| COLLINSON HALL ACTIVE | Secretary | 11 Jun 2026 | | | | Collinson Hall, 9-11 Victoria Street, St Albans, Herts, AL1 3UB, England |
| LAMBOURNE, Karen Elizabeth ACTIVE | Director | 28 Oct 2015 | | United Kingdom | January 1961 | 2 Walnut Court, 21 The Hill, Wheathampstead, Hertfordshire, AL4 8PL, England |
| NICHOLS, Paul ACTIVE | Director | 25 Jun 2026 | | United Kingdom | June 1975 | Collinson Hall, 9-11 Victoria Street, St. Albans, Hertfordshire, AL1 3UB, England |
| HILLS, Bruno RESIGNED | Secretary | 11 Oct 2000 | 25 Nov 2002 | | | 4 Walnut Court, 21 The Hill, Wheathampstead, Hertfordshire, AL4 8PL |
| LAMBOURNE, Karen Elizabeth RESIGNED | Secretary | 06 Jun 2003 | 29 Oct 2003 | | | 2 Walnut Court, Wheathampstead, Hertfordshire, AL4 8PL |
| LAMBOURNE, Karen Elizabeth RESIGNED | Secretary | 05 Apr 1993 | 11 Oct 2000 | | | 2 Walnut Court, Wheathampstead, Hertfordshire, AL4 8PL |
| NICHOLS, Paul RESIGNED | Secretary | 22 Jun 2020 | 11 Jun 2026 | | | Flat 1 Walnut Court, The Hill, Wheathampstead, St. Albans, AL4 8PL, England |
| THOMPSON, John Walter RESIGNED | Secretary | | 05 Apr 1993 | | | 3 Walnut Court, Wheathampstead, St Albans, Hertfordshire, AL4 8PL |
| GEM ESTATE MANAGEMENT (1995) LIMITED RESIGNED | Secretary | 21 May 2003 | 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 | 31 Dec 2019 | | | Gem House, 1 Dunhams Lane, Letchworth Garden City, Herts, SG6 1GL, United Kingdom |
| BRYANT, Justine Helen RESIGNED | Director | 29 Apr 1993 | 16 Apr 1997 | | June 1967 | 8 Walnut Court, The Hill Wheathampstead, St Albans, Hertfordshire, AL4 8PL |
| ELWIN, Amy Elizabeth Alden RESIGNED | Director | 16 Jun 2014 | 08 Jan 2019 | United Kingdom | April 1985 | Flat 5 Walnut Court, The Hill, Wheathampstead, St. Albans, Hertfordshire, AL4 8PL, England |
| HILL, Bruno RESIGNED | Director | 29 Aug 2000 | 19 Mar 2019 | United Kingdom | April 1963 | 4 Walnut Court, 21 The Hill, Wheathampstead, Hertfordshire, AL4 8PL |
| HOSKING, Mark Louis RESIGNED | Director | 01 Aug 1997 | 08 Sep 2010 | United Kingdom | October 1968 | 13, Kingsdale Road, Berkhamsted, Herts, HP4 3BS |
| KLEINHERBERS, Claudia RESIGNED | Director | 16 Apr 1997 | 26 May 2000 | | March 1965 | 5 Walnut Court, Wheathampstead, Hertfordshire, AL4 8PL |
| LAMBOURNE, Karen Elizabeth RESIGNED | Director | 05 Apr 1993 | 05 Oct 1999 | | | 2 Walnut Court, Wheathampstead, Hertfordshire, AL4 8PL |
| LEITH, Graham RESIGNED | Director | | 29 Apr 1993 | | August 1965 | 5 Walnut Court, Wheathampstead, St Albans, Hertfordshire, AL4 8PL |
| LORD, Melanie RESIGNED | Director | 17 Mar 1998 | 14 Dec 2001 | | August 1958 | 6 Woodlands, Harpenden, Hertfordshire, AL5 3BY |
| MACKENZIE, Andrew Bryan RESIGNED | Director | 13 Nov 2003 | 10 Jul 2007 | | May 1967 | 1 Walnut Court, St Albans, Hertfordshire, AL4 8PL |
| MARSH, Wendy Susan RESIGNED | Director | 16 Jun 2014 | 21 Jan 2021 | United Kingdom | March 1942 | 3 Walnut Court, The Hill, Wheathampstead, St. Albans, Hertfordshire, AL4 8PL, England |
| MARSH, Wendy Susan RESIGNED | Director | 13 Nov 2003 | 15 Jan 2007 | United Kingdom | March 1942 | 3 Walnut Court, The Hill, Wheathampstead, Hertfordshire, AL4 8PL |
| MARSHALL, Ron, Dr RESIGNED | Director | 24 Jan 2008 | 30 Mar 2010 | | February 1977 | 8 Walnut Court, Wheathamstead, Hertfordshire, AL4 8PL |
| NICHOLS, Paul RESIGNED | Director | 24 Jan 2008 | 11 Jun 2026 | United Kingdom | June 1975 | Flat 1 Walnut Court, Wheathamstead, Hertfordshire, AL4 8PL |
| ROGERS, Paul Anthony RESIGNED | Director | 08 Sep 2010 | 28 Nov 2019 | England | November 1957 | Gem House, 1 Dunhams Lane, Letchworth Garden City, Hertfordshire, SG6 1GL |
| SELLICK, Geoffrey David RESIGNED | Director | 05 May 1995 | 29 Oct 1997 | | June 1955 | Flat 1 Walnut Court, 21 The Hill Wheathampstead, St Albans, Hertfordshire, AL4 8PL |
| STRACHAN, Robert Abraham RESIGNED | Director | 13 Jun 2001 | 13 Nov 2003 | | April 1965 | 6 Walnut Court, The Hill, Wheathampstead, St. Albans, Hertfordshire, AL4 8PL |
| STRACHAN, Robert Abraham RESIGNED | Director | | 21 May 1995 | | April 1965 | 6 Walnut Court, The Hill, Wheathampstead, St. Albans, Hertfordshire, AL4 8PL |
| THOMPSON, John Walter RESIGNED | Director | | 28 May 1993 | | May 1964 | 3 Walnut Court, Wheathampstead, St Albans, Hertfordshire, AL4 8PL |