| INVENSYS SECRETARIES LIMITED ACTIVE | Secretary | 12 Nov 2014 | | | | 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 |
| 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 |
| HILL, Robert Victor Crosby RESIGNED | Secretary | | 27 Aug 1991 | | | 8 Station Court, Newport, Salop, TF10 7RZ |
| SANDS, Caroline Ann RESIGNED | Secretary | 02 Apr 2007 | 12 Nov 2014 | | | Stafford Park 5, Telford, Shropshire, TF3 3BL |
| VAN RISTELL, David RESIGNED | Secretary | 27 Aug 1991 | 17 Feb 2002 | | | The Eyrie 4 Osprey Grove, The Village Green, Apley Castle Park, Shropshire, TF1 6ND |
| BARANOWSKI, Russell Michael RESIGNED | Director | | 05 Dec 1991 | | March 1938 | 74 St Leonards Crescent, Toronto Ontario M4n 3a8, FOREIGN, Canada |
| BECKER, Kelly Jean RESIGNED | Director | 30 Dec 2022 | 02 Feb 2026 | United Kingdom | January 1978 | Stafford Park 5, Telford, Shropshire, TF3 3BL |
| BENJELLOUN, Allal RESIGNED | Director | 02 Apr 2007 | 31 Mar 2009 | | November 1973 | 70 Claremont Road, Highgate, London, N6 5BY |
| DEAVES, Martin Christopher RESIGNED | Director | 16 Feb 2002 | 02 Apr 2007 | England | October 1951 | 80 East Park Farm Drive, Charvil, Reading, Berkshire, RG10 9US |
| DELANEY, Patrick David RESIGNED | Director | | 05 Dec 1991 | | December 1947 | 25 Deardon Way, Shinfield, Reading, Berkshire, RG2 9HF |
| GARDNER, Peter Barrington RESIGNED | Director | 01 Aug 1995 | 31 Dec 2000 | | February 1942 | The Oaks Conquermoor, Tibberton, Newport, Shropshire, TF10 8PG |
| GOUGH, Christopher Charles RESIGNED | Director | | 01 Jan 1994 | | February 1951 | Shrubbery Cottage, Hawthorne Lane, Wolverhampton, South Staffordshire, WV8 2DA |
| HILL, Robert Victor Crosby RESIGNED | Director | | 27 Aug 1991 | | March 1956 | 8 Station Court, Newport, Salop, TF10 7RZ |
| LAMBETH, Trevor RESIGNED | Director | 31 Mar 2009 | 31 Mar 2022 | England | November 1963 | Stafford Park 5, Telford, Shropshire, TF3 3BL |
| NICOD, Jacques RESIGNED | Director | 05 Dec 1991 | 31 Jul 1995 | | August 1944 | 18 Cottesmore Gardens, London, W8 5PR |
| RAFUSE, Maynard Elwood RESIGNED | Director | | 05 Dec 1991 | | August 1935 | 60 Eaton Square, London, SW1W 9BG |
| SAGE, Antoine Marie RESIGNED | Director | 15 Feb 2022 | 01 Apr 2025 | England | September 1982 | Schneider Electric, 80 Victoria Street, London, SW1E 5JL, England |
| SANDS, Caroline Ann RESIGNED | Director | 01 Feb 2001 | 31 Mar 2020 | England | August 1960 | Stafford Park 5, Telford, Shropshire, TF3 3BL |
| VAN RISTELL, David RESIGNED | Director | 05 Dec 1991 | 17 Feb 2002 | | January 1946 | The Eyrie 4 Osprey Grove, The Village Green, Apley Castle Park, Shropshire, TF1 6ND |