SigmaRoc PLC

FTSE AIM ALL-SHARE

7-9 Swallow Street
London
W1B 4DE
United Kingdom

www.sigmaroc.com

AUDITOR

PKF Littlejohn LLP

FINANCIAL ADVISER

Strand Hanson Limited

FINANCIAL PR

IFC Advisory Ltd

LAW FIRM

Collas Crill

Druces LLP

Fieldfisher

Memery Crystal

STOCKBROKER

Liberum Capital Limited