| Q1 PROFESSIONAL SERVICES LIMITED ACTIVE | Secretary | 28 May 2025 | | | | One, Station Approach, Harlow, Essex, CM20 2FB, England |
| BENNEWITH, Anthony John ACTIVE | Director | 26 Apr 2005 | | England | January 1946 | 3 Wey Court, Mary Road, Guildford, Surrey, GU1 4QU, England |
| EASON, Rachel Jane RESIGNED | Secretary | 10 Dec 1997 | 05 Oct 1999 | | | 29 Dairymans Walk, Guildford, Surrey, GU4 7FE |
| MINNS, Peter Leslie John RESIGNED | Secretary | | 08 Dec 1997 | | | 8 Suffolk Drive, Burpham, Guildford, Surrey, GU4 7FD |
| MOORE, Samantha Elizabeth RESIGNED | Secretary | 05 Oct 1999 | 26 Mar 2001 | | | 31 Dairymans Walk, Guildford, Surrey, GU4 7FE |
| GEM ESTATE MANAGEMENT (1995) LIMITED RESIGNED | Secretary | 26 Mar 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 | 28 May 2025 | | | Gem House, 1 Dunhams Lane, Letchworth Garden City, Hertfordshire, SG6 1GL, United Kingdom |
| BENTLEY, John Alexander RESIGNED | Director | 01 Oct 2004 | 17 Jan 2008 | United Kingdom | November 1972 | Little Barn, Lower Line, St Mary Bourne, Hampshire, SP11 6DB |
| CADEC, Paul Kenneth RESIGNED | Director | | 26 May 1993 | | October 1963 | 29 Dairymans Walk, Burpham, Guildford, Surrey, GU4 7FE |
| HAYWARD, Tracy RESIGNED | Director | 08 Dec 1997 | 15 May 1998 | | July 1969 | 10 Dairymans Walk, Weybrook Park Burpham, Guildford, Surrey, GU4 7FE |
| HUYGENS, Judith Clare RESIGNED | Director | 09 Sep 1997 | 08 Dec 1997 | | April 1966 | 34 Weybrook Drive, Burpham, Guildford, Surrey, GU4 7FB |
| IVES, Tracey RESIGNED | Director | 10 Dec 1997 | 04 Oct 2004 | | August 1960 | 32 Weybrook Drive, Burpham, Guildford, Surrey, GU4 7FB |
| MOORE, Samantha Elizabeth RESIGNED | Director | 08 Dec 1997 | 26 Mar 2001 | | December 1974 | 31 Dairymans Walk, Guildford, Surrey, GU4 7FE |
| OAKLEY, Graham Glendenning RESIGNED | Director | 17 Oct 2005 | 27 Nov 2007 | | January 1952 | 38 Kings Road, Emsworth, Hampshire, PO10 7HN |
| SIMPSON, Deborah Anne RESIGNED | Director | 21 May 1993 | 20 Nov 1994 | | May 1965 | 15 Dairymans Walk, Burpham, Guildford, Surrey, GU4 7FE |
| SIVEWRIGHT, Daphne Margaret RESIGNED | Director | 23 Nov 1998 | 24 Feb 2005 | | August 1939 | 40 Fairway, Guildford, Surrey, GU1 2XW |
| SPINKS, Douglas James RESIGNED | Director | 08 Sep 1997 | 23 Nov 1998 | | March 1955 | 26 Dairymans Walk, Burpham, Guildford, Surrey, GU4 7FE |
| SPINKS, Douglas James RESIGNED | Director | | 31 Oct 1996 | | March 1955 | 26 Dairymans Walk, Burpham, Guildford, Surrey, GU4 7FE |
| UJAM, Malachy Nnaemeka RESIGNED | Director | 09 Jun 2010 | 30 Oct 2015 | United Kingdom | March 1968 | Gem House, Dunhams Lane, Letchworth Garden City, Herts, SG6 1GL |