Summit Therapeutics PLC

FTSE AIM ALL-SHARE

136a Eastern Avenue
Milton Park
Abingdon
Oxfordshire
OX14 4SB
United Kingdom

www.summitplc.com

FINANCIAL ADVISER

Cairn Financial Advisers LLP

FINANCIAL PR

Consilium Strategic Communications

MSL Group

LAW FIRM

Druces LLP

Wilmer Cutler Pickering Hale and Dorr LLP

STOCKBROKER

Bryan, Garnier & Co

N+1 Singer