Change of Adviser

Octagonal plc ("Octagonal" or the "Company") Change of Adviser The Board announces that Cairn Financial Advisers LLP has been appointed asNominated Adviser and Broker to the Company with immediate effect. Enquiries: Octagonal plc +44 (0) 20 7440 0640Hamish HarrisDonald Strang Cairn Financial Advisers LLP +44 (0) 20 7148 7900Nominated Adviser and BrokerJames Caithie/Jo Turner/Carolyn Sansom Square Consulting +44 (0) 20 7929 5599Public RelationsDavid Bick/ Mark Longson