Mbna Uk Customer Care Service or Helpine/Support Numbers: 0800 062 062 From outside the U.K.: +44 1244 672 111 (reverse charges) If your Mbna card is missing, please contact us immediately: Personal Credit Cards 0800 062 062 Business Credit Cards 08000 922 955 (from outside the UK, reverse charges to: +44 1244 672... Read More