Bring your number to Three
Please enter your details below:
Not with Three Business?
Go to the personal switching form.
Please make sure your SIM has been fully activated before completing this form. We recommend leaving 24 hours after activating your account.
If you’re switching more than one number, you’ll need to do them one at a time. Alternatively, call us on 337 from your Three Business phone and we’ll switch them for you.