| QUINNELL, James Joseph ACTIVE | Secretary | 22 Nov 2010 | | | | 25, Victoria Street, London, SW1H 0EX, England |
| BERTRAND, Jean-Pierre Raymond Jacques ACTIVE | Director | 28 Sep 2016 | | England | June 1962 | 25, Victoria Street, London, SW1H 0EX, England |
| ROUBICEK, Ondrej ACTIVE | Director | 01 Jan 2026 | | England | October 1964 | 25, Victoria Street, London, SW1H 0EX, England |
| CLAXTON, Nigel Denis RESIGNED | Secretary | 11 Dec 2009 | 22 Nov 2010 | | | Dacre House, 19 Dacre Street, London, SW1H 0DJ |
| DALY, William RESIGNED | Secretary | 10 Nov 2008 | 11 Dec 2009 | | | Hill House, Old London Road, Maresfield, Uckfield, East Sussex, TN22 3DP |
| FELLOWES, Colin RESIGNED | Secretary | 18 Apr 1996 | 03 Apr 2007 | | | 9 Thistlewood Drive, Summerfields, Wilmslow, Cheshire, SK9 2RF |
| HEWETT, Peter Graham RESIGNED | Secretary | 28 Nov 1994 | 18 Apr 1996 | | | White Cottage Church Road, Milford, Godalming, Surrey, GU8 5JB |
| NOBLE, Clive RESIGNED | Secretary | 03 Apr 2007 | 10 Nov 2008 | | | 159 Purley Downs Road, Sanderstead, South Croydon, Surrey, CR2 0RN |
| BARCLAY, David Burrows Beattie RESIGNED | Director | 18 Apr 1996 | 31 Dec 1997 | | April 1936 | 4 Fernhill Grange, Bothwell, Glasgow, Lanarkshire, G71 8SH |
| BEAUCHAMP, Kevin Miles RESIGNED | Director | 11 Jul 2005 | 28 Jul 2006 | England | June 1956 | 17 Sanger Drive, Send, Woking, Surrey, GU23 7EB |
| BERTRAND, Jean-Pierre RESIGNED | Director | 16 Jun 2014 | 19 May 2016 | France | June 1962 | Dacre House, 19 Dacre Street, London, SW1H 0DJ |
| BERTRAND, Jean-Pierre RESIGNED | Director | 28 Jul 2006 | 18 Apr 2011 | France | June 1962 | 4 Villa Montcalm, Paris, 75018, FOREIGN, France |
| CHARNOCK, Ian Graeme Lloyd RESIGNED | Director | 28 Jul 2006 | 03 Apr 2007 | | July 1962 | 58 Bracken Road, Brighouse, West Yorkshire, HX6 2HR |
| CLAXTON, Nigel Denis RESIGNED | Director | 23 Apr 2012 | 04 Nov 2012 | United Kingdom | September 1959 | Dacre House, 19 Dacre Street, London, SW1H 0DJ |
| CORNELL, Jim Scott RESIGNED | Director | 28 Nov 1994 | 18 Apr 1996 | England | August 1939 | 105 Camberton Road, Leighton Buzzard, Bedfordshire, LU7 2UW |
| DUNN, Julian Peter RESIGNED | Director | 13 Nov 2012 | 15 May 2015 | England | April 1961 | Dacre House, 19 Dacre Street, London, SW1H 0DJ |
| ECKERSALL, Malcolm Kenyon RESIGNED | Director | 19 Aug 1996 | 29 Jan 1998 | | December 1945 | Juniper House Snows Ride, Windlesham, Surrey, GU20 6LA |
| ERMENEUX, Frederic RESIGNED | Director | 31 Jul 2014 | 10 Jan 2017 | France | September 1975 | Dacre House, 19 Dacre Street, London, SW1H 0DJ |
| EVANS, Colin John RESIGNED | Director | 23 Apr 2012 | 19 May 2016 | England | May 1960 | Dacre House, 19 Dacre Street, London, SW1H 0DJ |
| FORBES, Archibald Hyslop RESIGNED | Director | 25 Oct 1996 | 30 Jun 1997 | | March 1935 | 7 Middlemuir Avenue, Lenzie, Glasgow, Strathclyde, G66 4NE, Scotland |
| FOSTIER, Richard RESIGNED | Director | 31 Jul 2014 | 28 Sep 2016 | United Kingdom | October 1972 | Dacre House, 19 Dacre Street, London, SW1H 0DJ |
| GENESTAR, Thierry RESIGNED | Director | 03 Apr 2007 | 18 Apr 2011 | France | December 1953 | 10 Rue Sedillot, Paris, 75007, FOREIGN, France |
| GIRAL, Charles Albert RESIGNED | Director | 15 Jun 2007 | 30 Jun 2014 | England | February 1970 | 44 Av Foch, Paris 75116, France, FOREIGN |
| GRASS, Francis RESIGNED | Director | 10 Jan 2017 | 01 Jan 2020 | France | November 1970 | 25, Victoria Street, London, SW1H 0EX, England |
| GUÉNOLÉ, Patrick Jean Yves RESIGNED | Director | 19 May 2016 | 10 Jan 2017 | France | May 1954 | Dacre House, 19 Dacre Street, London, SW1H 0DJ, England |
| HARRISON, Christopher Mark RESIGNED | Director | 19 May 2016 | 01 Sep 2017 | England | March 1981 | Dacre House, 19 Dacre Street, London, SW1H 0DJ, England |
| HAYNES, Stephen John RESIGNED | Director | 23 Apr 2012 | 19 May 2016 | Uk | August 1961 | Dacre House, 19 Dacre Street, London, SW1H 0DJ |
| HEWETT, Peter Graham RESIGNED | Director | 01 Apr 1996 | 18 Apr 1996 | United Kingdom | August 1948 | White Cottage Church Road, Milford, Godalming, Surrey, GU8 5JB |
| HILL, William RESIGNED | Director | 19 Mar 1998 | 21 Feb 2000 | | November 1944 | Squirrels Parkside, Upper Hale, Farnham, Surrey, GU9 0JP |
| HILL, William RESIGNED | Director | 28 Nov 1994 | 18 Apr 1996 | | November 1944 | Squirrels Parkside, Upper Hale, Farnham, Surrey, GU9 0JP |
| HUME, Ian Robert RESIGNED | Director | 06 Oct 1997 | 17 May 1999 | | July 1949 | Fieldside, 16 Cricketfield Road, Horsham, West Sussex, RH12 1TE |
| LE JOLIFF, Hervé RESIGNED | Director | 01 Jan 2020 | 01 Jan 2026 | France | June 1971 | 25, Victoria Street, London, SW1H 0EX, England |
| LING, Grant Richmond RESIGNED | Director | 03 Feb 1997 | 15 Feb 2002 | | April 1956 | 1 Succombe Place, Warlingham, Surrey, CR6 9RQ |
| LOUETTE, Gauthier RESIGNED | Director | 19 Jul 2006 | 15 Jun 2007 | | July 1961 | 11, Rue Beauregard, Chatou, 78400, France |
| MOSS, John George RESIGNED | Director | 28 Jul 2006 | 03 Apr 2007 | | November 1950 | 4 Moat Close, Brize Norton, Oxfordshire, OX18 3PW |
| MOSS, John George RESIGNED | Director | 17 May 1999 | 11 Jul 2005 | | November 1950 | 4 Moat Close, Brize Norton, Oxfordshire, OX18 3PW |
| NICHOLLS, Richard Charles Alan RESIGNED | Director | 19 Jan 1996 | 01 Apr 1996 | | September 1949 | The Hermitage, Whelford, Fairford, Gloucestershire, GL7 4EA |
| ORIOL, Gregory RESIGNED | Director | 10 Jan 2017 | 01 Jan 2026 | France | December 1974 | 25, Victoria Street, London, SW1H 0EX, England |
| ROBSON, David RESIGNED | Director | 29 Jan 1998 | 21 Feb 2000 | | July 1945 | Milling Field House, 1 The Milling Field Holmes Chapel, Crewe, Cheshire, CW4 7DA |
| ROBSON, David RESIGNED | Director | 18 Apr 1996 | 19 Aug 1996 | | July 1945 | Milling Field House, 1 The Milling Field Holmes Chapel, Crewe, Cheshire, CW4 7DA |
| ROUBICEK, Ondrej RESIGNED | Director | 23 Apr 2012 | 19 May 2016 | Uk | October 1964 | Dacre House, 19 Dacre Street, London, SW1H 0DJ |
| STRAUGHEN, Michael RESIGNED | Director | 21 Feb 2000 | 28 Jul 2003 | United Kingdom | February 1950 | 68 Rubislaw Den North, Aberdeen, Aberdeenshire, AB15 4AN |
| AMEC NOMINEES LIMITED RESIGNED | Director | 28 Jul 2003 | 28 Jul 2006 | | | Sandiway House, Hartford, Northwich, Cheshire, CW8 2YA |