| ARTISAN(UK) PLC ACTIVE | Secretary | 31 Jan 2001 | | | | 2b Vantage Park, Washingley Road, Huntingdon, PE29 6SR, England |
| MELAMET, Geoffrey Hugh ACTIVE | Director | 20 Aug 2024 | | England | December 1958 | 87, Meadway, London, NW11 6QH, England |
| ARTISAN (UK) DEVELOPMENTS LIMITED ACTIVE | Director | 27 May 2002 | | | | 2b Vantage Park, Washingley Road, Huntingdon, PE29 6SR, England |
| ARTISAN(UK) PLC ACTIVE | Director | 01 May 2000 | | | | 2b Vantage Park, Washingley Road, Huntingdon, PE29 6SR, England |
| HARRISON, Irene Lesley RESIGNED | Nominee Secretary | 25 Nov 1997 | 16 Dec 1997 | | | Fy Mwthin, 22 Merthyr Road Tongwynlais, Cardiff, South Glamorgan, CF15 7LH |
| LAMB, Graeme Richard Newton RESIGNED | Secretary | 29 Dec 1997 | 31 Jan 2001 | | | 20 Netherfield Road, Harpenden, Hertfordshire, AL5 2AG |
| HERTS SECRETARIAT LIMITED RESIGNED | Secretary | 16 Dec 1997 | 29 Dec 1997 | | | 39 Newell Road, Hemel Hempstead, Hertfordshire, HP3 9PB |
| ADAMS, Kenneth Mark RESIGNED | Director | 01 May 1998 | 01 May 2000 | England | May 1960 | 3 Lanrick Copse, The Common, Berkhamsted, Hertfordshire, HP4 2UJ |
| BROOKES, Alan Charles RESIGNED | Director | 01 May 2000 | 23 Apr 2002 | England | November 1960 | 8 Payn Close, Hemingford Grey, Huntingdon, Cambridgeshire, PE28 9WL |
| EYRES, Michael John RESIGNED | Director | 15 Dec 2016 | 30 Jun 2023 | England | November 1956 | 2b Vantage Park, Washingley Road, Huntingdon, PE29 6SR, England |
| LAMB, Graeme Richard Newton RESIGNED | Director | 29 Dec 1997 | 01 May 2000 | England | September 1946 | 20 Netherfield Road, Harpenden, Hertfordshire, AL5 2AG |
| LAWLER, Geoffrey James RESIGNED | Director | 15 Dec 2016 | 28 Jun 2024 | United Kingdom | October 1969 | 2b Vantage Park, Washingley Road, Huntingdon, PE29 6SR, England |
| LAWSON, Ian Michael RESIGNED | Director | 29 Dec 1997 | 01 May 2000 | | September 1957 | 2 Rectory Road, Campton, Shefford, Bedfordshire, SG17 5PF |
| MCAULEY, Raymond John Oliver RESIGNED | Director | 22 Jan 2001 | 14 Jun 2001 | England | July 1961 | 28 Wagstaffe Close, Bedford, Bedfordshire, MK41 8DY |
| MUSSELLE, Christopher Paul RESIGNED | Director | 20 Sep 2010 | 30 Dec 2016 | United Kingdom | February 1957 | Vantage House Vantage Park, Washingley Road, Huntingdon, Cambridgeshire, PE29 6SR |
| SONES, Gary RESIGNED | Director | 22 Jan 2001 | 14 Jun 2001 | England | March 1963 | Kingfischer House, Meadow Lane, Denford, Northamptonshire, NN14 4EH |
| VAUX, Alan Frederick RESIGNED | Director | 01 May 1998 | 22 Jan 1999 | | July 1956 | 25 Churchward Close, Grove, Wantage, Oxfordshire, OX12 0QZ |
| BUSINESS INFORMATION RESEARCH & REPORTING LIMITED RESIGNED | Nominee Director | 25 Nov 1997 | 16 Dec 1997 | | | Crown House, 64 Whitchurch Road, Cardiff, CF14 3LX |
| HERTS NOMINEES LIMITED RESIGNED | Director | 16 Dec 1997 | 29 Dec 1997 | | | 39 Newell Road, Hemel Hempstead, Hertfordshire, HP3 9PB |