| HASSELL, Dean ACTIVE | Director | 10 Mar 2016 | | England | May 1968 | Kao 1, Kao Park, Hockham Way, Harlow, Essex, CM17 9NA, United Kingdom |
| SENKO, Matthew ACTIVE | Director | 26 Sep 2025 | | United States | December 1982 | Kao 1, Kao Park, Hockham Way, Harlow, Essex, CM17 9NA, United Kingdom |
| SMITH, Mark James ACTIVE | Director | 23 Sep 2021 | | England | January 1969 | Arrow Electronics (Uk) Limited, 1230 Arlington Business Park, Reading, Berkshire, RG7 4SA, United Kingdom |
| CONDON, David John RESIGNED | Secretary | 01 Sep 2000 | 15 Apr 2005 | | | Squirrels Leap, Shoppenhangers Road, Maidenhead, Berkshire, SL6 2PZ |
| ELSTONE, Henry Claude RESIGNED | Secretary | | 03 Aug 1992 | | | Valley House, Darrington, Pontefract, West Yorkshire, WF8 3BT |
| EWING, Paul RESIGNED | Secretary | 15 Jul 2015 | 26 Jun 2026 | | | Kao 1, Kao Park, Hockham Way, Harlow, Essex, CM17 9NA, United Kingdom |
| GARNER, Matthew RESIGNED | Secretary | 31 Mar 2006 | 08 May 2008 | | | 6 Everard Road, Bedford, Bedfordshire, MK41 9LD |
| HEWITT, John Douglas RESIGNED | Secretary | 15 Apr 2005 | 05 Jul 2007 | | | 23 Milebush, Linsdale, Leighton Buzzard, Bedfordshire, LU7 2UB |
| KJELLGREN, Fredrik RESIGNED | Secretary | 20 Aug 2009 | 15 Jul 2015 | | | 5, Tvarvagen, Sollentuna, SE 19143, Sweden |
| LINTOTT, Sheila Margaret RESIGNED | Secretary | 03 Aug 1992 | 29 Sep 1995 | | | Lowenva, 2a St Winifreds Road, Harrogate, North Yorkshire, HG2 8LN |
| MULLEN, Kenneth John RESIGNED | Secretary | 29 Sep 1995 | 31 Jan 1997 | | | Tonhil House, Borrowby, Thirsk, North Yorkshire, YO7 4QQ |
| OAG, Alistair RESIGNED | Secretary | 31 Jan 1997 | 30 Jul 2000 | | | 11 The Paddock, Vigo Village, Meopham, Kent, DA13 0TE |
| VIERA, Philip RESIGNED | Secretary | 08 May 2008 | 20 Aug 2009 | | | 15, Feathers Place, London, London, SE10 9NE, United Kingdom |
| AGRAWAL, Rajesh Kumar RESIGNED | Director | 16 Sep 2022 | 12 Dec 2023 | United States | July 1965 | Kao 1, Kao Park, Hockham Way, Harlow, Essex, CM17 9NA, United Kingdom |
| ANDREWS, Ian Henry RESIGNED | Director | | 21 Oct 1998 | | September 1944 | 2 Parkwood Close, Broxbourne, Hertfordshire, EN10 7PF |
| BAGGIO, Vincenzo RESIGNED | Director | 29 Jul 1996 | 22 Jul 1997 | | April 1955 | 19 Ave Minerve, 1410 Waterloo, Belgium, FOREIGN |
| BROWN, Peter Stewart RESIGNED | Director | 15 Dec 2003 | 31 Dec 2014 | Usa | January 1951 | 70, Maxess Road, Melville, Ny 11747, Usa |
| BURGESS, Edward RESIGNED | Director | 29 Jul 1996 | 22 Jul 1997 | | September 1943 | 7 Avenue Minerve, 1410 Waterloo, Brussels, FOREIGN, Belgium |
| CONDON, David John RESIGNED | Director | 01 Sep 2000 | 15 Apr 2005 | England | December 1956 | Squirrels Leap, Shoppenhangers Road, Maidenhead, Berkshire, SL6 2PZ |
| DANIEL, Allan RESIGNED | Director | | 15 May 1996 | | December 1936 | Millbeck House Half Moon Cottage, Harewood Road Collingham, Leeds, West Yorkshire, LS22 5BL |
| ELSTONE, Henry Claude RESIGNED | Director | | 15 May 1996 | United Kingdom | October 1943 | Valley House, Darrington, Pontefract, West Yorkshire, WF8 3BT |
| ENSLEV, Stig Duus RESIGNED | Director | 16 May 2007 | 30 Jun 2009 | | June 1963 | 11, Lundebakken, Vejby, DK 3210, Denmark |
| FISHER, Andrew Charles RESIGNED | Director | 15 May 1996 | 31 Jan 1997 | | February 1958 | 5 Esholt Avenue, Guiseley, Leeds, West Yorkshire, LS20 8AX |
| GIBBINS, Michael Phillip RESIGNED | Director | | 31 Jan 1997 | England | January 1975 | 8 Nunroyd Grove, Leeds, West Yorkshire, LS17 6PW |
| GREEN, Keryn Harriet RESIGNED | Director | 31 Jan 1997 | 01 Sep 2000 | | December 1961 | 7 Devey Close, Beverley Lane, Kingston Upon Thames, Surrey, KT2 7DZ |
| HAWKINS, David RESIGNED | Director | | 30 Apr 1996 | | July 1939 | Stringers Cottage, Moor End Thurning, Peterborough, Cambs, PE8 5RD |
| HUGHES, Lily RESIGNED | Director | 22 Jul 2019 | 15 Dec 2020 | United States | April 1963 | Arrow Electronics, 9201 E. Dry Creek Road, Centennial, Colorado, 80112, United States |
| JEAN-CLAUDE, Carine RESIGNED | Director | 16 Sep 2022 | 26 Sep 2025 | United States | September 1967 | Kao 1, Kao Park, Hockham Way, Harlow, Essex, CM17 9NA, United Kingdom |
| KAUFMAN, Stephen Philip RESIGNED | Director | 31 Jan 1997 | 01 Sep 2000 | | November 1941 | 101 Lloyd Harbour Road, Huntington, New York 11743, FOREIGN, Usa |
| KING, Andy RESIGNED | Director | 15 Apr 2005 | 22 Apr 2008 | | July 1963 | 74 Lupin Ride, Kings Copse, Crowthorne, Berkshire, RG45 6UR |
| KLATELL, Robert E RESIGNED | Director | 31 Jan 1997 | 15 Dec 2003 | | December 1945 | 1094 Ponus Ridge Road, New Canaan, Ct 06840, Usa |
| MCNALLY, Brian RESIGNED | Director | 01 Sep 2000 | 31 Dec 2003 | | May 1958 | The Village House, Village Road, Coleshill, Buckinghamshire, HP7 0PZ |
| NORTON, David RESIGNED | Director | | 08 Mar 1999 | | August 1943 | 19 Micawber Way, Chelmsford, Essex, CM1 4UG |
| OAG, Alistair RESIGNED | Director | 31 Jan 1997 | 16 May 2007 | England | May 1952 | 11 The Paddock, Vigo Village, Meopham, Kent, DA13 0TE |
| POULSON, Howard RESIGNED | Director | 15 May 1996 | 31 Jan 1997 | | January 1943 | Field Gap, Trip Garth, Linton Wetherby, West Yorkshire, LS22 4HY |
| REILLY, Paul Joseph RESIGNED | Director | 11 Jul 2002 | 01 Jun 2016 | Usa | January 1957 | Arrow Electronics Inc, 70 Maxess Road, Melville, Ny 11747, Usa |
| SCRICCO, Fran RESIGNED | Director | 01 Sep 2000 | 10 Jun 2002 | | May 1949 | 428 Harbor Road, Cold Spring Harbor, New York 11728, Usa |
| STANSBURY, Christopher David RESIGNED | Director | 23 Jun 2016 | 01 Apr 2022 | United States | November 1965 | Kao 1, Kao Park, Hockham Way, Harlow, Essex, CM17 9NA, United Kingdom |
| SUONSILTA, Reino Juhani RESIGNED | Director | 30 Jun 2009 | 01 Feb 2012 | Finland | June 1958 | Uudentuvantie 24, A Helsinki, Helsinki, Fin 00680, Finland |
| TARPINIAN, Gregory Paul RESIGNED | Director | 31 Dec 2014 | 30 Apr 2019 | United States | January 1962 | Kao 1, Kao Park, Hockham Way, Harlow, Essex, CM17 9NA, United Kingdom |
| WARD, James Antony RESIGNED | Director | 01 Feb 2012 | 10 Mar 2016 | England | May 1962 | London Road Campus, London Road, Harlow, Essex, CM17 9NA |