The Callan Method Organisation team is split between our offices in Cambridge and Waterloo, London. If you have an enquiry regarding Callan books or the Callan website, please contact our Cambridge office and for information regarding Callan teacher training or Callan Accreditation, please contact the London office.
Open: Monday to Friday 9.00 - 17:00 UK time.
Fulfilment Department: +44 (0)1767 604 979
Publishing Customer Services: +44 (0)1223 803822
Callan Accreditation and Training: +44 (0)20 7709 3026
VAT Number: GB 243 3381 24
50 Westminster Bridge Road
London SE1 7QY
Callan Method Organisation CB1 Business Centre 20 Station Road Cambridge CB1 2JD
Please note that the London office is not a school. For details of Callan Accredited Schools in London teaching English with the Callan Method, please visit our Find a School page.