| Elected to an Honorary Fellowship from 1 December 2008: |
Anne Mary Lonsdale, M.A., Oxford, CBE
| Elected to a Non-Stipendiary Research Fellowship for three years from 1 April 2009: |
Jonathan Healey, B.A., Oxford, M.A., Reading, Ph.D., Oxford
| Elected to Senior Tutor and an Official Fellowship for five years from 1 August 2009: |
David Anthony Jarvis, M.A., M.A. Lancaster, Ph.D., Lancaster
| Elected to an Official Fellowship in Chemistry for three years from 1 September 2009: |
Alston Misquitta, B.Sc. (Hons), St Xavier's College, Bombay, M.Sc., Indian Institute of Technology, Ph.D., Delaware
| Elected to the Maplethorpe Fellowship in Biological Sciences for three years from 1 October 2009: |
Nicholas Mundy, M.A., Vet.M.B., Ph.D., University College London
| Elected to a Non-Stipendiary Research Fellowship in Science for three years from 1 October 2009: |
Anne Dhulesia, B.Sc., ENS Paris
| Elected to a Bye-Fellowship for one year from 1 October 2009: |
Gareth David Kingsley Matthews