| BOYSEN, Katharine ACTIVE | Director | 11 Feb 2022 | | England | September 1972 | 51, Lime Street, London, EC3M 7DQ |
| CHERRY, Michael John, Dr ACTIVE | Director | 29 Jan 2016 | | United Kingdom | June 1969 | 51, Lime Street, London, EC3M 7DQ |
| BRYANT, Shaun Kevin RESIGNED | Secretary | 14 Oct 2009 | 07 Sep 2010 | | | 22, Searle Way, Eight Ash Green, Colchester, Essex, CO6 3QS |
| CLARK, Giles Sebastian RESIGNED | Secretary | 13 Sep 1993 | 28 Feb 1997 | | | 20 Barton Road, London, W14 9HD |
| MURPHY, Leo RESIGNED | Secretary | | 13 Sep 1993 | | | Meadow View 2 Broadway Road, Lightwater, Surrey, GU18 5SJ |
| PEEL, Alistair Charles RESIGNED | Secretary | 03 Sep 2012 | 22 Jul 2016 | | | 51, Lime Street, London, EC3M 7DQ |
| WARREN, Tracy Marina RESIGNED | Secretary | 01 Mar 1997 | 03 Mar 2005 | | | The Molehill, Hollow Road, Felsted, Dunmow, Essex, CM6 3JF, United Kingdom |
| WILLIS CORPORATE DIRECTOR SERVICES LIMITED RESIGNED | Secretary | 29 Mar 2005 | 29 Mar 2005 | | | Ten Trinity Square, London, EC3P 3AX |
| WILLIS CORPORATE SECRETARIAL SERVICES LIMITED RESIGNED | Secretary | 08 Sep 2010 | 03 Sep 2012 | | | 51, Lime Street, London, EC3M 7DQ, United Kingdom |
| WILLIS CORPORATE SECRETARIAL SERVICES LIMITED RESIGNED | Secretary | 29 Mar 2005 | 14 Oct 2009 | | | 51, Lime Street, London, EC3M 7DQ |
| BISHOP, Christopher Helyar RESIGNED | Director | | 30 Jun 1997 | | March 1943 | Bees Cottage, Ashford Steep, Petersfield, Hampshire, GU32 1AB |
| BRYANT, Shaun Kevin RESIGNED | Director | 22 Sep 2008 | 07 Sep 2010 | United Kingdom | November 1967 | 22 Searle Way, Eight Ash Green, Colchester, Essex, CO6 3QS |
| CHITTY, Michael Patrick RESIGNED | Director | | 29 Mar 2005 | United Kingdom | March 1951 | 17 Eskdale Road, Bexleyheath, Kent, DA7 5DL |
| GIRLING, Shirley Marie RESIGNED | Director | 17 Aug 2018 | 11 Feb 2022 | England | October 1969 | 51, Lime Street, London, EC3M 7DQ |
| GOODINGE, Oliver Hew W RESIGNED | Director | 01 Jan 2012 | 28 Jun 2018 | United Kingdom | February 1960 | 51, Lime Street, London, EC3M 7DQ |
| STEVENS, Peter Roger RESIGNED | Director | 01 May 1992 | 31 Dec 1999 | United Kingdom | June 1941 | 5 Highbury Road, Wimbledon, London, SW19 7PR |
| WARREN, Tracy Marina RESIGNED | Director | 01 Jan 2000 | 01 Mar 2005 | England | October 1962 | The Molehill, Hollow Road, Felsted, Dunmow, Essex, CM6 3JF, United Kingdom |
| WOOD, Stephen Edward RESIGNED | Director | 14 Oct 2009 | 29 Jan 2016 | England | September 1963 | 51, Lime Street, London, EC3M 7DQ |
| WILLIS CORPORATE DIRECTOR SERVICES LIMITED RESIGNED | Director | 08 Sep 2010 | 17 Sep 2024 | | | 51, Lime Street, London, EC3M 7DQ, United Kingdom |
| WILLIS CORPORATE DIRECTOR SERVICES LIMITED RESIGNED | Director | 29 Mar 2005 | 14 Oct 2009 | | | 51, Lime Street, London, EC3M 7DQ |