Allergy Therapeutics plc is a United Kingdom-based international commercial biotechnology company. The Company is focused on the treatment and diagnosis of allergic disorders, including aluminum-free immunotherapy vaccines that have the potential to cure disease. The Company sells proprietary and third-party products from its subsidiaries in nine European countries and via distribution agreements in an additional ten countries. Its pipeline of products in clinical development includes vaccines for grass, tree and house dust mite, and peanut allergy. Its pipeline candidates include Grass MATA MPL, Birch MATA MPL, Ragweed MATA, Bee Venom SCIT, Wasp Venom SCIT, Ragweed MATA MPL, Trees MATA, Trees MATA MPL, Peanut SCIT and others. Its commercial portfolio of products includes Pollinex, Venomil, Oralvac and Acarovac. It operates in Austria, Germany, Italy, the Netherlands, Spain, Switzerland, and the United Kingdom.