| INVENSYS SECRETARIES LIMITED ACTIVE | Secretary | | | | | 2nd Floor, 80 Victoria Street, London, SW1E 5JL, United Kingdom |
| HARE, Palwinder Singh ACTIVE | Director | 01 Oct 2022 | | United Kingdom | February 1961 | 2nd Floor, 80, Victoria Street, London, SW1E 5JL |
| LAMBETH, Trevor ACTIVE | Director | 01 Nov 2018 | | England | November 1963 | 2nd Floor, 80, Victoria Street, London, SW1E 5JL |
| MORRIS, Alison Sara ACTIVE | Director | 01 Oct 2022 | | England | February 1957 | 2nd Floor, 80, Victoria Street, London, SW1E 5JL |
| O'DONOVAN, Kathleen Anne ACTIVE | Director | 31 Dec 2002 | | United Kingdom | May 1957 | 2nd Floor, 80, Victoria Street, London, SW1E 5JL, England |
| SMITH, Andrew Jonathan ACTIVE | Director | 01 Nov 2020 | | England | March 1967 | 2nd Floor, 80, Victoria Street, London, SW1E 5JL |
| SMITH, Kevin Charles ACTIVE | Director | 24 Sep 2020 | | United Kingdom | August 1959 | 2nd Floor, 80, Victoria Street, London, SW1E 5JL |
| SPINNEY, William Edward ACTIVE | Director | 06 Dec 2018 | | England | March 1955 | 2nd Floor, 80, Victoria Street, London, SW1E 5JL |
| VOS, Peter Benjamin ACTIVE | Director | 19 Feb 2013 | | England | February 1952 | 2nd Floor, 80, Victoria Street, London, SW1E 5JL, England |
| VIDETT TRUSTEE SERVICES LIMITED ACTIVE | Director | 01 Nov 2018 | | | | 3rd Floor, Forbury Works, 37-43, Blagrave Street, Reading, RG1 1PZ, England |
| AGER, Eleanor Katherine RESIGNED | Director | 08 Mar 2007 | 31 Oct 2018 | England | October 1964 | 2nd Floor, 80, Victoria Street, London, SW1E 5JL, England |
| BARKER, Martin John RESIGNED | Director | 04 Feb 2004 | 12 May 2012 | United Kingdom | April 1943 | 3rd Floor, 40 Grosvenor Place, London, SW1X 7AW |
| BLACKWELL, David Nathan RESIGNED | Director | 02 Dec 2013 | 08 Nov 2021 | England | June 1967 | 2nd Floor, 80, Victoria Street, London, SW1E 5JL, England |
| BROWN, Robert Casson RESIGNED | Director | 26 May 1993 | 31 Dec 1997 | | March 1939 | 38 Newlands Avenue, Melton Park, Newcastle Upon Tyne, NE3 5PX |
| BUCKLE, Susan Elizabeth RESIGNED | Director | | 12 Aug 1991 | | January 1948 | 27 Harby Avenue, Sutton In Ashfield, Nottinghamshire, NG17 5JT |
| BULL, Christopher Robert Howard RESIGNED | Director | | 30 Jun 1991 | | May 1942 | Spinners Avenue Road, Avenue Road, Cobham, Surrey, KT11 3HW |
| BUNN, David John RESIGNED | Director | 21 May 1998 | 05 Apr 2000 | | August 1954 | 137 Ainsdale Road, Western Park, Leicester, Leicestershire, LE3 0UE |
| BURGESS, Harold RESIGNED | Director | 01 Dec 1994 | 12 May 1997 | | April 1955 | 29 Cambridge Street, Stockport, Cheshire, SK2 6PY |
| BURNS, Christopher Robert, Dr RESIGNED | Director | 21 May 1998 | 31 Mar 1999 | | February 1943 | 66 Fairmile Lane, Doonside, Cobham, Surrey, KT11 2DE |
| CAMPION, Geoffrey Charles John RESIGNED | Director | 19 Feb 2013 | 18 Apr 2018 | England | February 1959 | 2nd Floor, 80, Victoria Street, London, SW1E 5JL, England |
| CAMPION, Geoffrey Charles John RESIGNED | Director | 30 Jun 2003 | 08 Mar 2007 | England | February 1959 | 9 High Street, Manton, Marlborough, Wiltshire, SN8 4HH |
| CASSON-MOSS, Nigel RESIGNED | Director | 18 Feb 2010 | 31 Mar 2022 | United Kingdom | November 1949 | 2nd Floor, 80, Victoria Street, London, SW1E 5JL, England |
| COLES, Richard Paul Atwell RESIGNED | Director | 20 May 1999 | 31 Jan 2003 | | November 1942 | 30 Devereux Road, Windsor, Berkshire, SL4 1JJ |
| DAVENPORT, John RESIGNED | Director | 30 Sep 1991 | 15 Jun 1994 | United Kingdom | May 1947 | 7, Springfield Crescent, Bedworth, Warwickshire, CV12 8NX |
| DE ATH, Peter Harold RESIGNED | Director | 12 Nov 1992 | 31 Jul 1993 | | January 1939 | 2 Willow Close, Bedworth, Nuneaton, Warwickshire, CV12 8BE |
| EDGE, Paul William RESIGNED | Director | 14 Sep 1998 | 25 Mar 2002 | | December 1952 | 47 Belmont Avenue, Denton, Manchester, Lancashire, M34 3QB |
| EILLEDGE, Elwyn Owen Morris RESIGNED | Director | 22 May 1996 | 07 May 1998 | | July 1935 | Whitethorn House Long Grove, Seer Green, Beaconsfield, Buckinghamshire, HP9 2QH |
| FERRIS, Anthony Gordon RESIGNED | Director | 10 Jul 2007 | 08 Nov 2018 | United Kingdom | June 1943 | 2nd Floor, 80, Victoria Street, London, SW1E 5JL, England |
| FYFE, Ian Robert RESIGNED | Director | 22 May 1996 | 01 Jan 2020 | United Kingdom | January 1936 | 2nd Floor, 80, Victoria Street, London, SW1E 5JL, England |
| GAJADHARSINGH, Anthony George RESIGNED | Director | 21 May 2003 | 04 Dec 2008 | United Kingdom | April 1966 | 96 Ashmill Street, London, NW1 6RA |
| GAYFER, Geoffrey Robert RESIGNED | Director | 06 Mar 2008 | 02 May 2013 | United Kingdom | November 1963 | 3rd Floor, 40 Grosvenor Place, London, SW1X 7AW |
| GREEN, Owen, Sir RESIGNED | Director | | 20 May 1993 | | May 1925 | Edgehill Succombs Hill, Warlingham, Surrey, CR6 9JG |
| HAYWARD, Ann Elizabeth RESIGNED | Director | | 14 Mar 1996 | | September 1944 | 12 Wellthorne Avenue, Penistone, Sheffield, South Yorkshire, S30 6GH |
| HITCHERY, Regina Mary RESIGNED | Director | 30 Nov 2000 | 06 Jan 2005 | | August 1949 | 214 Beechcroft Road, London, SW17 7DP |
| IRELAND, Keith Frederick RESIGNED | Director | 27 Oct 2005 | 31 Dec 2007 | United Kingdom | July 1954 | 14 Braes Mead, South Nutfield, Surrey, RH1 4JR |
| IRELAND, Norman Charles RESIGNED | Director | 26 May 1993 | 16 May 1996 | | May 1927 | Hunters Wood, Ascot, Berkshire, SL5 8AW |
| LARSON, Paula Sue RESIGNED | Director | 01 Jun 2005 | 07 Dec 2005 | | January 1963 | 2 Apsley Mansions, Clanricarde Gardens, London, W2 4JH |
| LAUGHLAND, Hugh William RESIGNED | Director | | 19 Feb 2003 | | December 1931 | Higher Stratton, Stratton Chase Drive, Chalfont-St-Giles, Buckinghamshire, HP8 4NS |
| LEGG, Victor Anthony George RESIGNED | Director | 16 May 2002 | 09 Sep 2005 | | September 1941 | 55 Margaret Crescent, Bodmin, Cornwall, PL31 1JJ |
| LITTLE, Peter Miles RESIGNED | Director | 22 May 1996 | 19 Nov 1997 | | February 1951 | 14 Yewlands Avenue, Leyland, Preston, Lancashire, PR5 1TL |
| LORD, Horace John RESIGNED | Director | | 29 Feb 1996 | | January 1924 | 16 Boar Croft, Tile Hill, Coventry, West Midlands, CV4 9SJ |
| MCDONNELL, Stephen Charles RESIGNED | Director | 07 Dec 2005 | 05 Oct 2016 | United Kingdom | April 1963 | 2nd Floor, 80, Victoria Street, London, SW1E 5JL, England |
| MOORES, William RESIGNED | Director | 30 Nov 2000 | 25 Mar 2002 | | December 1941 | 1 Hawthorne Drive, Roe Green, Worsley, Manchester, M28 2DA |
| O KEEFE, Douglas Arthur RESIGNED | Director | 15 Dec 2005 | 10 Mar 2007 | | March 1942 | The Corner House, Greenacres Nanstallon, Bodmin, Cornwall, PL30 5LZ |
| O'DONOVAN, Kathleen Anne RESIGNED | Director | 30 Jun 1991 | 31 Dec 2002 | United Kingdom | May 1957 | 3c Cintra Park, Upper Norwood, London, SE19 2LH |
| OGDEN, Allen RESIGNED | Director | 02 Sep 1997 | 01 Aug 2000 | | August 1942 | 2 North Grove, Worsley, Manchester, M28 0SJ |
| PARKER, Caroline Patricia RESIGNED | Director | 14 Sep 2000 | 30 Jul 2005 | | April 1947 | 9 Spencer Park, Molesey Park Road, East Molesey, Surrey, KT8 0DB |
| PETERS, Gary Dennis RESIGNED | Director | 31 May 1995 | 05 Nov 1996 | England | February 1956 | 57 Chapel Street, Shepshed, Leicestershire, LE12 9AF |
| PINKERTON, Robert Gardner RESIGNED | Director | 01 Dec 1994 | 05 Apr 1996 | | September 1938 | 160 Denton View, Winlaton, Blaydon On Tyne, Tyne & Wear, NE21 4DY |
| RAE, James RESIGNED | Director | 01 Apr 2005 | 14 Jun 2007 | | April 1948 | 10 Wellesley Avenue, Goring By Sea, West Sussex, BN12 4PN |
| REED, John Peter Birkett RESIGNED | Director | 06 Jan 2005 | 26 May 2005 | | March 1968 | 125 Ware Road, Hertford, Hertfordshire, SG13 7EE |
| SADLER, Patricia Ann RESIGNED | Director | | 31 Jul 1995 | | March 1937 | 3 Lingley Road, Great Sankey, Warrington, Cheshire, WA5 3ND |
| SHAW, John RESIGNED | Director | 01 Aug 1995 | 30 Jun 2003 | | January 1947 | Longbeck, 5 Waterside Close, Garstang, Lancashire, PR3 1HJ |
| SIMS, Stanley Robert RESIGNED | Director | 26 Feb 1997 | 30 Apr 1998 | | March 1950 | 10 Low Cross Court, Knottingley, West Yorkshire, WF11 9AP |
| SORTERUP, Donald Noyes Larsen RESIGNED | Director | 22 May 1999 | 14 Dec 2000 | | June 1941 | 87 Wyatt Drive, Barnes Waterside, London, SW13 8AN |
| STEVENS, David John RESIGNED | Director | 31 Dec 1997 | 14 May 1999 | | March 1950 | 42 Burghley Road, Wimbledon, London, SW19 5HN |
| TARRANT, Frank Albert RESIGNED | Director | | 31 Dec 1994 | | August 1931 | 7 Dunstans Lane, Parkstone, Poole, Dorset, BH15 3NQ |
| TOMKINS, Peter John RESIGNED | Director | 21 May 2003 | 31 Mar 2007 | | March 1947 | Beech Tree Corner, Georges Lane, Storrington, West Sussex, RH20 3JH |
| WALKER, Russell Guy RESIGNED | Director | 28 Nov 2002 | 30 Oct 2009 | United Kingdom | October 1946 | 3rd Floor, 40 Grosvenor Place, London, SW1X 7AW |
| WARD, Robert RESIGNED | Director | 21 May 1998 | 08 May 2000 | | February 1942 | 31 Esmead, Chippenham, Wiltshire, SN15 3PR |
| WEIGHILL, William Leslie RESIGNED | Director | 14 Sep 2000 | 31 Mar 2005 | | September 1944 | 77 Westwood Drive, Bourne, Lincolnshire, PE10 9PY |
| WEST, Cyril Isaac RESIGNED | Director | 22 May 1996 | 01 Jan 2004 | | June 1928 | 39 Broomfield, Guildford, Surrey, GU2 6LQ |
| WEST, Cyril Isaac RESIGNED | Director | | 30 Sep 1991 | | June 1928 | 39 Broomfield, Guildford, Surrey, GU2 6LQ |
| WILLIAMS, Stanley Killa RESIGNED | Director | | 26 May 1993 | England | July 1945 | White Raven, Park Lane, Ashtead, Surrey, KT21 1EU |
| WOOD, Paul Edwin RESIGNED | Director | 22 May 1996 | 31 Jul 1998 | | May 1944 | 10 Corley View, Ash Green, Coventry, CV7 9QX |
| WOODWARD, Anthony Blaker RESIGNED | Director | 16 May 2002 | 28 Nov 2002 | England | August 1949 | 32 Kingfisher Drive, Littlehampton, West Sussex, BN17 7GX |