| JAIN, Prateek ACTIVE | Secretary | 23 Sep 2024 | | | | 7th Floor, 1 Station Hill Square, Reading, Berkshire, RG1 1LN, United Kingdom |
| BARNES, Samuel Richard ACTIVE | Director | 15 Sep 2025 | | England | September 1982 | 7th Floor, 1 Station Hill Square, Reading, Berkshire, RG1 1LN, United Kingdom |
| BAYRAKTAR, Bunyamin ACTIVE | Director | 29 Apr 2024 | | England | October 1981 | 7th Floor, 1 Station Hill Square, Reading, Berkshire, RG1 1LN, United Kingdom |
| EVANS, Victoria Elizabeth ACTIVE | Director | 16 Feb 2023 | | England | February 1970 | 7th Floor, 1 Station Hill Square, Reading, Berkshire, RG1 1LN, United Kingdom |
| AHMED, Anwar Yaseen RESIGNED | Secretary | 07 Mar 2013 | 04 Nov 2013 | | | 1600 Arlington Business Park, Theale, Reading, Berks, RG7 4SA |
| AHMED, Anwar Yaseen RESIGNED | Secretary | 01 Nov 2007 | 15 Jan 2010 | | | 2 St Johns Road, Tackley, Kidlington, Oxfordshire, OX5 3AP |
| CHEUNG, Raymond Anthony RESIGNED | Secretary | 30 Nov 1994 | 07 Feb 1997 | | | 3/3 Beaufort Gardens, London, SW3 1PU |
| DEAN, Sharon Julie RESIGNED | Secretary | 04 Nov 2013 | 17 Jan 2015 | | | 1600 Arlington Business Park, Theale, Reading, Berks, RG7 4SA |
| DEAN, Sharon Julie RESIGNED | Secretary | 15 Jan 2010 | 07 Mar 2013 | | | 1600 Arlington Business Park, Theale, Reading, Berks, RG7 4SA |
| DOYLE, John RESIGNED | Secretary | 15 Sep 2020 | 28 Feb 2023 | | | 450, South Oak Way, Green Park, Reading, RG2 6UW, England |
| GLEAVE, David Geraint RESIGNED | Secretary | 28 Feb 2023 | 23 Sep 2024 | | | 450, South Oak Way, Green Park, Reading, RG2 6UW, England |
| HAMPTON, Anthony Nicholas Seymour RESIGNED | Secretary | 07 Feb 1997 | 07 Oct 1997 | | | 59 Galveston Road, London, SW15 2RF |
| KING, Holly RESIGNED | Secretary | 17 Jan 2015 | 14 Sep 2020 | | | 450, South Oak Way, Green Park, Reading, RG2 6UW, England |
| ONEILL, Anthony Denis RESIGNED | Secretary | 07 Oct 1997 | 06 Oct 2000 | | | 46 Kingswood Firs, Grayshott, Hindhead, Surrey, GU26 6ES |
| VALENTINE, Peter Stuart Eling RESIGNED | Secretary | | 30 Nov 1994 | | | 45 Elizabeth Drive, Wantage, Oxfordshire, OX12 9YG |
| VAN DER EEMS, Jeffrey Peter RESIGNED | Secretary | 06 Oct 2000 | 16 Sep 2002 | | | 72 Stanley Road, East Sheen, London, SW14 7DZ |
| WILLIAMS, Mark RESIGNED | Secretary | 16 Sep 2002 | 01 Nov 2007 | | | 6 Setter Combe, Warfield, Berkshire, RG42 2FD |
| ANTHONY, Neal Richard RESIGNED | Director | 15 Nov 1993 | 15 Apr 1994 | | November 1956 | 56 Upper Grotto Road, Strawberry Hill, Twickenham, Middlesex, TW1 4NF |
| AVERISS, Joanne Kerry RESIGNED | Director | 19 Aug 2004 | 15 Sep 2025 | England | November 1963 | 450, South Oak Way, Green Park, Reading, RG2 6UW, England |
| CELEBI, Mehmet Serhan RESIGNED | Director | 01 Feb 2022 | 30 Aug 2024 | England | April 1971 | 450, South Oak Way, Green Park, Reading, RG2 6UW, England |
| COLLINS, Joseph Patrick RESIGNED | Director | 22 Apr 1991 | 31 Mar 1993 | | February 1942 | The Firs, Langham, Oakham, Leics |
| FRASER SMITH, Richard Geoffrey RESIGNED | Director | 06 Oct 2000 | 31 Aug 2004 | | April 1964 | 7 Nightingale Road, Hampton, Middlesex, TW12 3HU |
| KERNER, John Andrew RESIGNED | Director | 02 Feb 1996 | 01 Aug 1997 | | April 1959 | Oaken Coppice, 31 Esher Park Road, Esher, Surrey, KT10 9NX |
| MACLEOD, Andrew John RESIGNED | Director | 10 Aug 2005 | 16 Feb 2023 | United Kingdom | August 1962 | 450, South Oak Way, Green Park, Reading, RG2 6UW, England |
| MCFADDEN, Douglas James RESIGNED | Director | 24 Sep 1993 | 18 Feb 1998 | | February 1952 | Heathercot Forest Road, Pyrford, Woking, Surrey, GU22 8LU |
| MCILWEE, Laurence Patrick RESIGNED | Director | 01 Aug 1997 | 06 Oct 2000 | | June 1962 | St. Petrock, Ashmore Green Road, Cold Ash, Thatcham, Berkshire, RG18 9JD |
| MCROBIE, Frederick Sutherland RESIGNED | Director | 24 Sep 1993 | 08 Jan 1996 | | October 1941 | 6 Turner Drive, London, NW11 6TX |
| MORRISON, Dale Frederick RESIGNED | Director | | 31 Oct 1993 | | January 1949 | Cedar House, Wing, Oakham, Leicestershire, LE15 8RR |
| O'NEAL, James Hoyt RESIGNED | Director | 15 Nov 1993 | 30 Sep 1996 | | August 1937 | 10 Walton Street, London, SW3 1RE |
| OLSON, James Patrick RESIGNED | Director | 09 Dec 1993 | 22 Sep 1996 | | July 1949 | Mallards, Chauntry Road, Maidenhead, Berkshire, SL6 1TS |
| ONEILL, Anthony Denis RESIGNED | Director | 07 Oct 1997 | 06 Oct 2000 | | January 1955 | 46 Kingswood Firs, Grayshott, Hindhead, Surrey, GU26 6ES |
| PINGEL, John Spencer RESIGNED | Director | | 21 Sep 1992 | | June 1941 | 5212 Farquhar Lane, Dallas, Texas 75209, United States Of America |
| REYNOLDS, Fredric Gary RESIGNED | Director | 22 Apr 1991 | 23 Feb 1994 | | September 1950 | 1805 Windermere Drive, Plano, Texas 75093, FOREIGN, Usa |
| SIGALOS, John L RESIGNED | Director | 07 Sep 2012 | 17 Apr 2014 | United Kingdom | November 1966 | 1600 Arlington Business Park, Theale, Reading, Berks, RG7 4SA |
| STONE, Claire Ellen RESIGNED | Director | 17 Apr 2014 | 01 Feb 2022 | England | July 1969 | 450, South Oak Way, Green Park, Reading, RG2 6UW, England |
| THOMPSON, Peter RESIGNED | Director | 31 Mar 1994 | 20 Sep 1996 | | September 1946 | 94 Elgin Crescent, London, W11 2JL |
| VAN DER EEMS, Jeffrey Peter RESIGNED | Director | 06 Oct 2000 | 22 Mar 2005 | England | November 1962 | 72 Stanley Road, East Sheen, London, SW14 7DZ |