| CLARKE, Dean ACTIVE | Director | 01 Jul 2026 | | United Kingdom | November 1960 | First Floor Radius House, 51 Clarendon Road, Watford, Herts, WD17 1HP |
| FLETCHER, Christopher Neville ACTIVE | Director | 06 Jul 2006 | | England | August 1964 | Swinton Hall Road, Swinton, Manchester, M27 4EU, United Kingdom |
| BUEKETT, John RESIGNED | Secretary | | 02 Jul 1997 | | | Harcourt, The Common, Kings Langley, Herts, WD4 8BL |
| DRANSFIELD, John Michael RESIGNED | Secretary | 01 Dec 1998 | 01 Jul 2017 | | | 38a Tilehouse Green Lane, Knowle, Solihull, West Midlands, B93 9EY |
| GROUNDS, Trevor, Dr RESIGNED | Secretary | 01 Jul 2017 | 31 Mar 2021 | | | 24, Newport Road, Wavendon, Milton Keynes, MK17 8AE, England |
| PARKER, Anthony John RESIGNED | Secretary | 02 Jul 1997 | 31 Oct 1998 | | | The Knowl Stannage Lane, Churton, Cheshire |
| RUSSELL, Mark Lincoln RESIGNED | Secretary | 01 Apr 2021 | 31 Mar 2025 | | | First Floor Radius House, 51 Clarendon Road, Watford, Herts, WD17 1HP |
| ATTREE, Gerard Peter Joseph RESIGNED | Director | 17 Jun 2020 | 23 Apr 2024 | England | February 1968 | 580/581, Ipswich Road, Slough, Berkshire, SL1 4EQ, United Kingdom |
| AUSTIN, Neil RESIGNED | Director | 02 Jul 1998 | 18 Jul 2007 | United Kingdom | October 1943 | 12 Crossfield Drive, Worsley, Manchester, Lancashire, M28 1GP |
| AUSTIN, Neil RESIGNED | Director | 20 Jun 1992 | 08 Jul 1995 | United Kingdom | October 1943 | 12 Crossfield Drive, Worsley, Manchester, Lancashire, M28 1GP |
| BALL, David Martin James RESIGNED | Director | 08 Jul 1995 | 02 Jul 1997 | England | September 1943 | Freckenham House, Freckenham, Bury St Edmunds, Suffolk, IP28 8HX |
| BAXENDALE, Damian Leon RESIGNED | Director | 06 Jul 2006 | 16 Jul 2009 | England | August 1969 | 4, Greencroft Way,, Smallbridge, Rochdale, Lancashire, OL16 2QY |
| BONFIELD, Iain RESIGNED | Director | 13 Jun 2002 | 09 Jun 2005 | | August 1955 | 6 Saint Pauls Close, Evesham, Worcestershire, WR11 2EY |
| BRAVERY, Paul Bowen RESIGNED | Director | 14 Nov 2012 | 01 Apr 2014 | Surrey | January 1976 | St Martins House 64, Clarendon Road, Watford, Herts, WD17 1DA, England |
| CALLANDER, Iain Alexander RESIGNED | Director | | 02 Jul 1997 | | December 1947 | 26 Cleveland Close, Maidenhead, Berkshire, SL6 1XE |
| CLARKE, Dean RESIGNED | Director | 16 Jul 2009 | 19 Jun 2019 | United Kingdom | November 1960 | 55, Foxley Heath, Widnes, Cheshire, WA8 7EB |
| COURTNEY-WARD, Dean Gerard RESIGNED | Director | 01 Nov 2020 | 23 Apr 2024 | United Kingdom | August 1980 | 11, Campion Way, Liverpool, Merseyside, L36 0XR, United Kingdom |
| COXON, Nigel Adrian RESIGNED | Director | 24 Jun 2004 | 01 Mar 2005 | | July 1966 | HD5 |
| DOWIE, Neil Crichton RESIGNED | Director | 18 Jul 2001 | 13 Feb 2026 | England | May 1962 | 4 Batts Hill, Redhill, Surrey, RH1 2DH |
| DRANSFIELD, John Michael RESIGNED | Director | | 20 Jun 1992 | | July 1946 | 38a Tilehouse Green Lane, Knowle, Solihull, West Midlands, B93 9EY |
| FARMER, Richard RESIGNED | Director | 01 Jun 1991 | 11 Jul 1996 | | June 1948 | 14 Marschefield, Stotfold, Hitchin, Hertfordshire, SG5 4EF |
| FARNON, Charles Patrick RESIGNED | Director | | 08 Jul 1995 | England | January 1940 | 33 Stretton Close, Cantley, Doncaster, South Yorkshire, DN4 6UE |
| FORSYTH, Thomas Alexander RESIGNED | Director | 18 Jul 2007 | 27 Jun 2018 | United Kingdom | January 1962 | 21 The Maltings, Sawtry, Cambridgeshire, PE28 5GL |
| HODGKINSON, Leslie RESIGNED | Director | 08 Jul 1995 | 06 Jul 2000 | | August 1944 | 10 Lindi Avenue, Grappenhall, Warrington, Cheshire, WA4 2SJ |
| HODGKINSON, Leslie RESIGNED | Director | | 20 Jun 1992 | | August 1944 | 10 Lindi Avenue, Grappenhall, Warrington, Cheshire, WA4 2SJ |
| HOWARD, Geoffrey RESIGNED | Director | | 31 Dec 1995 | | December 1929 | Woodside Farm House, Stocks Lane, Over Peover, Cheshire, WA16 8TN |
| HOWES, Kenneth RESIGNED | Director | 11 Nov 1998 | 13 Jun 2002 | | January 1947 | 6 Uplands Road, West Moors, Ferndown, Dorset, BH22 0BA |
| JONES, David John RESIGNED | Director | 06 Jul 2006 | 14 Nov 2012 | United Kingdom | January 1948 | 6 Downside Drive, Ashby De La Zouch, Leicestershire, LE65 2QU |
| JONES, David John RESIGNED | Director | 11 Jul 1996 | 06 Jul 2000 | United Kingdom | January 1948 | 6 Downside Drive, Ashby De La Zouch, Leicestershire, LE65 2QU |
| JONES, Rowland Arthur RESIGNED | Director | 06 Jul 2000 | 24 Jul 2008 | United Kingdom | December 1946 | 33 Greenloons Drive, Liverpool, Merseyside, L37 2LX |
| JONES, Rowland Arthur RESIGNED | Director | 20 Jun 1992 | 31 Mar 1994 | United Kingdom | December 1946 | 33 Greenloons Drive, Liverpool, Merseyside, L37 2LX |
| JOWETT, Nick RESIGNED | Director | 09 Jun 2005 | 31 Mar 2006 | United Kingdom | December 1973 | 6 Heron Close, Queensbury, Bradford, West Yorkshire, BD13 1NR |
| JOWITT, Simon Chrristopher RESIGNED | Director | 02 Jul 1997 | 02 Jul 1997 | | October 1945 | 57 Morecambe Close, Stevenage, Hertfordshire, SG1 2BF |
| LOBLEY, Graham RESIGNED | Director | | 06 Jul 2006 | | June 1940 | 6 Uffcott Close, Lower Earley, Reading, Berkshire, RG6 4BQ |
| MCDONALD, Gordon Robert James RESIGNED | Director | 13 Jun 2002 | 10 Jun 2020 | England | February 1951 | Lephams Bridge House, Buxted, E Sussex, TN22 4AU |
| MCLENNAN, Laurence David RESIGNED | Director | 02 Jul 1997 | 18 Jul 2007 | | March 1962 | 41 King James Way, Royston, Hertfordshire, SG8 7EF |
| MCLENNAN, Laurence David RESIGNED | Director | 11 Jul 1996 | 02 Jul 1997 | | March 1962 | 41 King James Way, Royston, Hertfordshire, SG8 7EF |
| MCLENNAN, Lawrence David RESIGNED | Director | 06 Jul 1993 | 08 Jul 1995 | | March 1962 | 11 Linden Avenue, Stirling, FK7 7PQ |
| MILLER, Edward RESIGNED | Director | 08 Jul 1995 | 31 Dec 2003 | | May 1945 | 72 Starring Way, Littleborough, Lancashire, OL15 8NT |
| MOORFIELD, Graham RESIGNED | Director | 18 Jul 2007 | 31 Dec 2015 | United Kingdom | May 1956 | 1 Dockett Moorings, Mead Lane, Chertsey, Surrey, KT16 8LW |
| PRITCHARD, Julian Andrew RESIGNED | Director | 14 Nov 2022 | 04 Dec 2023 | England | July 1968 | First Floor Radius House, 51 Clarendon Road, Watford, Herts, WD17 1HP |
| ROSTAM, Ole RESIGNED | Director | | 06 Jul 1993 | | April 1935 | Rose Cottage 14 Fishers Green, Stevenage, Hertfordshire, SG1 2JA |
| SMITH, Graeme Whyte RESIGNED | Director | 06 Jul 2000 | 01 Feb 2002 | | September 1960 | 74 Langley Hall Road, Solihull, West Midlands, B92 7HE |
| THOMAS, Damian RESIGNED | Director | 16 Jun 2016 | 03 Jun 2020 | United Kingdom | January 1967 | Gcp Applied Technologies, 580/581 Ipswich Road, Slough, Berks, SL1 4EQ, England |
| WELSH, Drummond George RESIGNED | Director | 17 Jun 2020 | 06 Aug 2024 | United Kingdom | June 1966 | 23, Elmwood Road, Dundee, Tayside, DD2 2DX, United Kingdom |
| WHITFIELD, David RESIGNED | Director | 09 Jun 2005 | 31 Mar 2006 | | April 1965 | 21 Spinney Close, Selsey, West Sussex, PO20 9JD |
| WILLIAMS, Ian Benjamin RESIGNED | Director | 27 Jun 2018 | 03 Jul 2020 | United Kingdom | February 1971 | Sika U.K., Watchmead, Welwyn Garden City, Hertfordshire, AL7 1BQ, United Kingdom |