The Data Protection Act 1998 requires every data controller (eg organisation, sole trader) who is processing personal information to register with the ICO, unless they are exempt.

More than 400,000 organisations are currently registered.

Please note that we are currently experiencing some technical difficulties. You may register or renew and pay, but it may take us a little longer to confirm your registration. You will still be registered from the time we receive your payment.

Register now

Renew

Welsh language registration form (pdf) is also available.

Not sure if you need to register?

Take our quick self-assessment to find out.

Do you have a number of organisations to register?

Read our FAQs if you are registering a number of organisations with the same information.

How much does it cost? 

For most organisations it's £35 each year - find out how much to pay.

Change my registration 

Need to amend or cancel your registration?

Got a question? 

We might have the answer - read our FAQs.

I've just registered. What next? 

See our practical advice, toolkits, checklists and more to help you meet your data protection obligations.