| FRISBIE, Hilary Erin Atkins ACTIVE | Secretary | 10 Mar 2023 | | | | 5875, North Sam Houston Parkway West, Suite 400, Houston, Texas, 77086, United States |
| GILJE, Kirsten Marie ACTIVE | Director | 17 Apr 2025 | | Singapore | November 1973 | Building 3, Levels 2&3, Aberdeen International Business Park, Dyce Drive, Aberdeen, AB21 0BR, United Kingdom |
| MORRISON, Neil Steven ACTIVE | Director | 03 Mar 2005 | | United Kingdom | September 1973 | 2, Marischal Square, Broad Street, Aberdeen, AB10 1DQ, Scotland |
| BANYARD, Alec William James RESIGNED | Secretary | 11 Feb 1991 | 16 Jan 2003 | | | 17 Hampstead Gardens, Hockley, Essex, SS5 5HN |
| FRISBIE, Hilary Erin Atkins RESIGNED | Secretary | 15 May 2018 | 18 Sep 2020 | | | Union Plaza (6th Floor), 1 Union Wynd, Aberdeen, AB10 1DQ, Scotland |
| MACLEOD, Kenneth George RESIGNED | Secretary | | 24 May 1990 | | | 340 Queens Road, Aberdeen, Aberdeenshire, AB15 8DT |
| O'MALLEY, Victoria RESIGNED | Secretary | 14 Dec 2011 | 14 Mar 2013 | | | 109, Bowesfield Lane, Stockton On Tees, Cleveland, TS18 3HF, England |
| ONLEY, Andrew RESIGNED | Secretary | 18 Sep 2020 | 10 Mar 2023 | | | Union Plaza (6th Floor), 1 Union Wynd, Aberdeen, AB10 1DQ, Scotland |
| ONLEY, Andrew David Jack RESIGNED | Secretary | 14 Mar 2013 | 15 May 2018 | | | Oceaneering House, Pitmedden Road, Dyce, Aberdeen, AB21 0DP, Scotland |
| SILK, Abigail RESIGNED | Secretary | 01 Jul 2008 | 14 Dec 2011 | | | 33a, Evan Street, Stonehaven, Aberdeenshire, AB39 2ET, Scotland |
| DM COMPANY SERVICES LIMITED RESIGNED | Secretary | 16 Jan 2003 | 01 Jul 2008 | | | 16 Charlotte Square, Edinburgh, EH2 4DF, Scotland |
| RYSAFFE INTERNATIONAL SERVICES LIMITED RESIGNED | Secretary | 26 Sep 1989 | 28 Nov 1990 | | | PO BOX 141 La Tonnelle House, Les Banques St Sampson, Guernsey, Channel Islands, GY1 3HS |
| ALLAN, Derek Macdonald RESIGNED | Director | 16 Jan 2003 | 04 Mar 2005 | | February 1955 | 37 Bernham Avenue, Stonehaven, AB39 2WD |
| BRISTOL, Paul Lanfear Harold RESIGNED | Director | | 31 Jul 1991 | | November 1937 | 5 Grafton Square, London, SW4 0DE |
| BROWNE, Nicholas Woodliffe RESIGNED | Director | 27 Feb 1995 | 08 Feb 1996 | | April 1941 | Broomhill Calthorpe Road, Fleet, Hampshire, GU51 4LN |
| COWIE, Steven RESIGNED | Director | 09 Dec 2016 | 30 Apr 2020 | Scotland | October 1967 | Union Plaza (6th Floor), 1 Union Wynd, Aberdeen, AB10 1DQ, Scotland |
| COWPERTHWAITE, Graham RESIGNED | Director | 31 Dec 1998 | 16 Jan 2003 | | February 1953 | Greenleas Old Inn Road, Findon Portlethen, Aberdeen, AB1 4RN |
| EVANS, John Patrick RESIGNED | Director | 30 Dec 1992 | 01 May 1996 | United Kingdom | January 1947 | The Shambles, 14 Kinnaird Way, Cambridge, Cambridgeshire, CB1 8SN |
| FARRELLY, Barry Brenden RESIGNED | Director | 30 Dec 1992 | 25 Oct 1994 | United Kingdom | June 1946 | 38 The Grove, Upminster, Essex, RM14 2ET |
| GOODWIN, Adrian Jonathan RESIGNED | Director | 14 Mar 1996 | 31 Dec 1998 | United Kingdom | December 1944 | 1 Culter Den, Peterculter, Aberdeen, AB1 0WA |
| GRINSTEAD, Simon Hamlin RESIGNED | Director | 16 Apr 1991 | 30 Dec 1992 | | August 1959 | 15 Chemin Du Vieux Port, 1290, Versoix, Switzerland |
| HANNAM, John, Sir RESIGNED | Director | | 07 Dec 1992 | England | August 1929 | 85 Bromfelde Road, London, SW4 6PP |
| HEUGHEBAERT, Alfred Albert Marc RESIGNED | Director | 04 Jul 1991 | 26 Jun 1991 | | April 1942 | Chemin Plantaz 10, Ch1024 Ecublens, FOREIGN, Switzerland |
| HOLMES, Francis Andrew RESIGNED | Director | | 24 May 1990 | | August 1944 | Lound Manor Lound, Lowestoft, Suffolk, NR32 5LT |
| HUME, Charles Robert RESIGNED | Director | 27 Feb 1995 | 12 May 1996 | England | June 1953 | Pitfold, Hurtmore Road, Godalming, Surrey, GU7 2RB |
| ISSENMANN, Nico RESIGNED | Director | 05 Nov 1992 | 30 Dec 1992 | | May 1950 | Rekholterweg 7, Maennedorf, Zuerich, 8708 |
| KAY, Hans Michael RESIGNED | Director | | 31 Jul 1991 | | November 1946 | Floreal 6, Lausanne Vaud 1006, FOREIGN, Switzerland |
| LEYS, Michael Cheyne RESIGNED | Director | 22 Dec 2014 | 15 Dec 2016 | Scotland | December 1950 | Oceaneering House, Pitmedden Road, Dyce, Aberdeen, AB21 0DP, Scotland |
| MACLEOD, Roderick Charles Garrow RESIGNED | Director | 16 Apr 1991 | 01 Jul 1991 | Switzerland | March 1950 | Champagne Pierraz Portay 7, 1009 Pully, Switzerland |
| MACLEOD, Roderick Charles Garrow RESIGNED | Director | | 01 Jul 1991 | Switzerland | March 1950 | Champagne Pierraz Portay 7, 1009 Pully, Switzerland |
| MAYNE, James Edward Mosley RESIGNED | Director | 30 Dec 1992 | 27 Feb 1995 | United Kingdom | July 1944 | 18 North Street, Melton Mowbray, Leicestershire, LE13 1NL |
| MILNE, Peter John RESIGNED | Director | 14 May 1996 | 16 Jan 2003 | Scotland | May 1954 | Craigwood, Blairs, Aberdeen, AB12 5YT |
| PURCELL, Niamh Maire RESIGNED | Director | 24 May 2022 | 17 Apr 2025 | Scotland | February 1966 | Building 3, Levels 2&3, Aberdeen International Business Park, Dyce Drive, Aberdeen, AB21 0BR, United Kingdom |
| RUSSELL, Malcolm RESIGNED | Director | 30 Dec 1992 | 21 May 1996 | England | March 1954 | 17 Dover Beck Close, Ravenshead, Nottingham, Nottinghamshire, NG15 9ER |
| SMART, Richard Ernest RESIGNED | Director | | 07 Dec 1992 | | August 1948 | Oak House,Webbs Lane, Beenham, Reading, Berkshire, RG7 5LL |
| SMITHWHITE, Desmond RESIGNED | Director | 30 Apr 2020 | 18 May 2022 | United Kingdom | October 1974 | Building 3, Levels 2&3, Aberdeen International Business Park, Dyce Drive, Aberdeen, AB21 0BR, United Kingdom |
| VERE-HODGE, Nicholas Miles RESIGNED | Director | | 08 Nov 1990 | | September 1943 | 81 Overstrand Mansions, London, SW11 4EU |
| VOCAT, Bruno RESIGNED | Director | 16 Apr 1991 | 05 Nov 1992 | | September 1941 | Ch Bouvreuils 10, Pully, Vaud 1009, Switzerland |
| WESTWOOD, Alexander RESIGNED | Director | 16 Jan 2003 | 22 Dec 2014 | United Arab Emirates | January 1954 | PO BOX 115215, Dubai, Uae, FOREIGN |