| TRAHAIR-DAVIES, Henri Simon ACTIVE | Secretary | 31 Mar 2020 | | | | Kerneos, Dolphin Way, Purfleet, Essex, RM19 1NZ |
| NEWTON, Tony Vivian ACTIVE | Director | 07 Oct 2008 | | United Kingdom | April 1959 | Kerneos, Dolphin Way, Purfleet, Essex, RM19 1NZ |
| PAPERNOT, Olivier ACTIVE | Director | 17 Sep 2020 | | France | July 1968 | Kerneos, Dolphin Way, Purfleet, Essex, RM19 1NZ |
| READ, Philip ACTIVE | Director | 31 Dec 2019 | | United Kingdom | June 1977 | Imerys Aluminates Limited, Dolphin Way, Purfleet, Essex, RM19 1NZ, United Kingdom |
| WELSH, Paul Jason ACTIVE | Director | 14 Dec 2020 | | England | September 1977 | Kerneos, Dolphin Way, Purfleet, Essex, RM19 1NZ |
| ADAMSON, Ian William RESIGNED | Secretary | 14 Mar 2008 | 31 Mar 2020 | | | Kerneos, Dolphin Way, Purfleet, Essex, RM19 1NZ |
| ANDERSON, Neil Robert Moffat RESIGNED | Secretary | 01 Apr 1997 | 20 Oct 1999 | | | 11 Uplands Close, Riverhead, Sevenoaks, Kent, TN13 3BP |
| BUSSOLI, Louis Darren RESIGNED | Secretary | 06 Dec 2001 | 14 Mar 2008 | | | Flat 11 Weir Mill, Mill Street, East Malling, West Malling, Kent, ME19 6DW |
| CURD, Peter RESIGNED | Secretary | 21 Jul 1992 | 01 May 1995 | | | Cone Hill, Church Road, Stone Street, Kent, TN15 0LQ |
| HERVE-BAZIN, Charles RESIGNED | Secretary | 01 May 1995 | 18 Mar 1997 | | | 47 Carson Road, Dulwich, London, SE21 8HT |
| LEBLAN, Frederic Michel Xavier RESIGNED | Secretary | 20 Oct 1999 | 06 Dec 2001 | | | 33 College Close, Grays, Essex, RM17 5UP |
| MCAUSLAN, Peter Campbell RESIGNED | Secretary | | 21 Jul 1992 | | | 35 East Hanningfield Road, Rettendon Common, Chelmsford, Essex, CM3 8EQ |
| ANDERSON, Neil Robert Moffat RESIGNED | Director | 01 Jan 1998 | 20 Oct 1999 | | September 1962 | 11 Uplands Close, Riverhead, Sevenoaks, Kent, TN13 3BP |
| ANDERSON, Peter RESIGNED | Director | 01 Apr 1997 | 31 Jan 2000 | | October 1961 | 36 Fernlea Road, Benfleet, Essex, SS7 1HG |
| BEARDMORE, Andrew Stuart RESIGNED | Director | 01 Nov 1993 | 12 Dec 2016 | United Kingdom | November 1958 | Kerneos, Dolphin Way, Purfleet, Essex, RM19 1NZ |
| BIANCHI, Jean Marc RESIGNED | Director | 06 Dec 2001 | 07 Dec 2018 | France | September 1969 | Kerneos, Dolphin Way, Purfleet, Essex, RM19 1NZ |
| BOTTOMLEY, Paul RESIGNED | Director | 07 Oct 2008 | 31 Dec 2019 | England | January 1958 | Kerneos, Dolphin Way, Purfleet, Essex, RM19 1NZ |
| BUCAILLE, Alain Herve RESIGNED | Director | 03 Nov 1992 | 04 May 1995 | | November 1951 | 33 Rue Wrot, Ville D Avray 92410, France |
| BUSSOLI, Louis Darren RESIGNED | Director | 01 Jan 2003 | 07 Oct 2008 | | September 1971 | Flat 11 Weir Mill, Mill Street, East Malling, West Malling, Kent, ME19 6DW |
| CALOW, David Michael RESIGNED | Director | 03 Nov 1992 | 30 Jun 1994 | United Kingdom | May 1949 | 14 Beech Lane, Guildford, Surrey, GU2 4ES |
| COLAK, Anthony J RESIGNED | Director | 10 Oct 1997 | 31 Dec 1999 | | March 1953 | 31 Tangier Road, Guildford, Surrey, GU1 2DF |
| COYNE, Kirk RESIGNED | Director | 03 Nov 1992 | 22 Feb 1995 | | July 1957 | 25 Avenue Ferme Des Hezards, 78112 Fourqueux, France |
| CROUY, Alain RESIGNED | Director | 07 May 1998 | 30 May 2000 | | January 1952 | 27 Rue Du Panorama, O'Laye, St Germain, France |
| CURD, Peter RESIGNED | Director | 21 Jul 1992 | 01 May 1995 | | June 1952 | Cone Hill, Church Road, Stone Street, Kent, TN15 0LQ |
| DELAIRE, Jean Francois RESIGNED | Director | 16 Jan 1997 | 15 Dec 2002 | | March 1957 | 1 Elysee I, La Calle St Cloud, 78170, France |
| DU PREEZ, Pieter Sarel RESIGNED | Director | 01 Sep 2003 | 07 Oct 2008 | | April 1962 | 43 High Road, North Stifford, Essex, RM16 5UF |
| GODIN, Stephane RESIGNED | Director | 14 Oct 1998 | 25 Feb 2000 | | June 1965 | 3 Rue D Alger, St Germain En Laye, France |
| HERRAULT, Christian RESIGNED | Director | 04 May 1995 | 07 May 1998 | | May 1951 | 72 Rue Du Cardinal Lemoire, Paris, 75005, France |
| HERVE-BAZIN, Charles RESIGNED | Director | 01 May 1995 | 18 Mar 1997 | | November 1946 | 47 Carson Road, Dulwich, London, SE21 8HT |
| JACQUOLETTO, Marcel RESIGNED | Director | 22 Feb 1995 | 17 Jan 1997 | | January 1942 | 16 Rue Charles Gounod, Montmagny, 95360, France |
| LEPLOMB, Dominique Joseph RESIGNED | Director | 01 Feb 2000 | 01 Sep 2003 | | October 1961 | Tudor Cottage, 33 The Ridgeway, Hutton, Brentwood, Essex, CM13 2LL |
| MARELLE, Guy RESIGNED | Director | | 03 Nov 1992 | | March 1945 | 157 Avenue Charles De Gaulle, Paris, FOREIGN, France |
| MCAUSLAN, Peter Campbell RESIGNED | Director | 22 Feb 1995 | 30 Sep 1998 | | April 1954 | 12 Rue Des Mesanges, Conflans Ste Honorine, 78700, France |
| MCAUSLAN, Peter Campbell RESIGNED | Director | | 21 Jul 1992 | | April 1954 | 35 East Hanningfield Road, Rettendon Common, Chelmsford, Essex, CM3 8EQ |
| MOLITOR, Patrick Michael RESIGNED | Director | 07 Dec 2018 | 17 Sep 2020 | France | April 1967 | Kerneos, Dolphin Way, Purfleet, Essex, RM19 1NZ |
| NICOLAS, Jean Louis RESIGNED | Director | | 03 Nov 1992 | | December 1937 | 157 Avenue Charles De Gaulle, Nevilly, Paris, FOREIGN, France |
| ODENDAAL, Peter Arthur RESIGNED | Director | 07 Oct 2008 | 01 May 2020 | United Kingdom | September 1968 | Kerneos, Dolphin Way, Purfleet, Essex, RM19 1NZ |
| PREUSS, Michael RESIGNED | Director | 30 May 2000 | 06 Dec 2001 | | July 1964 | 140 Rue De Chateau, 92100 Boulogne, France |
| SACCHETTI, Christian Henri Albert RESIGNED | Director | 30 May 2000 | 31 Mar 2010 | | March 1955 | 34 Ter Rue La Muette, 78600 Maisons Laffitte, France |
| THIEFFINE, Michel RESIGNED | Director | | 01 Jul 1996 | | June 1936 | 1 Valentines, Stock, Ingatestone, Essex, CM4 9LS |
| WOOLLEY, William Bernard RESIGNED | Director | | 30 Jun 1993 | | January 1945 | 31 College Road, Grays, Essex, RM17 5PB |