| PRIME MANAGEMENT (PS) LIMITED ACTIVE | Secretary | 25 Mar 2019 | | | | 9th Floor, 26 Elmfield Road, Bromley, Kent, BR1 1LR, England |
| BOOTH, Robert Edward ACTIVE | Director | 05 Mar 2009 | | United Kingdom | August 1966 | Flat, B, 48 Blenheim Crescent, London, W11 1NY, United Kingdom |
| FISCHER, Tara ACTIVE | Director | 21 Aug 2025 | | England | March 1970 | 9th Floor, 26 Elmfield Road, Bromley, Kent, BR1 1LR, England |
| NICOLL, Phoebe Grace ACTIVE | Director | 05 Sep 2023 | | England | June 1998 | 9th Floor, 26 Elmfield Road, Bromley, Kent, BR1 1LR, England |
| GORDON, Heather Isobel RESIGNED | Secretary | 12 May 2008 | 02 Jul 2015 | | | 58 Grove Road, Chadwell Heath, Essex, RM6 4PD |
| LYNCH, Brendan RESIGNED | Secretary | 01 May 2000 | 29 Nov 2005 | | | 48c Blenheim Crescent, London, W11 1NY |
| MILLS, Catherine RESIGNED | Secretary | 04 Aug 1999 | 11 Feb 2000 | | | Flat B 48 Blenheim Crescent, London, W11 1NY |
| NAG, Rosemary Nilima RESIGNED | Secretary | | 24 Sep 1997 | | | Flat A 48 Blenheim Crescent, London, W11 1NY |
| OWENS, Timothy Kevin RESIGNED | Secretary | 29 Nov 2005 | 12 May 2008 | | | 48 Blenheim Crescent, London, W11 1NY |
| PRINCIPIA ESTATE & ASSET MANAGEMENT LTD RESIGNED | Secretary | 02 Jul 2015 | 31 Mar 2018 | | | 152, Fulham Road, London, SW10 9PR, England |
| BAKER, Robert Walter RESIGNED | Director | | 24 Oct 2004 | | February 1943 | Flat D 48 Blenheim Crescent, London, W11 1NY |
| COOPER, Dean Elliot RESIGNED | Director | 01 Oct 2009 | 08 Oct 2019 | England | January 1973 | 48a, Blenheim Crescent, London, W11 1NY, England |
| HAGLAND, Julia Smedvig RESIGNED | Director | 20 Mar 2014 | 06 Jun 2025 | England | May 1986 | C/O Prime Property Management, Devonshire House, 29/31 Elmfield Road, Bromley, BR1 1LT, England |
| JAMIESON, Suzanne RESIGNED | Director | 01 Oct 2009 | 08 Oct 2019 | England | December 1967 | Flat A, 48 Blenheim Crescent, London, W11 1NY, England |
| LYNCH, Brendan RESIGNED | Director | 23 Jun 2000 | 29 Nov 2005 | | April 1958 | 48c Blenheim Crescent, London, W11 1NY |
| MCLEOD, Roderick Lyons RESIGNED | Director | 01 Mar 2007 | 26 Apr 2010 | | April 1970 | 48b, Blenheim Crescent, London, W11 1NY |
| MELLERSH, James David RESIGNED | Director | 01 Mar 2007 | 25 May 2017 | United Kingdom | December 1970 | Flat, A, 48 Blenheim Crescent, London, W11 1NY, United Kingdom |
| NAG, Rosemary Nilima RESIGNED | Director | | 24 Sep 1997 | | January 1944 | Flat A 48 Blenheim Crescent, London, W11 1NY |
| OWENS, Timothy Kevin RESIGNED | Director | 29 Nov 2005 | 12 May 2008 | | November 1948 | 48 Blenheim Crescent, London, W11 1NY |
| SPRY, Cameron RESIGNED | Director | 01 Jun 2001 | 26 Apr 2010 | | March 1971 | 48 Blenheim Crescent, London, W11 1NY |
| SZPIRO, Toby Nicholas Maximilian RESIGNED | Director | 01 Mar 2008 | 11 Feb 2014 | United Kingdom | May 1971 | Flat, C, 48 Blenheim Crescent, London, W11 1NY, United Kingdom |
| TENNANT, Emma, The Hon Miss RESIGNED | Director | 20 Jun 2000 | 12 May 2008 | | October 1937 | 48 Blenheim Crescent, London, W11 1NY |