| KEEN, Richard ACTIVE | Secretary | 01 May 2020 | | | | 1, Herald Way, Binley Industrial Estate, Coventry, CV3 2ZG, United Kingdom |
| CAMMACK, Nicholas James ACTIVE | Director | 31 Dec 2018 | | United Kingdom | December 1972 | Saint-Gobain House, East Leake, Loughborough, Leicestershire, LE12 6JU, United Kingdom |
| O’SULLIVAN, Dean ACTIVE | Director | 08 Oct 2025 | | United Kingdom | March 1967 | Saint-Gobain House, East Leake, Loughborough, Leicestershire, LE12 6JU, United Kingdom |
| COLE, Ian Robert RESIGNED | Secretary | 01 Aug 1994 | 31 Oct 1998 | | | 4 Knarsdale Close, Lakeside, Brierley Hill, West Midlands, DY5 3RF |
| GAUT, Stephen Harvey RESIGNED | Secretary | 31 Oct 1998 | 28 Feb 2002 | | | J Tixall Mews, Tixall, Stafford, Staffordshire, ST18 0XT |
| LEES, Dennis RESIGNED | Secretary | 28 Feb 2002 | 10 Mar 2003 | | | 29 The Crescent, Eccleshall, Staffordshire, ST21 6AZ |
| LLOYD, Melvryn RESIGNED | Secretary | 28 Jul 1994 | 01 Aug 1994 | | | 24 Ludgate Avenue, Kidderminster, Worcestershire, DY11 6JP |
| OXENHAM, Alun Roy RESIGNED | Secretary | 10 Mar 2003 | 01 May 2020 | | | Saint-Gobain House, Binley Business Park, Coventry, CV3 2TT, United Kingdom |
| TRAVERS SMITH SECRETARIES LIMITED RESIGNED | Nominee Secretary | 29 Jun 1994 | 28 Jul 1994 | | | 10 Snow Hill, London, EC1A 2AL |
| ALLEN, David Stuart RESIGNED | Director | 02 Jan 2001 | 31 Jan 2004 | | November 1958 | 80 Starbold Crescent, Knowle, Solihul, Birmingham, B93 6JX |
| BUCKLE, Philip RESIGNED | Director | 30 Aug 1996 | 31 Oct 1998 | United Kingdom | June 1943 | 23 Hazelwood Road, Duffield, Belper, Derbyshire, DE56 4DP |
| BUFFAT, Bernard RESIGNED | Director | 09 Mar 1999 | 01 Jun 2002 | | December 1958 | 21 Rue Reaumur, Paris, 75003, FOREIGN, France |
| CARPENTIER, Benoit RESIGNED | Director | 01 Sep 1999 | 27 Mar 2000 | | November 1954 | 38 Avenue De La Faisanderie, 1150 Woluwe Saint-Pierre, Belgium |
| CHALDECOTT, Michael Strickland RESIGNED | Director | 01 Jan 2016 | 15 Dec 2025 | England | October 1960 | Saint-Gobain House, East Leake, Loughborough, Leicestershire, LE12 6JU, United Kingdom |
| COLE, Ian Robert RESIGNED | Director | 23 Nov 1995 | 31 Oct 1998 | | April 1954 | 4 Knarsdale Close, Lakeside, Brierley Hill, West Midlands, DY5 3RF |
| COLEMAN, Michelle RESIGNED | Director | 10 Jan 2001 | 10 Feb 2002 | | August 1965 | Farcroft Doley Gate, Gnosall, Stafford, ST20 0EH |
| DE CHALENDAR, Pierre Andre RESIGNED | Director | 09 Mar 1999 | 01 Feb 2003 | | April 1958 | 15 Avenue Robert-Schumann, Paris, 75007, FOREIGN, France |
| DU MOULIN, Emmanuel RESIGNED | Director | 01 Oct 2011 | 01 Feb 2017 | United Kingdom | August 1953 | Saint-Gobain House, Binley Business Park, Coventry, CV3 2TT, United Kingdom |
| DUQUESNEL, Frederic RESIGNED | Director | 01 Apr 1999 | 10 Jan 2001 | | February 1966 | 1 Churston Close, Newcastle Under Lyme, Staffordshire, ST5 4LP |
| EDWARDS, Richard John, Dr RESIGNED | Director | 01 Jan 2004 | 30 Nov 2007 | England | June 1961 | 6 Oaklands, Bessacarr, Doncaster, South Yorkshire, DN4 6XW |
| GAUT, Stephen Harvey RESIGNED | Director | 01 Dec 2004 | 30 Nov 2007 | | September 1949 | J Tixall Mews, Tixall, Stafford, Staffordshire, ST18 0XT |
| GAUT, Stephen Harvey RESIGNED | Director | 30 Aug 1996 | 28 Feb 2002 | | September 1949 | J Tixall Mews, Tixall, Stafford, Staffordshire, ST18 0XT |
| GIBB, Ewan Kenneth RESIGNED | Director | 11 Feb 2002 | 01 Dec 2004 | England | July 1963 | 4 Mill Lane, Bentley Heath, Solihull, West Midlands, B93 8PB |
| HALL, Richard William John RESIGNED | Director | 18 Jan 2001 | 01 Dec 2004 | | January 1954 | 2 Tooke Road, Minchinhampton, Gloucestershire, GL6 9DA |
| HAYDON, Mark Dudley RESIGNED | Director | 05 Feb 2001 | 01 Dec 2004 | United Kingdom | September 1953 | 67 Downs Way, Tadworth, Surrey, KT20 5DU |
| HAYES-WALLACE, Donna Teresa RESIGNED | Director | 18 Jan 2001 | 28 Feb 2006 | United Kingdom | July 1965 | 52 Cheval Place, Knightsbridge, London, SW71EN |
| HERAUD, Stephane RESIGNED | Director | 01 Feb 2017 | 31 Dec 2018 | France | November 1965 | Saint-Gobain House, Binley Business Park, Coventry, CV3 2TT, United Kingdom |
| HINDLE MBE, Peter, Dr RESIGNED | Director | 02 Sep 2013 | 01 Jan 2016 | England | February 1954 | Merchant House, Binley Business Park, Coventry, CV3 2TT, United Kingdom |
| HOLCOMBE, Alan Ian RESIGNED | Director | 01 Mar 2011 | 31 Aug 2013 | England | July 1970 | Saint-Gobain Abrasives Limited, Doxey Road, Stafford, Staffordshire, ST16 1EA, England |
| JOHNSON, Scott Charles RESIGNED | Director | 05 Feb 2001 | 01 Dec 2004 | | September 1963 | 54 Chelveston Crescent, Solihull, West Midlands, B91 3YH |
| LAMBERT, Thierry RESIGNED | Director | 24 Feb 2009 | 01 Oct 2011 | | June 1970 | Merchant House, Binley Business Park, Coventry, CV3 2TT, United Kingdom |
| LASSERRE, Jean-Claude Roger RESIGNED | Director | 01 Sep 2014 | 13 Nov 2018 | France | April 1967 | Saint-Gobain Abrasives, Rue De L'Ambassadeur, F78700 Conflans Ste Honorine, France |
| LAZARD, Roland, Mr. RESIGNED | Director | 01 Mar 2005 | 24 Feb 2009 | | February 1943 | Aldwych House, 81 Aldwych, London, WC2B 4HQ |
| LLOYD, Melvryn RESIGNED | Director | 28 Jul 1994 | 23 Nov 1995 | | April 1947 | 24 Ludgate Avenue, Kidderminster, Worcestershire, DY11 6JP |
| MILLS, Michael John RESIGNED | Director | 28 Jul 1994 | 19 Sep 1995 | United Kingdom | May 1947 | Maple Heath, Parsonage Lane Farnham Common, Slough, Berkshire, SL2 3NZ |
| MOORE, Philip Edward RESIGNED | Director | 30 Nov 2007 | 02 Jul 2018 | United Kingdom | October 1962 | Saint-Gobain House, Binley Business Park, Coventry, CV3 2TT, United Kingdom |
| NEETESON, Reinier Paul RESIGNED | Director | 09 Mar 1999 | 01 Sep 1999 | | January 1947 | Avenue General Baron Empain 3, Brussels, 1150, Belgium |
| PETUAUD-LETANG, Thomas RESIGNED | Director | 01 Mar 2011 | 01 Sep 2014 | France | July 1969 | Saint-Gobain Abrasives Limited, Doxey Road, Stafford, Staffordshire, ST16 1EA, England |
| PRIZIO, Joseph Di RESIGNED | Director | 30 Nov 2007 | 01 Mar 2011 | | April 1954 | 9 Rue De Roedgen, Leudelange, 3365, Luxembourg |
| RIMMER, David Norman RESIGNED | Director | 28 Jul 1994 | 31 May 1999 | | January 1947 | 20 Badgers Croft, Eccleshall, Stafford, Staffordshire, ST21 6DS |
| ROUX VAILLARD, Patrick RESIGNED | Director | 01 Feb 2003 | 01 Mar 2005 | | August 1946 | 6 Rutland Court, Rutland Gardens, London, SW7 1BN |
| SCOTTI, Gianni RESIGNED | Director | 21 Oct 2005 | 01 Jun 2008 | | May 1953 | Via C Ferrari 65, 20017 Rho, Milano, Italy |
| STEWART, Deirdre Ann RESIGNED | Director | 10 Jan 2001 | 01 Dec 2004 | | April 1964 | 166 Weston Road, Stafford, Staffordshire, ST16 3RY |
| TOWNSEND, Keith RESIGNED | Director | 10 Jan 2001 | 30 Apr 2003 | | January 1944 | 157 Peartree Lane, Welwyn Garden City, Hertfordshire, AL7 3AJ |
| VILLOUTREIX, Frederic RESIGNED | Director | 01 Jan 2004 | 16 Dec 2005 | | August 1964 | 15 Cheyin Du Coeur Volant, Louneciennes, 78430, France |
| VRECKO, Marc Noel RESIGNED | Director | 01 Jun 2008 | 01 Mar 2011 | France | December 1964 | 11, Allee Henri Marret, Fourqueux, 78112, France |
| TRAVERS SMITH LIMITED RESIGNED | Nominee Director | 29 Jun 1994 | 28 Jul 1994 | | | 10 Snow Hill, London, EC1A 2AL |
| TRAVERS SMITH SECRETARIES LIMITED RESIGNED | Nominee Director | 29 Jun 1994 | 28 Jul 1994 | | | 10 Snow Hill, London, EC1A 2AL |