Registered Office

5 Fleet Place
London
EC4M 7RD

Joint Broker

Optiva Securities Limited
2 Mill Street
Mayfair
London
W1S 2AT

Registrar

Computershare Investor Services PLC
The Pavilions
Bridgwater Road
Bristol
BS13 8AE

Joint Broker

Shard Capital Partners LLP
23rd Floor
20 Fenchurch Street
London
EC3M 3BY

Legal Advisers To The Company As To English Law

Charles Russell Speechlys LLP
5 Fleet Place
London
EC4M 7RD

Rule 3 Adviser And Financial Adviser

Peterhouse Corporate Finance Limited
3rd Floor
New Liverpool House
15 Eldon Street
London
EC2M 7LD

Legal Advisers To The Company As To Us Law

Rubin & Rudman LLP
50 Rowes Wharf
Boston
Massachusetts 0211

Auditors And Reporting Accountants

PKF Littlejohn LLP
Westferry Circus
Canary Wharf
London
E14 4HD

Financial Pr And Investor Relations

Walbrook PR Ltd
4 Lombard Street
London
EC3V 9HD

Tel: 020 7933 8780
Email: hemogenyx@walbrookpr.com