Appian Technology PLC

Advisers

Company Secretary

TLT Secretaries Limited

Registered Office

Appian House, Unit 4, Wessex Road, Bourne End, Buckinghamshire, SL8 5DT

Auditors

Grant Thornton UK LLP, 1 Westminster Way, Oxford, OX2 0PZ

Tax Adviser

Grant Thornton UK LLP, 1 Westminster Way, Oxford, OX2 0PZ

Bankers

Lloyds TSB plc, 45 High Street, Maidenhead, Berkshire, SL6 1JS

Nominated Adviser and Broker

Arbuthnot Securities, Arbuthnot House, 20 Ropemaker Street, London, EC2Y 9AR

Solicitors

TLT Solicitors, One Redcliffe Street, Bristol, BS99 7JZ

Arthur Cox, Arthur Cox Building, Earlsfort Terrace, Dublin, 2

Registrars

Capita Registrars, Northern House, Woodsome Park, Fenay Bridge, Huddersfield, West Yorkshire, HD8 0LA