| Abhishek Agarwal | Director | 2 Aug 2011 | 14 Feb 2014 | British | 43 years |
| Adam Nicholas Lyle | Director | 3 Nov 2009 | 2 Aug 2011 | British | 54 years |
| Anil Khera | Director | 28 Jul 2010 | 4 Aug 2011 | British | 47 years |
| Anil Khera | Director | 2 Aug 2011 | 14 Feb 2014 | British | 47 years |
| Bindi Shah | Director | 4 Nov 2009 | 6 Aug 2010 | British | 45 years |
| Chad Rustan Pike | Director | 2 Aug 2011 | 18 Jan 2012 | British | 54 years |
| Christopher David Morrish | Director | 14 Feb 2014 | 30 Jun 2014 | British | 66 years |
| Christopher Michael John Forshaw | Director | 14 Feb 2014 | 25 Mar 2015 | British | 76 years |
| Clive James Philp | Director | 14 Sept 2009 | 28 Sept 2009 | British | 47 years |
| Clive James Philp | Secretary | 28 Sept 2009 | 14 Feb 2014 | British | - |
| Darren Windsor Richards | Director | 31 Mar 2019 | 18 Oct 2024 | British | 53 years |
| Deepa Kewal Devani | Director | 15 Jul 2014 | 24 Oct 2019 | British | 45 years |
| Devesh Nigam | Director | 24 Oct 2019 | 28 Oct 2021 | British | 38 years |
| Farhad Mawji-karim | Director | 18 Jan 2012 | 14 Feb 2014 | British | 56 years |
| Guy Lukin Rudd | Director | 2 Dec 2010 | 2 Aug 2011 | British | 56 years |
| James Lock | Director | 2 Aug 2011 | 14 Feb 2014 | British | 49 years |
| Lucinda Margaret Bell | Director | 14 Feb 2014 | 25 Mar 2015 | British | 61 years |
| Madeleine Elizabeth Cosgrave | Director | 14 Feb 2014 | 16 Jun 2021 | British | 58 years |
| Michael John Pegler | Director | 16 Nov 2009 | 2 Aug 2011 | British | 50 years |
| Michael John Pegler | Director | 2 Aug 2011 | 14 Feb 2014 | British | 50 years |
| Ndiana Ekpo | Secretary | 14 Feb 2014 | 6 Dec 2016 | - | - |
| Neil Gerrard Harris | Director | 14 Feb 2014 | 21 Dec 2016 | British | 64 years |
| Peter Bingel | Director | 6 Aug 2010 | 2 Aug 2011 | British | 44 years |
| Peter Bingel | Director | 2 Aug 2011 | 14 Feb 2014 | British | 44 years |
| Sarah Morrell Barzycki | Director | 14 Sept 2009 | 24 Feb 2017 | British | 67 years |
| Simon David Austin Davies | Director | 3 Nov 2009 | 2 Aug 2011 | British | 49 years |
| Simon Geoffrey Carter | Director | 14 Sept 2009 | 14 Feb 2014 | British | 50 years |
| Stephen Howard Moore | Director | 14 Feb 2014 | 25 Mar 2015 | British | 39 years |
| Stuart Morrison Grant | Director | 3 Nov 2009 | 2 Dec 2010 | British | 57 years |
| Timothy Andrew Roberts | Director | 14 Sept 2009 | 31 Mar 2019 | British | 61 years |
| Tracy Lynn Stroh | Director | 16 Jun 2021 | 1 Jan 2023 | American | 51 years |