| FRENCH, Richard ACTIVE | Secretary | 12 Sep 2025 | | | | Brush House, Nottingham Road, Loughborough, Leicestershire, LE11 1EX, England |
| AMES, Elaine Kathryn ACTIVE | Director | 04 Dec 2025 | | England | November 1982 | Brush House, Nottingham Road, Loughborough, Leicestershire, LE11 1EX, England |
| FRENCH, Richard Anthony Lister ACTIVE | Director | 12 Sep 2025 | | England | February 1965 | Brush House, Nottingham Road, Loughborough, Leicestershire, LE11 1EX, England |
| HILEY, Richard Alexander ACTIVE | Director | 04 Dec 2025 | | England | February 1982 | Brush House, Nottingham Road, Loughborough, Leicestershire, LE11 1EX, England |
| BARNES, Garry Elliot, Mr. RESIGNED | Secretary | 30 Sep 2008 | 07 Oct 2013 | | | Precision House, Arden Road, Alcester, Warwickshire, B49 6HN |
| CRAWFORD, Jonathon Colin Fyfe RESIGNED | Secretary | 21 Jun 2018 | 18 Jun 2021 | | | Power House, Excelsior Road, Ashby-De-La-Zouch, LE65 1BU, England |
| EDWARDS, Glennys RESIGNED | Secretary | | 01 Oct 1993 | | | 1 Ennerdale Road, Barrow On Soar, Loughborough, Leicestershire, LE12 8PU |
| HEWITSON, Benjamin Peter Thexton RESIGNED | Secretary | 27 Aug 2015 | 12 Sep 2025 | | | Power House, Excelsior Road, Ashby-De-La-Zouch, LE65 1BU, England |
| PORTER, Michael James Robert RESIGNED | Secretary | 01 Nov 1996 | 13 Jan 2005 | | | Apartment 14 Ryburn Barkisland Mill, Beestonley Lane Barkisland, Halifax, West Yorkshire, HX4 0HF |
| VENTRELLA, Antonio RESIGNED | Secretary | 13 Jan 2005 | 30 Sep 2008 | | | 21 Lady Byron Lane, Knowle, Solihull, West Midlands, B93 9AT |
| WESTLEY, Adam David Christopher RESIGNED | Secretary | 07 Oct 2013 | 27 Aug 2015 | | | 11th, Floor, Colmore Plaza 20 Colmore Circus Queensway, Birmingham, West Midlands, B4 6AT, United Kingdom |
| INVENSYS SECRETARIES LIMITED RESIGNED | Secretary | 01 Oct 1993 | 01 Nov 1996 | | | Invensys House, Carlisle Place, London, SW1P 1BX |
| ABBOTT, Christopher David RESIGNED | Director | 06 Aug 2018 | 02 Mar 2023 | England | October 1961 | Power House, Excelsior Road, Ashby-De-La-Zouch, LE65 1BU, England |
| BAMFORD, Neil RESIGNED | Director | 17 Jun 2004 | 01 Jul 2008 | | May 1958 | Mires Farm, Back O'The Heights Rishworth, Sowerby Bridge, West Yorkshire, HX6 4RF |
| BAMFORD, Neil RESIGNED | Director | 01 Nov 1996 | 01 Jun 1998 | | May 1958 | Mires Farm, Back O'The Heights Rishworth, Sowerby Bridge, West Yorkshire, HX6 4RF |
| BARNES, Garry Elliot, Mr. RESIGNED | Director | 01 Jul 2008 | 18 Jun 2021 | England | August 1970 | Power House, Excelsior Road, Ashby-De-La-Zouch, LE65 1BU, England |
| BILES, John Anthony RESIGNED | Director | 01 Jun 1998 | 17 Jun 2004 | England | June 1947 | The Old Manor, Cliftons Lane, Reigate, Surrey, RH2 9RA |
| BROWN, Robert Casson RESIGNED | Director | 01 Nov 1993 | 01 Nov 1996 | | March 1939 | 38 Newlands Avenue, Melton Park, Newcastle Upon Tyne, NE3 5PX |
| CROSSLAND, Duncan Peter RESIGNED | Director | 18 Jun 2021 | 22 Sep 2021 | England | May 1973 | Power House, Excelsior Road, Ashby-De-La-Zouch, LE65 1BU, England |
| DALY, Michael Owen RESIGNED | Director | 06 Aug 2018 | 27 Feb 2019 | England | August 1963 | Brush, Nottingham Road, Loughborough, Leicestershire, LE11 1EX, United Kingdom |
| EASTWOOD, David George RESIGNED | Director | | 01 Nov 1996 | | October 1937 | 9 Hall Gardens, East Leake, Loughborough, Leicestershire, LE12 6NA |
| GRAHAM-ADRIANI, Robin Paul RESIGNED | Director | 27 Mar 2009 | 30 Jun 2010 | England | December 1955 | Precision House, Arden Road, Alcester, Warwickshire, B49 6HN |
| HAMPSON, Robert Percy RESIGNED | Director | | 26 May 1995 | | May 1934 | Kinchley Lodge Kinchley Lane, Rothley, Leicester, Leicestershire, LE7 7SB |
| HEWITSON, Benjamin Peter Thexton RESIGNED | Director | 18 Jun 2021 | 12 Sep 2025 | England | March 1975 | Nottingham Road, Loughborough, Leicestershire, LE11 1EX |
| JOHN, Howard Phillip RESIGNED | Director | 05 Dec 1995 | 01 Nov 1996 | | December 1955 | Cysgod Y Dderwen Heol Felen, Glanamman, Ammanford, Dyfed, SA18 2BQ |
| LLOYD, Roger Harvey RESIGNED | Director | | 23 Aug 1996 | | July 1951 | Aesculus House, The Nook Whissendine, Oakham, Leicestershire, LE15 7EZ |
| LORDEREAU, Christian Bernard RESIGNED | Director | 18 Jun 2021 | 10 Nov 2023 | United Kingdom | February 1969 | Nottingham Road, Loughborough, Leicestershire, LE11 1EX |
| MARTIN, Geoffrey Peter RESIGNED | Director | 01 Jul 2008 | 21 Jun 2018 | United Kingdom | October 1967 | Precision House, Arden Road, Alcester, Warwickshire, B49 6HN |
| MORGAN, Geoffrey Damien RESIGNED | Director | 27 Mar 2009 | 18 Jun 2021 | England | October 1974 | Power House, Excelsior Road, Ashby-De-La-Zouch, LE65 1BU, England |
| O'DONOVAN, Kathleen Anne RESIGNED | Director | | 01 Nov 1996 | United Kingdom | May 1957 | 3c Cintra Park, Upper Norwood, London, SE19 2LH |
| OWEN, Elgar RESIGNED | Director | | 24 Nov 1993 | | November 1931 | Novello 2 Queen Charlotte Drive, Creigiau, Cardiff, South Glamorgan, CF4 8NY |
| PEART, Alistair Garfield RESIGNED | Director | 27 Mar 2009 | 21 Jun 2018 | United Kingdom | February 1959 | 11th Floor, The Colmore Building, 20 Colmore Circus Queensway, Birmingham, B4 6AT |
| PECKHAM, Simon Antony RESIGNED | Director | 01 Jul 2008 | 21 Jun 2018 | United Kingdom | August 1962 | Precision House, Arden Road, Alcester, Warwickshire, B49 6HN |
| PETRIE, William Macfarlane Murray RESIGNED | Director | 26 May 1995 | 01 Nov 1996 | | November 1937 | 24 Dreyton Leys, Rugby, Warwickshire, CV22 5RH |
| PITRAT, Nicolas Robert Louis RESIGNED | Director | 18 Jun 2021 | 04 Dec 2025 | England | November 1976 | Nottingham Road, Loughborough, Leicestershire, LE11 1EX |
| PORTER, Michael James Robert RESIGNED | Director | 01 Nov 1996 | 13 Jan 2005 | | January 1945 | Apartment 14 Ryburn Barkisland Mill, Beestonley Lane Barkisland, Halifax, West Yorkshire, HX4 0HF |
| RADCLIFFE, Michael Francis RESIGNED | Director | | 10 Mar 1995 | | March 1940 | 1 Manor Park, Ruddington, Nottingham, Nottinghamshire, NG11 6DS |
| RICHARDS, Matthew John RESIGNED | Director | 27 Mar 2009 | 18 Jun 2021 | United Kingdom | January 1975 | Power House, Excelsior Road, Ashby-De-La-Zouch, LE65 1BU, England |
| SINGLETON, Michael Alan RESIGNED | Director | 30 Mar 1995 | 01 Nov 1996 | | August 1953 | 19 Rodger Drive, Wakefield, WF2 7NE |
| WELLS, Peter William RESIGNED | Director | | 21 Jul 1995 | | May 1942 | Caudle Hill 301 Leicester Road, Cropston, Leicester, Leicestershire, LE7 7GT |
| WILLIAMS, Stanley Killa RESIGNED | Director | | 01 Nov 1993 | England | July 1945 | White Raven, Park Lane, Ashtead, Surrey, KT21 1EU |
| WOODMASS, Stephanie RESIGNED | Director | 05 Apr 2023 | 04 Dec 2025 | England | February 1978 | Nottingham Road, Loughborough, Leicestershire, LE11 1EX |