| PROACTIVE BLOCK MANAGEMENT LIMITED ACTIVE | Secretary | 01 Sep 2017 | | | | Unit 40, Devonshire Business Centre, Works Road, Letchworth Garden City, SG6 1GJ, England |
| BROWN, Rebecca ACTIVE | Director | 01 Aug 2025 | | United States | September 1969 | Unit 40, Devonshire Business Centre, Works Road, Letchworth Garden City, SG6 1GJ, England |
| IGHORODJE, Emojero ACTIVE | Director | 03 May 2022 | | England | April 1981 | Unit 40, Devonshire Business Centre, Works Road, Letchworth Garden City, SG6 1GJ, England |
| DE-HEER, Jackie Claire RESIGNED | Secretary | 30 Nov 1994 | 06 Nov 1996 | | | 2 Hanover Walk, Hatfield, Hertfordshire, AL10 9EL |
| HEARNDEN, Graham Stanley RESIGNED | Secretary | 19 Oct 1998 | 25 May 2005 | | | 44 Moffats Lane, Brookmans Park, Hatfield, Hertfordshire, AL9 7RU |
| PEPPERELL, Carole Susan RESIGNED | Secretary | 06 Nov 1996 | 19 Oct 1998 | | | 1 Hanover Walk, Hatfield, Hertfordshire, AL10 9EL |
| TOMLINSON, Stephen Eric RESIGNED | Secretary | | 30 Nov 1994 | | | 707 High Road, London, N12 0BT |
| GEM ESTATE MANAGEMENT (1995) LIMITED RESIGNED | Secretary | 10 Dec 2001 | 02 Jun 2011 | | | Gem House, 1 Dunhams Lane, Letchworth Garden City, Hertfordshire, SG6 1GL, United Kingdom |
| GEM ESTATE MANAGEMENT LIMITED RESIGNED | Secretary | 02 Jun 2011 | 30 Sep 2017 | | | Gem House, 1 Dunhams Lane, Letchworth Garden City, Herts, SG6 1GL, United Kingdom |
| BILLISON, Gary John RESIGNED | Director | | 15 Sep 1992 | | May 1960 | 17 Hanover Walk, Hatfield, Hertfordshire, AL10 9EL |
| BRACHER, Adam RESIGNED | Director | 24 Sep 2009 | 24 Sep 2009 | Uk | August 1984 | 28, Tudor Close, Hatfield, Hertfordshire, AL10 9EJ |
| CROSBY, Roy RESIGNED | Director | 23 Oct 2002 | 01 May 2005 | | July 1954 | 18 Teversham Way, Eaton Ford, St. Neots, Cambridgeshire, PE19 7QT |
| DE-HEER, Jackie Claire RESIGNED | Director | 15 Sep 1992 | 02 Sep 1996 | | April 1969 | 2 Hanover Walk, Hatfield, Hertfordshire, AL10 9EL |
| EVANS, Gavin Mark RESIGNED | Director | 20 Dec 2004 | 11 Mar 2011 | United Kingdom | November 1977 | 19 Hanover Walk, Hatfield, Hertfordshire, AL10 9EL |
| HEARNDEN, Graham Stanley RESIGNED | Director | 15 Sep 1992 | 25 May 2005 | England | August 1947 | 44 Moffats Lane, Brookmans Park, Hatfield, Hertfordshire, AL9 7RU |
| ILLINGWORTH, David John RESIGNED | Director | 25 Nov 1993 | 20 Sep 1995 | | November 1965 | 17 Tudor Close, Hatfield, Hertfordshire, AL10 9EJ |
| KEMP, Stephanie Ruth RESIGNED | Director | 09 Nov 2005 | 17 Mar 2014 | United Kingdom | May 1977 | 51 Homestead Road, Hatfield, Hertfordshire, AL10 0QN |
| MARSHALL, Andrew Peter RESIGNED | Director | 15 Sep 1992 | 16 Jan 1996 | | April 1964 | 8 Hanover Walk, Hatfield, Hertfordshire, AL10 9EL |
| MUZERENGI, Beatrice RESIGNED | Director | 17 Oct 2011 | 31 Jul 2025 | England | January 1969 | 20, Tudor Close, Hatfield, Hertfordshire, AL10 9EJ |
| NEVISON, Monica Joan RESIGNED | Director | 16 Aug 2005 | 16 May 2008 | | May 1941 | 1 Frowick Close, North Mymms, Hatfield, Hertfordshire, AL9 7LS |
| OLIVER, Claire Patricia RESIGNED | Director | 12 Jul 2005 | 17 Sep 2007 | | January 1979 | 18 Tudor Close, Hatfield, Hertfordshire, AL10 9EJ |
| PEPPERELL, Carole Susan RESIGNED | Director | 15 Sep 1992 | 19 Oct 1998 | United Kingdom | December 1960 | 5 Arlington Park Road, Middleton, Kings Lynn, Norfolk, PE32 1YB |
| PLUCK, Kevin RESIGNED | Director | | 10 Aug 1993 | | November 1964 | 10 Tudor Close, Hatfield, Hertfordshire, AL10 9EJ |
| SALTMARSH, Shaun RESIGNED | Director | 19 Oct 1998 | 10 Oct 2001 | | September 1954 | 15 Tudor Close, Hatfield, Hertfordshire, AL10 9EJ |
| SUMMERSGILL, Graham RESIGNED | Director | 08 Jan 1996 | 24 Jul 1997 | | August 1963 | 12 Tudor Close, Hatfield, Hertfordshire, AL10 9EJ |
| SUMMERSGILL, Janet Elizabeth RESIGNED | Director | 08 Jan 1996 | 24 Jul 1997 | | October 1966 | 12 Tudor Close, Hatfield, Hertfordshire, AL10 9EJ |
| TUCKER, Alan RESIGNED | Director | | 25 Nov 1993 | | March 1962 | 14 Tudor Close, Hatfield, Hertfordshire, AL10 9EJ |