| KEIJZER, Reinier Pieter ACTIVE | Director | 01 Oct 2007 | | Belgium | November 1967 | C/O Chemviron Sa, Parc Industriel De Feluy, Zone C, Feluy (Seneffe), B-7181, Belgium |
| WHALEN, Chad ACTIVE | Director | 16 Mar 2016 | | United States | July 1974 | Edgar House, South Lancs Industrial Estate, Lockett Road, Ashton-In-Makerfield, Lancashire, WN4 8DE, United Kingdom |
| FISCHETTE, Joseph Anthony RESIGNED | Secretary | | 20 Nov 2002 | | | 1524 Ashbury Lane, Pittsburgh, Pennsylvania, PA 15237, Usa |
| MOCNIAK, Michael Joseph RESIGNED | Secretary | 01 Mar 2005 | 05 Apr 2006 | | | 163 Hillsboro Road, Washington, Pennsylvania Pa15301, Usa |
| MITRE SECRETARIES LIMITED RESIGNED | Nominee Secretary | | 09 Oct 2017 | | | Cannon Place, 78, Cannon Street, London, EC4N 6AF, England |
| BAILEY, Colin RESIGNED | Director | | 03 Dec 1998 | | December 1946 | Scaife Road, Sewickley, Pennsylvania, 15143 |
| BALL, Leroy Mangus RESIGNED | Director | 07 Sep 2006 | 31 Aug 2010 | Usa | May 1968 | 103 Rochelle Lane, Monaca, Pennsylvania 15061, Usa |
| BRINKMANN-HORNBOGEN, Axel Dieter RESIGNED | Director | 16 Apr 2013 | 22 Feb 2018 | Belgium | April 1967 | 434, London Road, West Thurrock, Grays, Essex, RM20 4DH, England |
| BUTCHER, David Albert RESIGNED | Director | | 30 Sep 1998 | | April 1944 | 11 Allenby Crescent, Grays, Essex, RM17 6DH |
| CAMBRE, Nicole RESIGNED | Director | 01 Jan 2010 | 31 Dec 2013 | Belgium | December 1970 | 434, London Road, Grays, Essex, RM20 4OH |
| CANN, William Edgar RESIGNED | Director | 01 Jan 2000 | 19 Nov 2002 | | April 1955 | 9595 Kummer Road, Allison Park, Pa 15101, United States Of America |
| CEDERNA, James Anthony RESIGNED | Director | 01 Jan 2000 | 21 Feb 2003 | | January 1951 | 122 Gatehouse Drive, Moon Township, Pennsylvania, PA 15108, Usa |
| DAVIES, Robert Aled RESIGNED | Director | 01 Jan 1995 | 30 Nov 1999 | | May 1942 | 32 Garnetts, Takeley, Bishops Stortford, Hertfordshire, CM22 6RL |
| DUBOCQUET, Herve RESIGNED | Director | 08 Jan 2007 | 20 Feb 2008 | | May 1958 | Edmond Vandervaerenstraat 67, 1560 Hoeilaart, Belgium |
| FISCHETTE, Joseph Anthony RESIGNED | Director | 01 Jan 2000 | 20 Nov 2002 | | March 1947 | 1524 Ashbury Lane, Pittsburgh, Pennsylvania, PA 15237, Usa |
| KEIJZER, Reinier Pieter RESIGNED | Director | 01 Jan 2003 | 04 Feb 2007 | Belgium | November 1967 | Landbouwlaan 10, 3090, Overijse, Belgium |
| MAJOOR, Cornelius Hubertus Stephanus Maria RESIGNED | Director | 19 Nov 2002 | 31 Dec 2011 | Belgium | May 1949 | 434 London Road, West Thurrock, Grays, Essex, RM20 4DH |
| MCCONOMY, Thomas Arthur RESIGNED | Director | 04 Dec 1998 | 02 Feb 2000 | | July 1933 | 413 Woodland Road, Sewickley, Allegheny, Pennsylvania, 15143, Usa |
| MCCONOMY, Thomas Arthur RESIGNED | Director | | 30 Jun 1994 | | July 1933 | 413 Woodland Road, Sewickley, Allegheny, Pennsylvania, 15143, Usa |
| MOCNIAK, Michael Joseph RESIGNED | Director | 01 Mar 2005 | 05 Apr 2006 | | January 1953 | 163 East Hillsboro Road, Washington, Pennsylvania, Pa 15301, Usa |
| O'NEILL, Andrew RESIGNED | Director | 12 Jan 2000 | 09 Sep 2004 | | October 1959 | 6 Mary Rose Close, Chafford Hundred, Grays, Essex, RM16 6LY |
| REES, David Lynn RESIGNED | Director | 29 Feb 1996 | 25 Mar 1999 | | May 1940 | Hof Ten Berg 30 Bte 18, Brussels, 1200, Belgium |
| ROSE, Richard D. RESIGNED | Director | 31 Aug 2010 | 30 Sep 2015 | Usa | July 1961 | 434 London Road, West Thurrock, Grays, Essex, RM20 4DH |
| VAN HAUTE, Robert Theophile Louis RESIGNED | Director | 29 Mar 1999 | 02 Feb 2000 | | May 1942 | 77 Avenue De L` Ecuyer, Rhode St Genese, 1640, Belgium |
| VAN HAUTE, Robert Theophile Louis RESIGNED | Director | | 29 Feb 1996 | | May 1942 | 77 Avenue De L` Ecuyer, Rhode St Genese, 1640, Belgium |
| ZANITSCH, Roger Harvey RESIGNED | Director | 01 Jan 1993 | 01 Jan 1995 | | February 1944 | Flat 1, 81 Cadogen Place, London, SW1 |