| FOSBERG, Daniel James ACTIVE | Director | 26 Jun 2025 | | United Kingdom | March 1980 | C/O Intergen (Uk) Ltd, 2nd Floor, 81 George Street, Edinburgh, EH2 3ES, United Kingdom |
| MACDONALD, David Peter ACTIVE | Director | 26 May 2022 | | United Kingdom | March 1976 | 30, Crown Place, Earl Street, London, EC2A 4ES, United Kingdom |
| SVOBODA, Ondrej ACTIVE | Director | 26 Jun 2025 | | Czech Republic | July 1979 | 30 Crown Place, Earl Street, London, EC2A 4ES, United Kingdom |
| BASHALL, Martin Charles Musgrave RESIGNED | Secretary | 04 Sep 1998 | 31 Dec 2002 | | | Kings Vineyard Fossetts Lane, Fordham, Colchester, Essex, CO6 3NY |
| COUNSELL, Simon Thomas RESIGNED | Secretary | 05 May 2004 | 29 Sep 2015 | | | 21 Comiston Drive, Edinburgh, EH10 5QR |
| FLOWERS, John Peter RESIGNED | Secretary | 11 Feb 2003 | 05 May 2004 | | | Flat 99b 18 St Stephen Street, Edinburgh, Midlothian, EH3 5AL, Scotland |
| GURUN, Katherine Hope RESIGNED | Secretary | 18 Nov 1996 | 04 Sep 1998 | | | 3 Doaks Lane, Marblehead, Massachusetts, 01945, United States Of America |
| NOVELLI, Michael Jon RESIGNED | Secretary | 30 Oct 2015 | 28 Jun 2019 | | | Level 3, 81 George Street, C/O Intergen, Edinburgh, EH2 3ES, United Kingdom |
| BLUMFIELD, Andrew Paul RESIGNED | Director | 05 May 2004 | 01 May 2011 | England | August 1963 | 20 Kettilstoun Mains, Linlithgow, West Lothian, EH49 6SN |
| COUNSELL, Simon Thomas RESIGNED | Director | 05 May 2004 | 29 Sep 2015 | | April 1967 | 21 Comiston Drive, Edinburgh, EH10 5QR |
| DAVIS, Charles Freeman RESIGNED | Director | 11 Feb 2003 | 26 Apr 2004 | | January 1958 | 56 Dublin Street, Edinburgh, Midlothian, EH3 6NP |
| ELDER, Christopher RESIGNED | Director | 01 Jul 2018 | 06 Dec 2021 | United States | September 1976 | C/O Intergen (Uk) Ltd, 81 George Street, Edinburgh, EH2 3ES |
| ELDER, Christopher RESIGNED | Director | 02 Feb 2015 | 17 Mar 2016 | United States | September 1976 | Level 3 81, George Street, C/O Intergen, Edinburgh, EH2 EES |
| GRANT, George Malcolm RESIGNED | Director | 12 Feb 2002 | 06 Aug 2002 | | June 1962 | House 9 Stawberry Hill, No 32 Plantation Road, The Peak, Hong Kong |
| GRANT, George Malcolm RESIGNED | Director | 18 Nov 1996 | 14 Jul 1998 | | June 1962 | 30 Saxe Coburg Place, Edinburgh, EH3 5BP |
| HOGAN, Michael Thomas RESIGNED | Director | 18 Nov 1996 | 05 Sep 2001 | | April 1957 | 60 The Vineyard, Richmond, Surrey, TW10 6AT |
| LIGHTFOOT, James Timothy RESIGNED | Director | 16 May 2023 | 19 Sep 2023 | United Kingdom | August 1966 | C/O Intergen (Uk) Limited, 2nd Floor, 81 George Street, Edinburgh, EH2 3ES, United Kingdom |
| MACKAY, Lisa Anne RESIGNED | Director | 17 Mar 2016 | 26 May 2022 | Scotland | August 1977 | C/O Intergen (Uk) Ltd 2nd Floor, 81 George Street, Edinburgh, EH2 3ES, United Kingdom |
| MACMILLAN, David John RESIGNED | Director | 12 Feb 2002 | 29 Nov 2002 | United Kingdom | February 1953 | 47 Lowther Road, London, SW13 9NT |
| MACMILLAN, David John RESIGNED | Director | 18 Nov 1996 | 21 Dec 1999 | United Kingdom | February 1953 | 47 Lowther Road, London, SW13 9NT |
| MENZIE, Timothy John RESIGNED | Director | 01 Mar 2008 | 27 Jul 2009 | | July 1965 | 20 Great King Street, Edinburgh, EH3 6QH |
| NOHEJL, Karel RESIGNED | Director | 09 Oct 2023 | 30 Jun 2025 | Czech Republic | August 1969 | C/O Intergen (Uk) Limited, 2nd Floor, 81 George Street, Edinburgh, EH2 3ES, United Kingdom |
| NOVELLI, Michael Jon RESIGNED | Director | 30 Oct 2015 | 30 Jun 2018 | United States | February 1968 | Level 3, 81 George Street, C/O Intergen, Edinburgh, EH2 3ES, United Kingdom |
| PROCTOR, John RESIGNED | Director | 24 Jan 2020 | 07 Sep 2023 | United Kingdom | August 1963 | C/O Intergen (Uk) Ltd, 2nd Floor, 81 George Street, Edinburgh, EH2 3ES, United Kingdom |
| PROCTOR, John RESIGNED | Director | 05 May 2004 | 01 Oct 2015 | United Kingdom | August 1963 | 4 Majors Place, Falkirk, FK1 5QS |
| RIVA, Carlos Alberto RESIGNED | Director | 18 Nov 1996 | 21 Dec 1999 | | September 1953 | 9 Boardman Lane, PO BOX 137, Hamilton, Massachusetts Ma 01936, Usa |
| SANSOM, Paul RESIGNED | Director | 28 Sep 2022 | 30 Jun 2025 | United Kingdom | November 1964 | 2nd Floor, 81 George Street, Edinburgh, EH2 3ES, United Kingdom |
| SHEPPARD, James Alan RESIGNED | Director | 02 Feb 2015 | 28 Feb 2017 | United Kingdom | November 1980 | Level 3 81, George Street, C/O Intergen, Edinburgh, EH2 3ES, Uk |
| SMITH, Neil Heath RESIGNED | Director | 16 Jul 1998 | 11 Feb 2003 | | October 1964 | 13 Ann Street, Edinburgh, EH4 1PL |
| SOMERSET, David Mark RESIGNED | Director | 28 Jan 2009 | 19 Oct 2015 | United Kingdom | June 1956 | 11 Sempringham Court, Salisbury Road, Marlborough, Wiltshire, SN8 4AH |
| TEAGUE, Paul RESIGNED | Director | 17 Mar 2016 | 28 Sep 2022 | Edinburgh, United Kingdom | January 1972 | Level 3, 81 George Street, C/O Intergen, Edinburgh, EH2 3ES, United Kingdom |
| THOMPSON, Dorothy Carrington RESIGNED | Director | 05 Sep 2001 | 23 Sep 2005 | | November 1960 | 11 Cross Street, London, N1 2BH |