| 3I PLC ACTIVE | Secretary | 17 Dec 1999 | | | | 16 Palace Street, London, SW1E 5JD |
| DUNN, Kevin John ACTIVE | Director | 01 Nov 2007 | | United Kingdom | May 1963 | 31st Floor, 40 Bank Street, London, E14 5NR |
| MURPHY, Jonathan Charles ACTIVE | Director | 13 Jan 2003 | | United Kingdom | September 1960 | 31st Floor, 40 Bank Street, London, E14 5NR |
| BRIERLEY, Anthony William Wallace RESIGNED | Director | 17 Dec 1999 | 01 Nov 2007 | United Kingdom | October 1949 | 17 Saint Lukes Street, London, SW3 3RP |
| COOPER, Ian RESIGNED | Director | 19 Dec 2017 | 03 Jul 2019 | England | May 1983 | 16, Palace Street, London, SW1E 5JD, United Kingdom |
| HALAI, Jasi Hari RESIGNED | Director | 13 Aug 2015 | 09 Jul 2019 | United Kingdom | May 1978 | 16, Palace Street, London, SW1E 5JD, United Kingdom |
| HAYWOOD, Andrew John RESIGNED | Director | 07 Oct 2010 | 04 Sep 2015 | England | April 1976 | 16, Palace Street, London, SW1E 5JD |
| LOOMES, Ben Robert RESIGNED | Director | 10 Oct 2012 | 27 Jan 2017 | United Kingdom | March 1977 | 16, Palace Street, London, SW1E 5JD, United Kingdom |
| PERRY, Roderick William RESIGNED | Director | 17 Dec 1999 | 06 Jul 2005 | England | April 1945 | 31 Jamestown Way, Virginia Quay, Leamouth, London, E14 2DE |
| ROWLANDS, Christopher Paul RESIGNED | Director | 13 Jan 2006 | 01 Apr 2009 | | December 1956 | 11, Celandine Close, Burton Upon Trent, Staffordshire, DE15 9JX, England |
| RUSSELL, Jonathan Brian Cameron RESIGNED | Director | 13 Jan 2006 | 16 Sep 2010 | England | May 1960 | 16 Palace Street, London, SW1E 5JD |
| SHELLEY, Matthew John RESIGNED | Director | 13 Aug 2015 | 07 Dec 2017 | United Kingdom | August 1975 | 16, Palace Street, London, SW1E 5JD, United Kingdom |
| SUMMERS, Richard Douglas Michael John RESIGNED | Director | 17 Dec 1999 | 31 Dec 2002 | England | December 1944 | Drybridge House, Pyle Hill, Woking, Surrey, GU22 0SR |
| WALLER, Paul RESIGNED | Director | 17 Dec 1999 | 31 Dec 2012 | United Kingdom | June 1954 | 16 Palace Street, London, SW1E 5JD |
| WILLIAMS, Peter Bryan Gurmin RESIGNED | Director | 17 Dec 1999 | 31 Dec 2002 | England | February 1946 | 2 Buckingham Place, London, SW1E 6HR |