| MAC LEAN, Victoria Ann, Mrs ACTIVE | Secretary | 18 Dec 2015 | | | | C/O Abb Limited, Daresbury Park, Daresbury, Warrington, Cheshire, WA4 4BT, United Kingdom |
| LOWEN, David Kevin ACTIVE | Director | 11 Aug 2021 | | England | August 1965 | Abb Limited, Daresbury Park, Daresbury, Warrington, Cheshire, WA4 4BT, England |
| MAC LEAN, Victoria Ann ACTIVE | Director | 20 Oct 2023 | | United Kingdom | January 1983 | Abb Limited, Daresbury Park, Daresbury, Warrington, Cheshire, WA4 4BT, England |
| MOUSSA, Malgorzata Elzbieta ACTIVE | Director | 02 Dec 2019 | | England | September 1974 | 3100, Daresbury Park, Daresbury, Warrington, Cheshire, WA4 4BT, England |
| GANNON, Michael Anthony RESIGNED | Secretary | | 29 Apr 1994 | | | 15 Byron Close, Biggleswade, Beds, SG18 8QF |
| PHILLIPS, David Andrew RESIGNED | Secretary | 29 Apr 1994 | 31 Dec 1998 | | | 10 Marroway, Weston Turville, Aylesbury, Buckinghamshire, HP22 5TQ |
| SMITH JR, William David RESIGNED | Secretary | 12 Jul 2004 | 18 Dec 2015 | | | 12305 Monterey Road, Collierville, Tennessee, 38017, Usa |
| TURNBOW, Penelope RESIGNED | Secretary | 31 Dec 1998 | 10 Mar 2004 | | | 1745 Elmhurst Drive, Germantown, Tennessee, Tn 38138, Usa |
| CARGIL MANAGEMENT SERVICES LIMITED RESIGNED | Secretary | 30 Jan 2009 | 23 Sep 2019 | | | 22, Melton Street, London, NW1 2BW |
| SIMMLAW SERVICES LIMITED RESIGNED | Secretary | 31 Dec 1998 | 30 Jan 2009 | | | C/O Simmons & Simmons, Citypoint One Ropemaker Street, London, EC2Y 9SS |
| ALYEA, David Leslie RESIGNED | Director | 28 Jun 2013 | 10 Dec 2015 | United States | October 1959 | 27-28, Eastcastle Street, London, W1W 8DH |
| ANDERSSON, Lena Maria RESIGNED | Director | 18 Dec 2015 | 02 Dec 2019 | England | September 1966 | C/O Abb Limited, Daresbury Park, Daresbury, Warrington, Cheshire, WA4 4BT, United Kingdom |
| EDMONDS, Thomas RESIGNED | Director | | 25 Aug 1993 | | June 1940 | 6 Avenue Des Cavaliers, Rhode St Genese 1640, Belgium |
| FLUKE, Kenneth Wesley RESIGNED | Director | 12 Jul 2004 | 22 Sep 2009 | | September 1959 | 1865 Groveway Drive, Germantown, Tennessee 38139, Usa |
| FUNNELL, Ian Grant RESIGNED | Director | 18 Dec 2015 | 02 Dec 2019 | United Kingdom | January 1957 | C/O Abb Limited, Daresbury Park, Daresbury, Warrington, Cheshire, WA4 4BT, United Kingdom |
| GAMAGGIO, Uberto RESIGNED | Director | 30 Aug 1995 | 30 Sep 1997 | | January 1939 | Theodor-Heuss-Strasse 7-9, 63328 Egelsbach, Germany |
| HAJJ, Imad RESIGNED | Director | 31 Jan 2000 | 12 Jul 2004 | United States | March 1960 | 8693 Windrush Drive, Memphis, Tennessee, Tn38125, Usa |
| HARTMANN, Christopher Peter RESIGNED | Director | 12 Jul 2004 | 04 Jan 2008 | | June 1961 | 3589 Gold Walk Circle, Memphis, Tennessee 38125, Usa |
| HUGHES, David John RESIGNED | Director | 02 Dec 2019 | 16 Dec 2022 | England | December 1966 | 3100, Daresbury Park, Daresbury, Warrington, Cheshire, WA4 4BT, England |
| JONES, Fred Richard RESIGNED | Director | 15 Oct 1997 | 18 Sep 2000 | | November 1947 | 9499 Inglewood Cove, Germantown, Shelby County, Tennessee Tn 38139, Usa |
| MARSTON, Anthony Dion RESIGNED | Director | 18 Dec 2015 | 19 Jul 2018 | United Kingdom | October 1956 | C/O Abb Limited, Daresbury Park, Daresbury, Warrington, Cheshire, WA4 4BT, United Kingdom |
| MCQUILLAN, Dennis Aubrey RESIGNED | Director | 13 Sep 1993 | 30 Sep 1997 | United Kingdom | April 1947 | 3 Delmar Avenue, Hemel Hempstead, Hertfordshire, HP2 4LY |
| MOORE, Clyde Ray RESIGNED | Director | 31 Mar 1999 | 18 Sep 2000 | | August 1953 | 3258 Forest, Germantown, Tennessee Tn 38139, Usa |
| MURPHY, John Patrick RESIGNED | Director | 15 Jan 2001 | 12 Jul 2004 | | February 1947 | 8760 Classic Drive, Memphis, Tennessee, Tn38125, Usa |
| NALL, Paul Vincent RESIGNED | Director | 15 Oct 1997 | 31 Dec 1998 | | July 1944 | Avenue Louise 585, 1050 Brussels, Belgium |
| NICHOLL, David William RESIGNED | Director | 20 Jul 2018 | 10 Aug 2021 | Northern Ireland | September 1969 | Abb Limited, Daresbury Park, Daresbury, Warrington, Cheshire, WA4 4BT, United Kingdom |
| PARKER, Neil RESIGNED | Director | 31 Mar 1999 | 18 Sep 2000 | | April 1943 | 9560 Ednam, Germantown, Shelby County, Tennessee Tn 38139, Usa |
| PILEGGI, Dominic RESIGNED | Director | 15 Feb 2001 | 12 Jul 2004 | | October 1951 | 8951 South Golf Walk Circle, Memphis, Tennessee, Tn 38125, Usa |
| PRENDERGAST, Craig RESIGNED | Director | 16 Dec 2022 | 20 Oct 2023 | United Kingdom | December 1977 | Abb Limited, Daresbury Park, Daresbury, Warrington, Cheshire, WA4 4BT, England |
| RUBINELLI, Marco RESIGNED | Director | 31 Dec 1998 | 31 Jan 2000 | | December 1947 | Via Trevano 28, Canobbio, Switzerland, 6952, FOREIGN |
| SMITH JR, William David RESIGNED | Director | 12 Jul 2004 | 21 Dec 2015 | United States | July 1963 | 12305 Monterey Road, Collierville, Tennessee, 38017, Usa |
| VAN BELLE, Fabrice Jean-Pierre RESIGNED | Director | 04 Jan 2008 | 10 Dec 2015 | Belgium | May 1966 | Kanterstraat 18, 8940 Wervik, Belgium |
| WEAVER, William Edward RESIGNED | Director | 10 Jul 2009 | 28 Jun 2013 | United States | May 1963 | 9570 S.Spring Hollow Lane, Germantown, Tennessee, 38139, Usa |
| WOODS, Derek RESIGNED | Director | | 31 Mar 1999 | | October 1948 | Lakewood 15 Park Lane, Hazlemere, High Wycombe, Buckinghamshire, HP15 7HY |