| INFRASTRUCTURE MANAGERS LIMITED ACTIVE | Secretary | 31 May 2024 | | | | 8th Floor, 6 Kean Street, London, WC2B 4AS, United Kingdom |
| ACUTT, Bryan Michael ACTIVE | Director | 31 May 2024 | | United Kingdom | October 1979 | Cannon Place, 78 Cannon Street, London, EC4N 6AF, England |
| CAVILL, John Ivor ACTIVE | Director | 31 May 2024 | | England | October 1972 | 8th Floor, 6 Kean Street, London, WC2B 4AS, United Kingdom |
| 3I PLC RESIGNED | Secretary | 07 Nov 2013 | 31 May 2024 | | | 16, Palace Street, London, SW1E 5JD |
| BARCOSEC LIMITED RESIGNED | Secretary | 10 Nov 2008 | 07 Nov 2013 | | | 1 Churchill Place, London, E14 5HP |
| LAW DEBENTURE CORPORATE SERVICES LTD RESIGNED | Secretary | 05 Apr 2004 | 07 Nov 2008 | | | Fifth Floor, 100 Wood Street, London, EC2V 7EX |
| OFFICE ORGANIZATION & SERVICES LIMITED RESIGNED | Nominee Secretary | 18 Jul 2003 | 05 Apr 2004 | | | Level 1 Exchange House, Primrose Stret, London, EC2A 2HS |
| SWIFT INCORPORATIONS LIMITED RESIGNED | Nominee Secretary | 18 Jul 2003 | 18 Jul 2003 | | | 26, Church Street, London, NW8 8EP |
| CALDERWOOD, Clare RESIGNED | Director | 18 Nov 2020 | 31 May 2024 | United Kingdom | April 1967 | 16, Palace Street, London, SW1E 5JD, United Kingdom |
| CUNNINGHAM, Paul RESIGNED | Director | 05 Apr 2004 | 20 May 2008 | | January 1965 | 1 Churchill Place, London, E14 5HP |
| DAVIS, Magdelene Cornelia RESIGNED | Director | 03 Aug 2023 | 31 May 2024 | United Kingdom | October 1976 | 16, Palace Street, London, SW1E 5JD, United Kingdom |
| DAWES, James Peter RESIGNED | Director | 14 Dec 2021 | 31 May 2024 | England | July 1971 | 16, Palace Street, London, SW1E 5JD, United Kingdom |
| DUNN, Kevin John RESIGNED | Director | 20 Dec 2013 | 31 May 2024 | United Kingdom | May 1963 | 16, Palace Street, London, SW1E 5JD, United Kingdom |
| ELLIOTT, Christopher James RESIGNED | Director | 05 Apr 2004 | 25 Oct 2013 | United Kingdom | May 1950 | 1 Churchill Place, London, E14 5HP |
| HALAI, Jasi Hari RESIGNED | Director | 13 Aug 2015 | 31 May 2024 | United Kingdom | May 1978 | 16, Palace Street, London, SW1E 5JD, United Kingdom |
| HAYWOOD, Andrew John RESIGNED | Director | 20 Dec 2013 | 04 Sep 2015 | England | April 1976 | 16, Palace Street, London, SW1E 5JD, United Kingdom |
| MATTHEWS, Andrew RESIGNED | Director | 16 Jul 2008 | 13 Feb 2015 | United Kingdom | September 1962 | Barclays Bank Plc, 1 Churchill Place, London, E14 5HP |
| MCCLATCHEY, Robert Sean RESIGNED | Director | 16 Jul 2008 | 01 Mar 2013 | United Kingdom | February 1965 | Barclays Bank Plc, 1 Churchill Place, London, E14 5HP |
| MIDDLETON, Nigel Wythen RESIGNED | Director | 05 Apr 2004 | 30 Sep 2021 | United Kingdom | November 1956 | Barclays Bank Plc, 1 Churchill Place, London, E14 5HP |
| MURPHY, Jonathan Charles RESIGNED | Director | 20 Dec 2013 | 24 Jul 2023 | United Kingdom | September 1960 | 16, Palace Street, London, SW1E 5JD, United Kingdom |
| PEREGRINE SECRETARIAL SERVICES LIMITED RESIGNED | Nominee Director | 18 Jul 2003 | 05 Apr 2004 | | | Level 1 Exchange House, Primrose Street, London, EC2A 2HS |