CLLSA is a patient led UK charity; our mission is to support and empower UK Chronic Lymphocytic Leukaemia (CLL) patients, their families and their carers through education and access to reliable, relevant and current information.


CLLSA membership

Membership of the CLLSA is open to all but we focus our support to cater for the needs of UK CLL patients and carers. 

Membership is free and we recommend that all visitors to the website register. Members living in the UK  can register on-line to attend our regular UK regional meetings and conferences. Here is a link to information about upcoming meetings. As a member you will also receive, regular newsletters , news updates on latest developments and opportunities to participate in CLLSA initiatives.


Overseas visitors to the website

The CLL community is made up of tens of thousands of CLL focussed laboratory researchers, nurses, doctors, therapists, dieticians and most importantly the over ½ million CLL patients and their families around the world – We hope that overseas visitors to our website enjoy our articles, videos and newsletters and participation in our international  online community


CLLSA trustees, volunteers and advisers are unpaid for their work and together with members provide the resources we offer, this is funded by donations, fundraisers and educational grants. We are reliant on the generosity of members and others to maintain the high level of service and support which many find really valuable



We are committed to protecting confidentiality and your privacy and ensure personal information we obtain and use will always be held, used, transferred and otherwise processed in accordance with the Data Protection Act and all other applicable data protection laws and regulations

We use your personal information to give you the information, support, services, or products you ask for. We may also use your information for administrative purposes, to let you know about changes to our services or policies, to create a profile of your interests and preferences and, if you agree, we may also use your information to send you communications about our work and how you can help us to help you, for example, information about our campaigns, volunteering and fundraising activities.

See our privacy policy 

Members Registration Terms and Conditions