If you wish to notify us of a change of name, for security reasons you will need to send us proof of your new name. Print off and complete the 'Change of Details' form, and send it to us with the appropriate documentation as detailed on the form.
Alternatively you can bring the form into your nearest branch.
If you need any additional help, contact the Santander Online Business Banking Helpdesk. You can find more information about contacting us from the 'Help & Contact Us' tab, or by clicking on 'call us' from the 'Contact us' help box.