United Kingdom Transplant Support Service Authority
- Supports transplant units throughout the United Kingdom and the Republic of Ireland. Includes information about transplants, donor cards and the NHS organ donor register.
- http://www.uktransplant.org.uk/

Julia Polak Research Trust
- Work of trust was set up to support medical research into ways of repairing or replacing damaged or diseased human organs and tissues.
- http://www.polak-transplant.med.ic.ac.uk