| MASSEY, Roger Andrew ACTIVE | Secretary | 14 Sep 2018 | | | | Valmont One Valmont Plaza, 13815 First National Bank Parkway, Omaha, Nebraska, 68154-52, United States |
| FRANCIS, Timothy Perry ACTIVE | Director | 23 Mar 2018 | | United States | December 1976 | Valmont Inc One Valmont Plaza, 13815 First National Bank Parkway, Omaha, Nebraska, United States |
| MASSEY, Roger Andrew ACTIVE | Director | 23 Mar 2018 | | United States | July 1969 | Valmont One Valmont Plaza, 13815 First National Bank Parkway, Omaha, Nebraska, 68154-52, United States |
| BUNYAN, Andrew John Paul RESIGNED | Secretary | 31 Jan 2003 | 13 Sep 2018 | | | 29 Dudley Gardens, Harrow, Middlesex, HA2 0DQ |
| STOCKS, Peter Arthur David RESIGNED | Secretary | | 31 Jan 2003 | | | 428 Brook Lane, Birmingham, West Midlands, B13 0DH |
| BARNARD, David Alfred RESIGNED | Director | | 31 Aug 1994 | | September 1932 | 1 Cleeve Cloud Lane, Prestbury, Cheltenham, Gloucestershire, GL52 5SE |
| BENTON, Raymond Arthur RESIGNED | Director | | 31 Dec 1998 | | September 1948 | Lawnside, Oakleigh Avenue, Hallow, Worcestershire, WR2 6NG |
| COULING, Graham Charles RESIGNED | Director | 01 Mar 1999 | 30 Sep 1999 | | October 1956 | 47 Lime Grove, Kirby Muxloe, Leicester, LE9 2DF |
| CROOK, David Geoffrey RESIGNED | Director | | 07 Mar 1995 | United Kingdom | March 1935 | Malham Barn 25b High Street, Cumnor, Oxford, Oxfordshire, OX2 9QD |
| FORD, Janet Anne RESIGNED | Director | 30 Sep 1999 | 23 Mar 2018 | United Kingdom | February 1957 | 40 Princes Gardens, West Acton, London, W3 0LG |
| HAMBIDGE, Roger Louis RESIGNED | Director | | 11 Aug 2000 | | August 1941 | 24 Merestones Drive, The Park, Cheltenham, Gloucestershire, GL50 2SS |
| HOCKHAM, Jeremey Francis RESIGNED | Director | 01 Mar 1999 | 01 Dec 2000 | | November 1960 | 15 Greatford Gardens, Greatford, Lincolnshire, PE9 4PX |
| JONES, Frederick Gordon RESIGNED | Director | | 27 Mar 1997 | | April 1936 | 27, Lower Apperley, Gloucester, Gloucestershire, GL19 4DY |
| KEME, Ralph RESIGNED | Director | 01 Aug 1994 | 03 Jul 2000 | | January 1943 | Pippins Lodge, Rectory Road Hampton Bishop, Hereford, HR1 4JU |
| NARCISO, John Peter RESIGNED | Director | 30 Sep 1999 | 23 Mar 2018 | | November 1947 | 52 Wood Dale, Great Baddow, Chelmsford, Essex, CM2 8EZ |
| OWENS, James RESIGNED | Director | 04 Mar 2002 | 31 Jan 2003 | | September 1952 | 9 Abberton Grove, Solihull, West Mids, B90 4YQ |
| ROBERTSON, Clive Alexander Michael RESIGNED | Director | 07 Mar 1995 | 31 Jul 1998 | | July 1949 | 1393 Warwick Road, Knowle, West Midlands, B93 9LR |
| ROBINSON, Oliver Henry RESIGNED | Director | 01 Dec 2000 | 31 Jan 2003 | England | January 1956 | Kilnhurst, Widmoor, Wooburn Common, Buckinghamshire, HP10 0JG |
| STENT, John RESIGNED | Director | | 31 Jul 2000 | | October 1938 | Avonside Tewkesbury Road, Bredon, Tewkesbury, Gloucestershire, GL20 7EB |
| TAYLOR, Brian Arthur RESIGNED | Director | 21 Mar 1997 | 07 Jul 2000 | | December 1940 | 9 Willoughby Close, Breeston, Derbyshire, DE7 3UQ |