| INVENSYS SECRETARIES LIMITED ACTIVE | Secretary | 01 May 2015 | | | | Schneider Electric, Stafford Park 5, Telford, TF3 3BL, England |
| HALL, David Anthony ACTIVE | Director | 02 Feb 2026 | | England | December 1967 | Stafford Park 5, Telford, Shropshire, TF3 3BL, England |
| MEUNIER, Matthieu ACTIVE | Director | 01 Sep 2023 | | France | October 1982 | Stafford Park 5, Telford, Shropshire, TF3 3BL |
| WHITAKER, Jacqueline Yvette ACTIVE | Director | 01 Apr 2025 | | United Kingdom | November 1985 | 2nd Floor, 80 Victoria Street, London, SW1E 5JL, England |
| DEAVES, Martin Christopher RESIGNED | Secretary | 16 Feb 2002 | 02 Apr 2007 | | | 80 East Park Farm Drive, Charvil, Reading, Berkshire, RG10 9US |
| LAMBETH, Trevor RESIGNED | Secretary | 31 Mar 2009 | 01 May 2015 | | | Stafford Park 5, Telford, Shropshire, TF3 3BL |
| VAN RISTELL, David RESIGNED | Secretary | 01 Jul 1994 | 17 Feb 2002 | | | The Eyrie 4 Osprey Grove, The Village Green, Apley Castle Park, Shropshire, TF1 6ND |
| PINSENT MASONS SECRETARIAL LIMITED RESIGNED | Secretary | 11 Jan 1994 | 21 Sep 2004 | | | 1 Park Row, Leeds, West Yorkshire, LS1 5AB |
| ANSIAU, Pierre Yves RESIGNED | Director | 01 Aug 1995 | 01 Feb 2001 | | October 1942 | Flat 10 12-14 De Vere Gardens, Kensington, London, W8 5AE |
| BECKER, Kelly Jean RESIGNED | Director | 31 Dec 2020 | 02 Feb 2026 | United Kingdom | January 1978 | Schneider Electric, Stafford Park 5, Telford, TF3 3BL, England |
| BENJELLOUN, Allal RESIGNED | Director | 02 Apr 2007 | 31 Mar 2009 | | November 1973 | 70 Claremont Road, Highgate, London, N6 5BY |
| BLANC, Brigitte Veronique RESIGNED | Director | 31 Dec 1997 | 01 Sep 2023 | France | March 1960 | Stafford Park 5, Telford, Shropshire, TF3 3BL |
| COOP, Stephen John RESIGNED | Director | 01 Feb 2007 | 01 May 2011 | United Kingdom | March 1963 | Stafford Park 5, Telford, Shropshire, TF3 3BL |
| DEAVES, Martin Christopher RESIGNED | Director | 16 Feb 2002 | 02 Apr 2007 | England | October 1951 | 80 East Park Farm Drive, Charvil, Reading, Berkshire, RG10 9US |
| DUGELAY, Michel Rene RESIGNED | Director | 01 Aug 1996 | 31 Dec 1997 | | July 1937 | 6 Allee Des Vulpains, Meylan, 38240, France |
| DUTHEIL DE LA ROCHERE, Gael Marie Gerard RESIGNED | Director | 04 Jan 2001 | 31 Jan 2007 | | April 1964 | 18 Rue Guersant, Paris, 75017, FOREIGN, France |
| GLENARD, Marc Marie Louis Gabriel RESIGNED | Director | 01 Jul 1994 | 01 Aug 1996 | | May 1964 | 19 Rue Lumiere, 38100 Grenoble, France, FOREIGN |
| HUGHES, Michael Patrick RESIGNED | Director | 12 Sep 2017 | 31 Dec 2020 | England | June 1965 | Stafford Park 5, Telford, Shropshire, TF3 3BL |
| LAMBETH, Trevor RESIGNED | Director | 31 Mar 2009 | 31 Mar 2022 | England | November 1963 | Stafford Park 5, Telford, Shropshire, TF3 3BL |
| NICOD, Jacques RESIGNED | Director | 01 Jul 1994 | 31 Jul 1995 | | August 1944 | 18 Cottesmore Gardens, London, W8 5PR |
| RANDERY, Tanuja RESIGNED | Director | 01 Mar 2015 | 13 Sep 2017 | England | September 1966 | Stafford Park 5, Telford, Shropshire, TF3 3BL |
| SAGE, Antoine Marie RESIGNED | Director | 15 Feb 2022 | 01 Apr 2025 | England | September 1982 | Schneider Electric, 80 Victoria Street, London, SW1E 5JL, England |
| THOROGOOD, Stuart John RESIGNED | Director | 01 May 2011 | 01 Mar 2015 | Uk | January 1958 | Stafford Park 5, Telford, Shropshire, TF3 3BL |
| VAN RISTELL, David RESIGNED | Director | 01 Jul 1994 | 17 Feb 2002 | | January 1946 | The Eyrie 4 Osprey Grove, The Village Green, Apley Castle Park, Shropshire, TF1 6ND |
| SIMCO DIRECTOR A LIMITED RESIGNED | Nominee Director | 11 Jan 1994 | 01 Jul 1994 | | | 41 Park Square, Leeds, West Yorkshire, LS1 2NS |