Horizon Discovery Group PLC

FTSE AIM ALL-SHARE

Building 8100, Cambridge Research Park
Waterbeach
Cambridge
CB25 9TL
United Kingdom

www.horizondiscovery.com

AUDITOR

Deloitte LLP

FINANCIAL ADVISER

Numis Securities Limited

FINANCIAL PR

Consilium Strategic Communications

LAW FIRM

Covington & Burling LLP

REGISTRAR

Link Group

STOCKBROKER

Numis Securities Limited