Thorntons are famous for their Original Special Toffee. Stanley Thorntons took 50 attempts to create the perfect toffee recipe which is still used today.. Suitable for vegetarians. Thorntons. Dietary Information Suitable for Vegetarians Manufacturers Address Thorntons PLC, Thornton Park, Somercotes, Alfreton, Derbyshire, DE55 4XJ. Return to We\'d love to hear from you on 0800 454 537 or customercare@thorntons. co. uk Thorntons PLC, Thornton Park, Somercotes, Alfreton, Derbyshire, DE55 4XJ. Package type Hanger