| COSTA-CONNOLLY, Christina ACTIVE | Director | 08 Sep 2016 | | England | August 1976 | 18, Langridge Mews, Hampton, TW12 3NZ, England |
| DUBOIS USAGE STOCLET, Laurence Catherine ACTIVE | Director | 05 Oct 2021 | | France | September 1966 | 3, Thomas More Square, C/O Cfo Ipsos, London, E1W 1YW, England |
| FRANKLIN, Anthony ACTIVE | Director | 16 Feb 2026 | | New Zealand | June 1953 | 3, Thomas More Square, C/O Cfo Ipsos, London, E1W 1YW, England |
| MOORE, Gary ACTIVE | Director | 27 Mar 2023 | | Northern Ireland | November 1970 | 3, Thomas More Square, London, E1W 1YW, England |
| DAVIES, Gillian Rachel RESIGNED | Secretary | 12 Jan 1998 | 21 Aug 1999 | | | Southdown Farmhouse, Longcot, Faringdon, Oxfordshire, SN7 7UA |
| EDWARDS, Kate RESIGNED | Secretary | 01 Sep 1999 | 30 Jun 2011 | | | 171 Mortlake Road, Richmond, Surrey, TW9 4AW |
| LANDELLS, Roger Kirby RESIGNED | Secretary | 02 Mar 1994 | 12 Jan 1998 | | | Mornington, Bicester Road, Twyford, Buckinghamshire, MK18 4EH |
| HERTS SECRETARIAT LIMITED RESIGNED | Secretary | 14 Feb 1994 | 02 Mar 1994 | | | 39 Newell Road, Hemel Hempstead, Hertfordshire, HP3 9PB |
| BLACK, Steve RESIGNED | Director | 02 Mar 1994 | 12 Apr 2001 | | July 1952 | 80 Taylors, Mount Albert, Auckland, New Zealand |
| CARTMAN, Nigel Gary RESIGNED | Director | 12 Apr 2001 | 08 Aug 2014 | England | November 1967 | 98, Disraeli Road, London, SW15 2DX, England |
| DAVIES, Gillian Rachel RESIGNED | Director | 12 Jan 1998 | 21 Aug 1999 | | September 1968 | Southdown Farmhouse, Longcot, Faringdon, Oxfordshire, SN7 7UA |
| EDWARDS, Kate RESIGNED | Director | 01 Sep 1999 | 30 Jun 2011 | England | April 1954 | 171 Mortlake Road, Richmond, Surrey, TW9 4AW |
| FRANKLIN, Anthony RESIGNED | Director | 02 Mar 1994 | 15 Feb 2026 | New Zealand | January 1953 | 51, Hurstmere Road, Auckland 0622, New Zealand |
| HAWORTH, John Roger RESIGNED | Director | 05 Oct 2021 | 27 Mar 2023 | England | August 1961 | 5 Braemore Court, Cockfosters Road, Barnet, Herts, EN4 0AE, England |
| LANDELLS, Roger Kirby RESIGNED | Director | 02 Mar 1994 | 23 Apr 1997 | | January 1945 | Mornington, Bicester Road, Twyford, Buckinghamshire, MK18 4EH |
| MUNRO, Hamish Ian RESIGNED | Director | 05 Oct 2021 | 27 Oct 2025 | Singapore | January 1968 | 3, Thomas More Square, C/O Cfo Ipsos, London, E1W 1YW, England |
| MURRAY, Ian Robertson RESIGNED | Director | 09 May 2012 | 13 Aug 2014 | England | July 1970 | 51, Rodway Road, Bromley, BR1 3JP, England |
| PAGANI, Patricio Javier RESIGNED | Director | 11 Aug 2014 | 07 Sep 2016 | New Zealand | March 1978 | 308 Bankside Loft, 65 Hopton Street, London, SE1 9GZ, England |
| STROEVEN, Ronald RESIGNED | Director | 21 Aug 1999 | 08 Oct 2021 | New Zealand | June 1954 | 51, Hurstmere Road, Auckland 0622, New Zealand |
| STROEVEN, Ronald RESIGNED | Director | 02 Mar 1994 | 01 Sep 1999 | | June 1954 | 39 Taharoto Road, Takapuna Auckland, New Zealand |
| HERTS NOMINEES LIMITED RESIGNED | Director | 14 Feb 1994 | 02 Mar 1994 | | | 39 Newell Road, Hemel Hempstead, Hertfordshire, HP3 9PB |