| CRAIB, Steven Ross ACTIVE | Secretary | 25 Oct 2024 | | | | Halliburton House, Howe Moss Crescent, Dyce, Aberdeen, AB21 0GN, Scotland |
| BIRNIE, Christopher Albert ACTIVE | Director | 02 Oct 2017 | | United Kingdom | August 1976 | Halliburton House, Howe Moss Crescent, Dyce, Aberdeen, AB21 0GN, United Kingdom |
| JOHNSTON, David Alexander ACTIVE | Director | 02 Oct 2017 | | United Kingdom | March 1971 | Halliburton House, Howe Moss Crescent, Dyce, Aberdeen, AB21 0GN, United Kingdom |
| LOWERY, Jamie ACTIVE | Director | 14 Sep 2023 | | United States | October 1978 | Halliburton House, Howe Moss Crescent, Dyce, Aberdeen, AB21 0GN |
| ROGERS, John William ACTIVE | Director | 06 Apr 2015 | | United Kingdom | June 1947 | Halliburton House, Howe Moss Crescent, Dyce, Aberdeen, AB21 0GN |
| CLIFTON, Scot RESIGNED | Secretary | 01 Jul 2009 | 25 Oct 2024 | | | Halliburton House, Howe Moss Crescent, Dyce, Aberdeen, AB21 0GN |
| CRAWLEY, Peter John RESIGNED | Secretary | 31 Jul 2003 | 30 Jun 2008 | | | Deveron Facility, Howe Moss Place, Dyce, Aberdeen, AB21 0GS |
| DEERING, John Edward RESIGNED | Secretary | 30 Jun 2008 | 01 Jul 2009 | | | 129, Blenheim Place, Aberdeen, Aberdeenshire, AB25 2DL |
| ROBERTSON TOCHER, Judith RESIGNED | Secretary | 25 Feb 2003 | 31 Jul 2003 | | | Blacktop House Blacktop, Kingswells, Aberdeen, AB15 8QJ |
| HAMMONDS SECRETARIES LIMITED RESIGNED | Secretary | 18 Feb 2003 | 25 Feb 2003 | | | 7 Devonshire Square, Cutlers Gardens, London, EC2M 4YH |
| BOWYER, Michael Lewis RESIGNED | Director | 25 Feb 2003 | 31 Mar 2010 | | October 1951 | Deveron Facility, Howe Moss Place, Dyce, Aberdeen, AB21 0GS |
| BOYD, John Lennox RESIGNED | Director | 18 Aug 2003 | 15 May 2015 | Scotland | June 1953 | Halliburton House, Howe Moss Crescent, Dyce, Aberdeen, AB21 0GN |
| BURGHER, Cedric Waggoner RESIGNED | Director | 23 Aug 2004 | 30 Sep 2004 | United States | September 1960 | 902 Wild Valley Road, Houston, Texas, 77057, United States |
| CLOUD, Robert Bruce RESIGNED | Director | 01 Jan 2020 | 02 May 2025 | United States | February 1980 | Halliburton, 3000 N Sam Houston Pkwy E, Houston, Texas, 770323219, United States |
| COWHER, Sharon RESIGNED | Director | 01 Feb 2006 | 08 May 2020 | United States | June 1957 | 10200 Bellaire Blvd, Houston, Texas, United States |
| DUFFIELD, Nathaniel Henry RESIGNED | Director | 03 Mar 2003 | 15 May 2007 | | January 1939 | Deveron Facility, Howe Moss Place,Dyce, Aberdeen, AB21 0GS |
| GARCIA, Christian Albert RESIGNED | Director | 31 Aug 2011 | 07 Mar 2014 | United States | August 1963 | Halliburton House, Howe Moss Crescent, Dyce, Aberdeen, AB21 0GN |
| GAUT, Charles Christopher RESIGNED | Director | 01 Oct 2004 | 01 Feb 2006 | | July 1956 | Deveron Facility, Howe Moss Place,Dyce, Aberdeen, AB21 0GS |
| GAUT, Charles Christopher RESIGNED | Director | 24 Mar 2003 | 23 Aug 2004 | | July 1956 | Halliburton House, Pitmedden Road, Dyce, Aberdeen, AB21 0DP |
| GOODENOUGH, Ian Peter RESIGNED | Director | 06 Sep 2007 | 15 Dec 2017 | Scotland | October 1956 | Halliburton House, Howe Moss Crescent, Dyce, Aberdeen, AB21 0GN |
| HOPKIN, Iain Stanley RESIGNED | Director | 25 Feb 2003 | 20 Jan 2011 | Scotland | July 1950 | 8 Westdyke Drive, Elrick, Westhill, Aberdeen, AB32 6QR |
| LAND, Laurence J RESIGNED | Director | 15 May 2007 | 06 Mar 2009 | | August 1952 | 5239 Loch Lomond Drive, Houston, Texas, United States |
| LUKE, Ricky Dean RESIGNED | Director | 03 Mar 2003 | 27 Jun 2003 | | December 1959 | Moonraker, 2 Kimberley Ride, Cobham, Surrey, KT11 2QD |
| MANN, John RESIGNED | Director | 27 May 2005 | 26 Feb 2010 | Scotland | July 1949 | 10 Brimmond Walk, Westhill, Aberdeenshire, AB32 6XH |
| MCKEON, Timothy Michael RESIGNED | Director | 07 Mar 2014 | 01 Jan 2020 | United States | September 1972 | 10200, Bellaire Blvd, Houston, Texas, TX 77072, United States |
| MIRE, Weldon Joseph RESIGNED | Director | 03 Mar 2003 | 01 Feb 2006 | | September 1947 | 22419 Crescent Cove Court, Katy, Texas 77494, Usa |
| MOORE, Anthony Denis RESIGNED | Director | 25 Jan 2005 | 26 Jul 2007 | England | June 1954 | 17 Warwick Close, Maidenhead, Berkshire, SL6 3AL |
| MORRIS, Christine Jeanne RESIGNED | Director | 09 Sep 2010 | 07 Mar 2014 | United States | December 1966 | Halliburton House, Howe Moss Crescent, Dyce, Aberdeen, AB21 0GN, Scotland |
| NORMAN, David RESIGNED | Director | 24 Mar 2003 | 31 Dec 2004 | | December 1948 | Garden Croft, Kirkton Of Tough, Alford, Aberdeenshire, AB33 8DU |
| NUNEZ, Craig Wellman RESIGNED | Director | 01 Feb 2006 | 31 Aug 2011 | Usa | September 1961 | 1404 Mckinney Street, Houston, Texas 77001, United States |
| PLAWECKI, Christopher Jozef RESIGNED | Director | 04 Mar 2010 | 17 Mar 2015 | Uk | June 1955 | Halliburton House, Howe Moss Crescent,Dyce, Aberdeen, AB21 0GN |
| RITCHIE, Keith Mcdonald RESIGNED | Director | 24 Oct 2007 | 02 Oct 2017 | Scotland | February 1957 | Halliburton House, Howe Moss Crescent, Dyce, Aberdeen, AB21 0GN |
| SIBBALD, Colin Hugh RESIGNED | Director | 04 Mar 2010 | 17 Mar 2015 | Scotland | September 1957 | Halliburton House, Howe Moss Crescent,Dyce, Aberdeen, AB21 0GN |
| SMITH, Ian William RESIGNED | Director | 04 Mar 2010 | 26 Jul 2013 | United Kingdom | May 1959 | Halliburton House, Howe Moss Crescent,Dyce, Aberdeen, AB21 0GN |
| SMOLLETT, Wyn Lorna RESIGNED | Director | 25 Feb 2003 | 10 Dec 2009 | | February 1969 | Deveron Facility, Howe Moss Place,Dyce, Aberdeen, AB21 0GS |
| STEWART, Russell John RESIGNED | Director | 24 Mar 2003 | 22 Nov 2004 | | April 1959 | Greystone, Wellbrae Terrace, Daviot, Inverurie, Aberdeenshire, AB51 0HZ |
| WAKE, Adrian Paul RESIGNED | Director | 14 Jun 2018 | 14 Jun 2023 | United Kingdom | January 1954 | Halliburton House, Howe Moss Crescent, Dyce, Aberdeen, AB21 0GN, United Kingdom |
| ZEYA, Abu RESIGNED | Director | 06 Mar 2009 | 23 Jul 2010 | Usa | June 1974 | 1627 Forest Rain Drive, Sugar Land, 77479, United States |
| HAMMONDS DIRECTORS LIMITED RESIGNED | Director | 18 Feb 2003 | 25 Feb 2003 | | | 7 Devonshire Square, Cutlers Gardens, London, EC2M 4YH |