C COMPANY SECRETARIAL SERVICES LIMITED RESIGNED | Secretary | 08 May 2002 | 14 Apr 2008 | | | 930 High Road, London, N12 9RT |
| PEMBERTONS SECRETARIES LIMITED RESIGNED | Secretary | 14 Apr 2008 | 24 Mar 2012 | | | Queensway House, 11 Queensway, New Milton, Hampshire, BH25 5NR, Great Britain |
| SOLITAIRE SECRETARIES LTD RESIGNED | Secretary | 03 Sep 1999 | 19 Jun 2001 | | | Lynwood House, 10 Victors Way, Barnet, Hertfordshire, EN5 5TZ |
| ANTONINI, Giorgio RESIGNED | Director | 31 Jul 2002 | 30 Oct 2025 | United Kingdom | November 1938 | Flat 5 The White House, 61 Randolph Avenue, London, W9 1DW |
| BLOOM, Andrew Martin RESIGNED | Director | 10 Nov 1994 | 28 Mar 1998 | | September 1965 | 6 The Whitehouse, 61 Randolph Avenue, London, W9 1DW |
| BRAUN, Debra RESIGNED | Director | | 08 Jul 1993 | | October 1966 | 61 Randolph Avenue, London, W9 1DW |
| BREEN, Richard Joseph RESIGNED | Director | 16 Mar 1994 | 09 Feb 1995 | | September 1943 | Flat 6 The White House, 61 Randolph Avenue, London, W9 |
| BURNAND, Nigel Francis RESIGNED | Director | 31 Jul 2002 | 22 Jun 2004 | | October 1958 | 29 Ashworth Mansions, Elgin Avenue Maida Vale, London, W9 1JP |
| CLYDE, Jonathan RESIGNED | Director | 22 Jan 2018 | 17 Jul 2024 | United Kingdom | May 1949 | Westbourne Block Management, 9 Spring Street, London, W2 3RA, England |
| ETHERTON, Robert Roy RESIGNED | Director | | 31 Jul 2002 | | July 1919 | Flat 2 The White House, 61 Randolph Avenue, London, W9 1DW |
| FIRST, June Helen RESIGNED | Director | 21 May 1996 | 16 Mar 1998 | | January 1933 | 1 The White House 61, Randolph Avenue, London, W9 1DW |
| GILCHRIST, Andrew RESIGNED | Director | 10 Jun 2021 | 07 Aug 2026 | England | March 1962 | Westbourne Block Management, 6th Floor, 2 Kingdom Street, Paddington, London, W2 6BD, England |
| GILCHRIST, Andrew Iain RESIGNED | Director | 03 Nov 2006 | 07 Nov 2012 | England | March 1962 | The Penthouse, 61 Randolph Avenue, London, W9 1DW |
| JAQUES, Martin Seastian Chichele, Mr. RESIGNED | Director | 05 Dec 2012 | 15 Jul 2024 | United Kingdom | October 1966 | The White House, 61 Randolph Avenue, London, W9 1DW, England |
| LLOYD, John Meredith RESIGNED | Director | 16 Jun 2006 | 03 Nov 2006 | United Kingdom | April 1949 | 4 Archery Close, London, W2 2BE |
| MARRA, Daniele RESIGNED | Director | 02 Feb 2010 | 27 Oct 2011 | United Kingdom | April 1941 | 61, Randolph Avenue, London, W9 1DW, United Kingdom |
| MARRA, Stefano RESIGNED | Director | 27 Sep 1995 | 06 Jul 2001 | | July 1968 | 61 Randolph Avenue, London, W9 1DW |
| NASH, Katrina Sarah RESIGNED | Director | 27 Sep 1995 | 14 Aug 2003 | | July 1967 | Flat 2 The White House, 61 Randolph Avenue, London, W9 1DW |
| PEPPIATT, Brian Chalmers RESIGNED | Director | | 09 May 1996 | | May 1938 | 47 Maida Vale, London, W9 1SH |
| REIS E SOUSA, Afonso RESIGNED | Director | 10 Jun 2021 | 09 Jun 2025 | United Kingdom | April 1971 | Westbourne Block Management, 9 Spring Street, London, W2 3RA, England |