| BEVERIDGE, James ACTIVE | Director | 05 May 2022 | | Scotland | November 1963 | H2, Claymore Avenue, Bridge Of Don, Aberdeen, AB23 8GW, Scotland |
| ROBERTSON, Ewan ACTIVE | Director | 18 Mar 2009 | | United Kingdom | April 1975 | H2, Claymore Avenue, Aberdeen Energy Park,, Bridge Of Don, Aberdeen, AB23 8GW, Scotland |
| DAVIDSON, Gordon RESIGNED | Secretary | 08 Aug 2011 | 30 Nov 2015 | | | 7, Derbeth Park, Kingswells, Aberdeen, AB15 8TU, Scotland |
| GIBB, Alastair Crofts RESIGNED | Secretary | 06 Dec 1996 | 27 Aug 1998 | | | 252 Union Street, Aberdeen, Aberdeenshire, AB1 1TN, Scotland |
| WOLSTENHOLME, Iain RESIGNED | Secretary | 04 Jul 2011 | 08 Aug 2011 | | | 82, King Street, Manchester, M2 4WQ, United Kingdom |
BLACKWOOD PARTNERS LLP RESIGNEDRegistration number SO303063 | Secretary | 18 Dec 2015 | 06 Dec 2016 | | | Blackwood House, Union Grove Lane, Aberdeen, AB10 6XU, Scotland |
| D.W. COMPANY SERVICES LIMITED RESIGNED Registration number SC079179 | Secretary | 30 Jan 2017 | 25 Oct 2019 | | | 4th Floor, Saltire Court, 20 Castle Terrace, Edinburgh, EH1 2EN, Scotland |
| LEDINGHAM CHALMERS LLP RESIGNED | Secretary | 27 Aug 1998 | 31 Mar 2006 | | | Johnstone House, 52-54 Rose Street, Aberdeen, AB10 1UD |
| MACANDREW & COMPANY RESIGNED | Secretary | 28 Aug 1992 | 30 Nov 1995 | | | Third Floor Suite, 480 Union Street, Aberdeen, AB1 1TS |
| MD SECRETARIES LIMITED RESIGNED | Nominee Secretary | 01 Apr 2006 | 01 Jun 2009 | | | C/0 Mcgrigors Llp, 141 Bothwell Street, Glasgow, G2 7EQ |
| MESSRS RAEBURN CHRISTIE CLARK & WALLACE RESIGNED | Secretary | 01 Jun 2009 | 04 Jul 2011 | | | 12-16, Albyn Place, Aberdeen, AB10 1PS, United Kingdom |
| BAYLISS, William John RESIGNED | Director | 08 Dec 2016 | 09 Dec 2019 | United Kingdom | October 1962 | H2, Claymore Avenue, Aberdeen Energy Park,, Bridge Of Don, Aberdeen, AB23 8GW, Scotland |
| BIRNIE, Graham RESIGNED | Director | 01 Jul 2002 | 28 Feb 2010 | United Kingdom | December 1948 | Braeden Mohr, Bridgend, Tipperty, Ellon, Aberdeenshire, AB41 8LX |
| BROTHCIE, John Robertson Kennedy RESIGNED | Director | 23 Jun 2008 | 31 May 2013 | Scotland | March 1961 | Darachmor, 4 Barclay Park, Aboyne, Aberdeenshire, AB34 5JF |
| BRUCE, Alexander Hall RESIGNED | Director | 10 May 2001 | 04 Jul 2008 | | September 1939 | 8 Earlswells Walk, Cults, Aberdeen, AB15 9LE |
| BRUCE, Andrew RESIGNED | Director | 22 Dec 2014 | 22 Dec 2016 | Scotland | July 1958 | Scotstown Moor Base, Perwinnes Moss, Bridge Of Don, Aberdeen, AB23 8NN |
| CONNEL, Gary Angus James RESIGNED | Director | 16 Sep 2024 | 03 Jul 2026 | Scotland | March 1968 | The Hub, First Floor North, Aberdeen Science And Energy Park, Bridge Of Don, Aberdeen, AB23 8GX, Scotland |
| ESSON, Roger Alexander RESIGNED | Director | 14 Oct 2013 | 31 Dec 2015 | Scotland | January 1974 | Scotstown Moor Base, Perwinnes Moss, Bridge Of Don, Aberdeen, AB23 8NN, Scotland |
| FROST, Simon Richard, Professor RESIGNED | Director | 18 Aug 2008 | 22 Dec 2016 | United Kingdom | August 1956 | 27, Loyd Close, Abingdon, Oxfordshire, OX14 1XR |
| LANGLER, John Lewis RESIGNED | Director | 28 Aug 1992 | 01 Jun 2009 | Scotland | October 1949 | 2 Nigg Way, Aberdeen, Aberdeenshire, AB12 5RE |
| MCBRIDE, Maurice RESIGNED | Director | 20 Sep 2021 | 05 May 2022 | Scotland | September 1954 | H2, Claymore Avenue, Bridge Of Don, Aberdeen, AB23 8GW, Scotland |
| MCQUADE, Alan RESIGNED | Director | 23 Jan 2019 | 08 Mar 2024 | Scotland | January 1981 | H2, Claymore Avenue, Aberdeen Energy Park, Aberdeen, AB23 8GW, United Kingdom |
| RENNIE, William George RESIGNED | Director | 09 Dec 2019 | 01 Sep 2021 | United Kingdom | October 1966 | H2 Claymore Avenue, Aberdeen Energy Park, Bridge Of Don, Aberdeen, AB23 8GW, United Kingdom |
| RENNIE, William George RESIGNED | Director | 01 Jun 2009 | 22 Dec 2014 | United Kingdom | October 1966 | 5 Blacklaws Brae, Westhill, Aberdeenshire, AB32 6QP |
| RITCHIE, Mark RESIGNED | Director | 08 Dec 2016 | 23 Nov 2018 | Scotland | June 1979 | H2, Claymore Avenue, Energy Park, Bridge Of Don, Aberdeen, AB23 8GW, Scotland |