| AL MANSOORI, Abdulla Nasser Ahmed Huwaileel ACTIVE | Director | 30 Apr 2018 | | United Arab Emirates | June 1949 | Al Nasser Holdings Llc, Liwa Tower, Level 18, Capital Centre, Behind Exhibition Centre, Abu Dhabi, United Arab Emirates |
| AL QAHTANI, Salah Abdelhadi Abdullah, Sheikh ACTIVE | Director | 30 Apr 2018 | | Saudi Arabia | October 1969 | 1, Park Row, Leeds, LS1 5AB, England |
| BABCOCK, Benjamin James ACTIVE | Director | 09 Jan 2020 | | England | June 1967 | 82, Cornwall Gardens, Flat 1, London, SW7 4AZ, England |
| ELKHOURY, Joseph ACTIVE | Director | 01 Jul 2019 | | United Kingdom | January 1970 | C/O Teneo Financial Advisory Limited, The Colmore Building, 20 Colmore Circus Queensway, Birmingham, B4 6AT |
| ELLIS, Robert Keith ACTIVE | Director | 26 Apr 2011 | | England | September 1951 | 27, Holmesdale Road, Teddington, Middlesex, TW11 9LJ, England |
| FARZAD, Vahid ACTIVE | Director | 11 May 2016 | | England | June 1976 | 45, Mount Street, London, W1K 2RZ, England |
| LONNQVIST, Markku Juhani ACTIVE | Director | 09 May 2016 | | England | April 1972 | 25, Park Lane, London, W1K 1RA, England |
| TRUCANO, David P. ACTIVE | Director | 28 Jul 2014 | | United States | September 1970 | Kca Deutag Drilling Limited, Minto Drive, Altens Industrial Estate, Aberdeen, AB12 3LW, Scotland |
| ANDREW, Louise RESIGNED | Secretary | 01 Nov 2011 | 31 Mar 2014 | | | 16, Colthill Road, Milltimber, Aberdeenshire, AB13 0EF, Scotland |
| BYRNE, Anthony Joseph RESIGNED | Secretary | 28 Aug 2015 | 31 Dec 2021 | | | Kca Deutag Drilling Group Limited, Minto Drive, Altens Industrial Estate, Aberdeen, AB12 3LW, Scotland |
| BYRNE, Anthony Joseph RESIGNED | Secretary | 18 Nov 2014 | 19 Mar 2015 | | | Kca Deutag Drilling Group Limited, Minto Drive, Altens Industrial Estate, Aberdeen, AB12 3LW, Scotland |
| DONNELLY, Lawrence John Vincent RESIGNED | Secretary | 19 Mar 2015 | 28 Aug 2015 | | | Kca Deutag Drilling Limited, Minto Drive, Altens Industrial Estate, Aberdeen, AB12 3LW, Scotland |
| THOMSON, Lynne RESIGNED | Secretary | 18 Apr 2014 | 18 Nov 2014 | | | Kca Deutag Drilling Limited, Minto Drive, Altens Industrial Estate, Aberdeen, AB12 3LW, Scotland |
| ALNERY INCORPORATIONS NO. 1 LIMITED RESIGNED | Secretary | 08 Mar 2011 | 09 Mar 2011 | | | One Bishops Square, London, E1 6AD, United Kingdom |
| DEFELICE, Alexander, Director RESIGNED | Director | 30 Mar 2011 | 28 Jul 2014 | Usa Connecticut | March 1979 | Blackroad Inc, 55 East 52nd Street, 6th Floor, New York, New York, 10055 |
| HALSTED, John Combothekras RESIGNED | Director | 09 Mar 2011 | 16 Sep 2019 | United Kingdom | November 1964 | 25, Park Lane, London, W1K 1RA |
| HICKEY, Patrick Hunt, Senior Vice President RESIGNED | Director | 30 Mar 2011 | 11 May 2016 | Usa Texas | February 1962 | 333, Clay Street, Houston, Texas, TX77002 |
| KNASTER, Alexander RESIGNED | Director | 22 Mar 2011 | 09 May 2016 | United Kingdom | February 1959 | 25, Park Lane, London, W1K 1RA, Uk |
| LODGE, Ted S RESIGNED | Director | 30 Mar 2011 | 21 May 2013 | United States | May 1956 | Goldentree Asset Management Lp 300, Park Avenue, 20th Floor, New York, New York, 10022, United States |
| LONNQVIST, Markku Juhani RESIGNED | Director | 09 Mar 2011 | 01 Nov 2011 | England | April 1972 | 25, Park Lane, London, W1K 1RA |
| MCKAY, Norrie Andrew RESIGNED | Director | 01 Nov 2011 | 30 Jun 2019 | Dubai, United Arab Emirates | August 1959 | Villa 9, Cluster 35, Jumeirah Islands, Dubai, United Arab Emirates |
| MERRITT, Dean Edward John RESIGNED | Director | 21 May 2013 | 23 Nov 2020 | United Kingdom | January 1967 | Westlands Cottage, Padhams Green Road, Ingatestone, Essex, CM4 9NY, England |
| MORRIS, Craig Alexander James RESIGNED | Director | 08 Mar 2011 | 09 Mar 2011 | United Kingdom | July 1975 | One Bishops Square, London, E1 6AD, United Kingdom |
| ZORALIOGLU, Selahattin RESIGNED | Director | 22 Mar 2011 | 26 Apr 2011 | Uk | May 1977 | 25, Park Lane, London, W1K 1RA, Uk |
| ALNERY INCORPORATIONS NO. 1 LIMITED RESIGNED | Director | 08 Mar 2011 | 09 Mar 2011 | | | One Bishops Square, London, E1 6AD, United Kingdom |
| ALNERY INCORPORATIONS NO. 2 LIMITED RESIGNED | Director | 08 Mar 2011 | 09 Mar 2011 | | | One Bishops Square, London, E1 6AD, United Kingdom |