Directorate Change

14 April 2015 Octagonal plc ("Octagonal" or the "Company") Directorate Change Octagonal Plc (AIM: OCT), the investment company whose principal investment isa 9.97% equity holding in global custody and clearing company, GlobalInvestment Strategy UK Ltd ("GIS"), announces that Hamish Harris has steppeddown from the board as an executive director with immediate effect. The Board thanks Mr Harris for his contribution since he has been with theCompany. Enquiries: Octagonal plc +44 (0) 20 7440 0640Donald StrangJason BerryDavid Lenigas 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