Contact us

In order to keep our administration costs to a minimum and ensure that more of the money you raise goes towards funding Cancer Research UK's life-saving work, please check our frequently asked questions before contacting us.

Run 10k enquiries

If you have problems entering a Run 10k event, please contact us by:

• Telephone: 0871 641 2401 (Monday to Friday, 9.00am – 5.00pm)
• Email: Run10kenquiries@cancer.org.uk
• Post: Run 10k, Cancer Research UK, PO Box 91, Tiverton, EX16 6ZN

Cancer Research UK general enquiries

To find out more about the work of Cancer Research UK, please contact our Supporter Services team by:

• Email: supporter.services@cancer.org.uk (for queries other than Run 10k)
• Telephone: 020 7121 6699
• Post: Supporter Services, Cancer Research UK, PO Box 123, London WC2A 3PX

Press enquiries

If you have any media enquiries, please contact our Press Office by:

• Email: pressoffice@cancer.org.uk
• Telephone: 020 7061 8479
• Post: Press Office, Cancer Research UK, PO Box 123, London WC2A 3PX