| INVENSYS SECRETARIES LIMITED ACTIVE | Secretary | 08 May 1992 | | | | Schneider Electric, Stafford Park 5, Telford, TF3 3BL, England |
| HALL, David Anthony ACTIVE | Director | 02 Feb 2026 | | England | December 1967 | 2nd Floor, 80 Victoria Street, London, SW1E 5JL, England |
| WHITAKER, Jacqueline Yvette ACTIVE | Director | 01 Apr 2025 | | United Kingdom | November 1985 | 2nd Floor, 80 Victoria Street, London, SW1E 5JL, England |
| BAYS, James Claude RESIGNED | Director | 02 Jul 1999 | 30 Mar 2001 | | July 1949 | 28 Elmstone Road, Fulham, London, SW6 5TN |
| BECKER, Kelly Jean RESIGNED | Director | 31 Dec 2020 | 02 Feb 2026 | United Kingdom | January 1978 | Schneider Electric, Stafford Park 5, Telford, TF3 3BL, England |
| BROWN, Robert Casson RESIGNED | Director | 07 Jun 1993 | 31 Dec 1997 | | March 1939 | 38 Newlands Avenue, Melton Park, Newcastle Upon Tyne, NE3 5PX |
| CLAYTON, John Reginald William RESIGNED | Director | 09 Feb 2001 | 31 Dec 2005 | England | December 1950 | Matley House, Grange Lane, Little Dunmow, Great Dunmow, Essex, CM6 3HY |
| COCHRANE, Adam Craven RESIGNED | Director | 01 May 2001 | 31 Jan 2003 | | July 1957 | 41 Highfield Drive, Uxbridge, Middlesex, UB10 8AW |
| FENTON, Alan Lawson RESIGNED | Director | 12 Nov 1996 | 13 Jul 2005 | Uk | January 1948 | Estate House, Gold Hill West, Gerrards Cross, Buckinghamshire, SL9 9HH |
| HODGSON, Paul Andrew RESIGNED | Director | 31 Aug 2001 | 09 May 2002 | | May 1968 | 27 Dickens Close, St. Albans, Hertfordshire, AL3 5PP |
| HUGHES, Michael Patrick RESIGNED | Director | 12 Sep 2017 | 31 Dec 2020 | England | June 1965 | Schneider Electric, Stafford Park 5, Telford, TF3 3BL, England |
| HULL, Victoria Mary RESIGNED | Director | 01 Jan 2006 | 31 Mar 2014 | United Kingdom | March 1962 | 3rd Floor, 40, Grosvenor Place, London, SW1X 7AW |
| HUNT, David Stephen RESIGNED | Director | | 06 Aug 1992 | | September 1954 | Silvertown House, London, SW1P 2PL |
| JACOBS, Ronald Martin RESIGNED | Director | 15 Jun 1992 | 31 Aug 2001 | | April 1946 | 11a Lansdowne Road, London, W11 3AG |
| LAMBETH, Trevor RESIGNED | Director | 31 Jul 2015 | 31 Mar 2022 | England | November 1963 | Schneider Electric, Stafford Park 5, Telford, TF3 3BL, England |
| RANDERY, Tanuja RESIGNED | Director | 01 Mar 2015 | 13 Sep 2017 | England | September 1966 | Schneider Electric, Stafford Park 5, Telford, TF3 3BL, England |
| SAGE, Antoine Marie RESIGNED | Director | 15 Feb 2022 | 01 Apr 2025 | England | September 1982 | Schneider Electric, 80 Victoria Street, London, SW1E 5JL, England |
| SMITH, Kevin Charles RESIGNED | Director | 31 Jan 2009 | 31 Jul 2015 | United Kingdom | August 1959 | 2nd Floor, 80, Victoria Street, London, SW1E 5JL, England |
| SPENCER, Rachel Louise RESIGNED | Director | 28 May 2011 | 31 Dec 2014 | United Kingdom | February 1966 | 3rd Floor, 40, Grosvenor Place, London, SW1X 7AW |
| STEVENS, David John RESIGNED | Director | 12 Nov 1996 | 14 May 1999 | | March 1950 | 42 Burghley Road, Wimbledon, London, SW19 5HN |
| THOM, James Demmink RESIGNED | Director | | 09 Feb 2001 | | July 1946 | Tollgate Cottage, Turners Hill Road, Crawley Down, West Sussex, RH10 4HG |
| THOMAS, David Jeremy RESIGNED | Director | 01 Apr 2003 | 31 Mar 2014 | United Kingdom | May 1954 | 3rd Floor, 40, Grosvenor Place, London, SW1X 7AW |
| THOROGOOD, Stuart RESIGNED | Director | 31 Mar 2014 | 01 Mar 2015 | England | January 1958 | 3rd Floor, 40, Grosvenor Place, London, SW1X 7AW |
| TRAHERNE WILLIAMS, Thomas Robert RESIGNED | Director | 31 Aug 2001 | 29 Sep 2006 | | May 1969 | D12 Montevetro, 100 Battersea Church Road, London, SW11 3YL |
| WILLIAMS, Stanley Killa RESIGNED | Director | 08 Jun 1993 | 08 Jun 1993 | England | July 1945 | White Raven, Park Lane, Ashtead, Surrey, KT21 1EU |
| WILLIAMS, Stanley Killa RESIGNED | Director | | 08 Jun 1993 | England | July 1945 | White Raven, Park Lane, Ashtead, Surrey, KT21 1EU |