| HADDON, Aaron Dwight ACTIVE | Director | 28 Jun 2024 | | Scotland | November 1977 | 1, Enterprise Drive, Westhill Industrial Estate, Westhill, Aberdeen, Aberdeenshire, Scotland, AB32 6TQ, Scotland |
| NEKAKHTAR, Sama ACTIVE | Director | 16 Aug 2024 | | Scotland | October 1984 | 1, Enterprise Drive, Westhill Industrial Estate, Westhill, Aberdeen, Aberdeenshire, Scotland, AB32 6TQ, Scotland |
| DROY MOORE, Pauline RESIGNED | Secretary | 23 Apr 2004 | 31 Dec 2015 | | | Schlumberger House, Buckingham Gate, Gatwick Airport, West Sussex, RH6 ONZ, United Kingdom |
| HIGGINS, Mark Roman RESIGNED | Secretary | 29 May 2020 | 30 Jul 2021 | | | 62, Buckingham Gate, London, England And Wales, SW1E 6AJ, United Kingdom |
| KEELEY, Peter Lawrence RESIGNED | Secretary | | 29 Feb 1996 | | | Wood End, The Glade, Kingswood, Surrey, KT20 6JE |
| RAY, Neil RESIGNED | Secretary | 29 Feb 1996 | 01 May 2009 | | | Poplar Barn, Grafton, Bampton, Oxfordshire, OX18 2RY |
| SMOKER, Simon RESIGNED | Secretary | 01 Jan 2016 | 29 May 2020 | | | Schlumberger House, Buckingham Gate, Gatwick Airport, West Sussex, RH6 0NZ, United Kingdom |
| BEDDALL, Colin David, Mr. RESIGNED | Director | 06 Dec 2021 | 15 Aug 2024 | United Kingdom | July 1970 | 29, Lauderdale Mansions, Lauderdale Road, London, W9 1LX, United Kingdom |
| CHESHIRE, Ian Robert RESIGNED | Director | 14 Jan 1993 | 26 Oct 1995 | | April 1940 | 1 Knowsley Way, Hildenborough, Tonbridge, Kent, TN11 9LG |
| DROY MOORE, Pauline RESIGNED | Director | 01 May 2009 | 31 Dec 2015 | United Kingdom | January 1959 | Schlumberger House, Buckingham Gate, Gatwick Airport, West Sussex, RH6 ONZ, United Kingdom |
| FENWICK, Christian Dominic Gordon RESIGNED | Director | 14 Jan 1993 | 01 Sep 1993 | | September 1960 | 5 Park Close Cottages, Wick Lane, Engfield Green, Surrey, TW20 0XE |
| GOLDBY, Alan John RESIGNED | Director | 14 Nov 1994 | 31 Dec 2009 | | December 1949 | 33 Tyne Crescent, Brickhill, Bedford, Bedfordshire, MK41 7UJ |
| HIGGINS, Mark Roman RESIGNED | Director | 29 Mar 2019 | 30 Jul 2021 | England | March 1971 | 62, Buckingham Gate, London, England And Wales, SW1E 6AJ, United Kingdom |
| KARLSSON, Tore Verner RESIGNED | Director | 17 Jan 1993 | 26 Oct 1995 | | June 1953 | Bronngt 69, Stavanger, 7027, Norway |
| KJELLESVIK, Svein Helge RESIGNED | Director | 04 Feb 1991 | 01 Sep 1993 | | October 1949 | 7 Avenue Franco-Russe, 75007 Paris, France |
| MACKEWN, Anthony Ross RESIGNED | Director | 14 Jan 1993 | 02 Aug 1993 | | August 1947 | Hameldon Rixons Orchard, Horsted Keynes, Haywards Heath, West Sussex, RH17 7EB |
| MARSH, David RESIGNED | Director | 13 Aug 2012 | 29 Mar 2019 | United Kingdom | January 1962 | Schlumberger House, Buckingham Gate, Gatwick Airport, West Sussex, RH6 0NZ, United Kingdom |
| MARTIN, Rebecca Helen RESIGNED | Director | 09 Oct 2008 | 13 Aug 2012 | United Kingdom | September 1971 | 28, Mount Ash Road, London, SE26 6LY |
| PARK, Gary RESIGNED | Director | 29 May 2020 | 31 Jul 2022 | United Kingdom | March 1963 | 62, Buckingham Gate, London, England And Wales, SW1E 6AJ, United Kingdom |
| RAY, Neil RESIGNED | Director | 14 Nov 1994 | 01 May 2009 | England | December 1949 | Poplar Barn, Grafton, Bampton, Oxfordshire, OX18 2RY |
| SMOKER, Simon RESIGNED | Director | 09 Oct 2008 | 29 May 2020 | England | July 1962 | Schlumberger House, Buckingham Gate, Gatwick Airport, West Sussex, RH6 0NZ, United Kingdom |
| SONNELAND, Lars RESIGNED | Director | 14 Jan 1993 | 26 Oct 1995 | | April 1945 | Risabergstein 35, Tananger, Norway, FOREIGN, Norway |
| VARN, Giselle Evette RESIGNED | Director | 18 Jan 2021 | 04 Aug 2022 | Scotland | April 1965 | 1, Enterprise Drive, Westhill Industrial Estate, Westhill, Aberdeen, Aberdeenshire, Scotland, AB32 6TQ, Scotland |
| WALKER, Christopher Allan RESIGNED | Director | 18 Aug 2022 | 29 Jun 2024 | Scotland | July 1984 | 1, Enterprise Drive, Westhill Industrial Estate, Westhill, Aberdeen, Aberdeenshire, Scotland, AB32 6TQ, Scotland |