• Please obtain your reference number from your test provider, Circular1 does not hold this register.
• Please keep trying our phone number, our team is very busy at the moment (see below).
• Our Customer Service Team are available:
  • Monday to Friday 6am to 10pm GMT
  • Saturday and Sunday 8am to 10pm
• Circular1 is unable to make requests to change/update information on certificates if made via this form or via webchat (GDPR regulations). This can be done either by phoning 08007 999 751 or international calls +441556 510 576 or by emailing [email protected]

Thank you for your patience.