| LINDSLEY, Poppy ACTIVE | Secretary | 01 Jun 2026 | | | | The Grimaldi Building, Pentonville Road, London, N1 9JE, England |
| HARRA, James Alan ACTIVE | Director | 31 Jul 2025 | | England | July 1962 | The Grimaldi Building, Pentonville Road, London, N1 9JE, England |
| TYLOR, Anna ACTIVE | Director | 04 Dec 2020 | | England | October 1962 | C/O Rnib, 105 Judd Street, London, WC1H 9NE |
| WALKER, Elizabeth ACTIVE | Director | 09 Apr 2020 | | United Kingdom | June 1962 | The Grimaldi Building, Pentonville Road, London, N1 9JE, England |
| BILLINGTON, Amelia Jane Heron RESIGNED | Secretary | 17 Aug 2018 | 29 Nov 2018 | | | C/O Rnib, 105 Judd Street, London, WC1H 9NE |
| FRAMPTON, Jayne RESIGNED | Secretary | 31 May 2018 | 02 Aug 2018 | | | C/O Rnib, 105 Judd Street, London, WC1H 9NE |
| GELSTHORPE-HILL, Amy RESIGNED | Secretary | 17 May 2017 | 31 May 2018 | | | C/O Rnib, 105 Judd Street, London, WC1H 9NE |
| HOLIFIELD, Jessica RESIGNED | Secretary | 04 Dec 2020 | 31 May 2026 | | | The Grimaldi Building, Pentonville Road, London, N1 9JE, England |
| JOHN, Kathrin Louise RESIGNED | Secretary | 01 Apr 2014 | 09 Dec 2014 | | | C/O Rnib, 105 Judd Street, London, WC1H 9NE, England |
| KHANDPUR, Simmi RESIGNED | Secretary | 25 Feb 2015 | 04 Jan 2017 | | | 105, Judd Street, London, WC1H 9NE, England |
| PLANT, Sarah Mary RESIGNED | Secretary | 29 Nov 2018 | 30 Jun 2019 | | | C/O Rnib, 105 Judd Street, London, WC1H 9NE |
| BANCROFT, Linda RESIGNED | Director | 01 Apr 2014 | 10 Sep 2015 | England | March 1953 | C/O Rnib, 105 Judd Street, London, WC1H 9NE, England |
| BENNETT, Margaret Joan RESIGNED | Director | 01 Jul 2014 | 10 Oct 2018 | England | December 1960 | C/O Rnib, 105 Judd Street, London, WC1H 9NE, England |
| BENNETTS, Peter Charles RESIGNED | Director | 01 Jan 2015 | 31 Mar 2017 | England | July 1955 | C/O Rnib, 105 Judd Street, London, WC1H 9NE, England |
| CAREY, Kevin RESIGNED | Director | 01 Jul 2014 | 31 Mar 2017 | England | November 1951 | C/O Rnib, 105 Judd Street, London, WC1H 9NE, England |
| CHILD, Derek Anthony RESIGNED | Director | 01 Apr 2014 | 31 Mar 2019 | England | February 1948 | C/O Rnib, 105 Judd Street, London, WC1H 9NE, England |
| DAVIDSON, Martin Stuart RESIGNED | Director | 09 Apr 2020 | 26 Sep 2025 | England | October 1955 | The Grimaldi Building, Pentonville Road, London, N1 9JE, England |
| FINNIE, Simon Edward RESIGNED | Director | 19 Oct 2018 | 31 Mar 2019 | England | April 1974 | C/O Rnib, 105 Judd Street, London, WC1H 9NE |
| FINNIE, Simon RESIGNED | Director | 01 Jul 2014 | 31 Mar 2017 | England | April 1974 | C/O Rnib, 105 Judd Street, London, WC1H 9NE, England |
| GILES, Heather, Dr RESIGNED | Director | 02 May 2019 | 09 Apr 2020 | United Kingdom | January 1955 | C/O Rnib, 105 Judd Street, London, WC1H 9NE |
| GILES, Heather, Dr RESIGNED | Director | 01 Jul 2014 | 31 Mar 2017 | United Kingdom | January 1955 | C/O Rnib, 105 Judd Street, London, WC1H 9NE, England |
| JENTLE, Ian Francis RESIGNED | Director | 01 Jul 2014 | 31 Mar 2017 | United Kingdom | April 1945 | C/O Rnib, 105 Judd Street, London, WC1H 9NE, England |
| JOHN, Kathrin Louise RESIGNED | Director | 01 Apr 2014 | 01 Jul 2014 | England | April 1962 | C/O Rnib, 105 Judd Street, London, WC1H 9NE, England |
| LAWLER, Tanya Michelle RESIGNED | Director | 01 Jul 2014 | 01 Jan 2015 | England | July 1971 | C/O Rnib, 105 Judd Street, London, WC1H 9NE, England |
| MANN, David Henry, Mr. RESIGNED | Director | 01 Jul 2014 | 29 Jul 2015 | Northern Ireland | August 1946 | C/O Rnib, 105 Judd Street, London, WC1H 9NE, England |
| QUIGLEY, David RESIGNED | Director | 01 Jul 2014 | 31 Mar 2017 | England | July 1958 | C/O Rnib, 105 Judd Street, London, WC1H 9NE, England |
| RAMM, John RESIGNED | Director | 27 Nov 2014 | 31 Aug 2015 | Wales | September 1964 | C/O Rnib, 105 Judd Street, London, WC1H 9NE, England |
| REID, Kenneth RESIGNED | Director | 01 Jul 2014 | 01 Jan 2015 | Scotland | July 1959 | C/O Rnib, 105 Judd Street, London, WC1H 9NE, England |
| RIGBY, Anne Karin RESIGNED | Director | 01 Jan 2015 | 31 Mar 2017 | United Kingdom | June 1963 | C/O Rnib, 105 Judd Street, London, WC1H 9NE, England |
| ROWLAND, Amanda Kate RESIGNED | Director | 09 Apr 2020 | 30 Aug 2025 | England | February 1964 | The Grimaldi Building, Pentonville Road, London, N1 9JE, England |
| RYB, Paul RESIGNED | Director | 01 Jul 2014 | 31 Dec 2016 | England | December 1970 | C/O Rnib, 105 Judd Street, London, WC1H 9NE, England |
| SOUTHWOOD, Eleanor RESIGNED | Director | 01 Jul 2014 | 04 Dec 2020 | England | March 1982 | C/O Rnib, 105 Judd Street, London, WC1H 9NE, England |
| SPENCER-GREGSON, Judith Mary RESIGNED | Director | 01 Jan 2015 | 31 Mar 2017 | England | November 1952 | C/O Rnib, 105 Judd Street, London, WC1H 9NE, England |
| TINGER, Stuart Alan, Mr. RESIGNED | Director | 02 May 2019 | 09 Apr 2020 | United Kingdom | May 1947 | C/O Rnib, 105 Judd Street, London, WC1H 9NE |
| TOWNSEND, Mike, Dr RESIGNED | Director | 01 Jul 2014 | 31 Mar 2017 | England | January 1947 | C/O Rnib, 105 Judd Street, London, WC1H 9NE, England |
| WILSON, Sandra Deborah Alexandra, Ms. RESIGNED | Director | 01 Jan 2015 | 31 Aug 2015 | Scotland | August 1948 | C/O Rnib, 105 Judd Street, London, WC1H 9NE, England |