Contact us


We accept multiple methods of contact:


To contact us by phone, our telephone number is 0300 1231022
On working days, our open hours are 8AM to 6PM
In the weekend we are open from 9AM to 5AM

For general questions, contact us at supporter.services@cancer.org.uk. We will aim to respond within 3 - 5 days.
(for scientific queries, the response may take up to 30 days)


Write a letter to Cancer Research UK:

Cancer Research UK
PO BOX 1561
Oxford OX4 9GZ