| AMBER COMPANY SECRETARIES LIMITED ACTIVE | Secretary | 01 Feb 2006 | | | | 2, Tower Centre, Hoddesdon, EN11 8UR, England |
| COSSU, Davide Massimiliano ACTIVE | Director | 21 Jul 2021 | | England | March 1975 | 2, Tower Centre, Hoddesdon, EN11 8UR, England |
| GARNHAM-HILL, Catherine Anne ACTIVE | Director | 31 Jul 2007 | | United Kingdom | September 1977 | 2, Tower Centre, Hoddesdon, EN11 8UR, England |
| LOW, Lauren ACTIVE | Director | 15 Jul 2026 | | England | May 1998 | 2, Tower Centre, Hoddesdon, EN11 8UR, England |
| LYNE, Madeline ACTIVE | Director | 05 Aug 2013 | | England | September 1950 | 2, Tower Centre, Hoddesdon, EN11 8UR, England |
| JONES, Robin Anthony Bertram RESIGNED | Secretary | | 10 Dec 1992 | | | 8 Telconia Close, Headley Down, Hampshire, GU35 8ED |
| NG, Seng Khoon RESIGNED | Secretary | 10 Dec 1992 | 06 Dec 1999 | | | 5 Bunning Way, Islington, London, N7 9UN |
| HERTFORD COMPANY SECRETARIES LIMITED RESIGNED | Nominee Secretary | 06 Dec 1999 | 01 Feb 2006 | | | Rmg House, Essex Road, Hoddesdon, Hertfordshire, EN11 0DR |
| ANGUS, Robert James Campbell RESIGNED | Director | 15 Dec 1999 | 31 Jul 2007 | | February 1935 | 14 Bunning Way, London, N7 9UN |
| COSSU, David RESIGNED | Director | 14 Aug 2008 | 16 Dec 2010 | United Kingdom | March 1975 | 1st, Floor Arnel House, Peerglow Business Centre Marsh Lane, Ware, Hertfordshire, SG12 9QL, United Kingdom |
| ELMES, Karen RESIGNED | Director | 10 Dec 1992 | 06 Dec 1999 | | February 1965 | 2 Bunning Way, Islington, London, N7 9UN |
| FOULDS, Eric William RESIGNED | Director | | 10 Dec 1992 | England | December 1947 | 1a Downsview Road, Upper Norwood, London, SE19 3XD |
| JONES, Mark Bryan, Dr RESIGNED | Director | 10 Dec 1992 | 26 Nov 1999 | | June 1963 | 8 Bunning Way, London, N7 9UN |
| LIU, Wai RESIGNED | Director | 20 Jul 2000 | 31 Jul 2007 | | December 1964 | 2 Bunning Way, London, N7 9UN |
| LOMAX, Anthony David Morton RESIGNED | Director | | 10 Dec 1992 | | November 1949 | Stable Cottage, Hazelwood Lane, Chipstead, Surrey, CR5 3QY |
| PUTNAM, Stephen Charles RESIGNED | Director | | 12 Oct 1992 | | October 1952 | 6 Vandyke Close, Redhill, Surrey, RH1 2DS |
| RANDALL, George William RESIGNED | Director | 15 Jul 2014 | 20 Nov 2019 | England | January 1988 | 1st, Floor Arnel House, Peerglow Business Centre Marsh Lane, Ware, Hertfordshire, SG12 9QL, United Kingdom |
| TRACEY, William RESIGNED | Director | 10 Jan 2000 | 23 Sep 2013 | United Kingdom | November 1948 | 1st, Floor Arnel House, Peerglow Business Centre Marsh Lane, Ware, Hertfordshire, SG12 9QL, United Kingdom |