| 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 |
| BENTON, Raymond Arthur RESIGNED | Director | | 31 Dec 1998 | | September 1948 | Lawnside, Oakleigh Avenue, Hallow, Worcestershire, WR2 6NG |
| 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 | 20 Jan 2003 | 23 Mar 2018 | United Kingdom | February 1957 | 40 Princes Gardens, West Acton, London, W3 0LG |
| GREAVES, Keith Graham RESIGNED | Director | | 30 May 1995 | | April 1950 | 1 Little Grebe Road, Kidderminster, Worcestershire, DY10 4AF |
| HOARE, James Philip RESIGNED | Director | 01 Sep 1997 | 07 Jun 2001 | | August 1946 | 5 Casita Grove, Kenilworth, Warwickshire, CV8 2QA |
| HOCKHAM, Jeremey Francis RESIGNED | Director | 31 Dec 1998 | 01 Dec 2000 | | November 1960 | 15 Greatford Gardens, Greatford, Lincolnshire, PE9 4PX |
| JONES, Ivan Victor RESIGNED | Director | 07 Jan 1997 | 31 Dec 1998 | | February 1958 | 50 Redbourn Road, Walsall, West Midlands, WS3 3XT |
| NARCISO, John Peter RESIGNED | Director | 02 Aug 2000 | 23 Mar 2018 | | November 1947 | 52 Wood Dale, Great Baddow, Chelmsford, Essex, CM2 8EZ |
| OWENS, James RESIGNED | Director | 07 Jun 2001 | 31 Jan 2003 | | September 1952 | 9 Abberton Grove, Solihull, West Mids, B90 4YQ |
| PURCOCKS, Michael Frederick RESIGNED | Director | 09 Feb 1996 | 31 Dec 1998 | England | April 1942 | 197 Widney Lane, Solihull, West Midlands, B91 3JY |
| 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 |
| WATTISON, Brian Frederick RESIGNED | Director | | 31 May 1997 | United Kingdom | May 1937 | 1121 Evesham Road, Astwood Bank, Redditch, Worcestershire, B96 6EE |