REGISTERED OFFICE
Level 9, BGC Centre
28 The Esplanade
Perth WA 6000
Australia

Telephone: +61 8 9322 6322
Facsimile: +61 8 9322 6558

LONDON OFFICE
C/38 Jermyn Street
London SW1Y 6DN
United Kingdom

Telephone: +44 207 478 3900
Facsimile: +44 207 434 4450

SECURITIES EXCHANGE LISTING
Australian Securities Exchange
ASX Code: SO4 – Ordinary Shares
London Stock Exchange (AIM)
AIM Code: SO4 – Ordinary Shares

NOMINATED ADVISER
Grant Thornton UK LLP
30 Finsbury Square
London EC2P 2YU

AIM BROKER
Cenkos Securities
6.7.8 Tokenhouse
London ECR2R 7AS
Telephone: +44 (0) 131 220 6939

SHARE REGISTRY
Australia
Link Market Services Limited
Level 12, 680 George Street
Sydney NSW 2000
Telephone: +61 1300 554 474
Facsimile: +61 2 9287 0303

United Kingdom
Computershare Investor Services Plc
PO Box 82
The Pavillions
Bridgwater Road
Bristol BS99 7NH
Telephone: +44 870 889 3105

SOLICITORS
Steinepreis Paganin
Level 4, The Read Buildings
16 Milligan Street
Perth WA 6000

AUDITOR
Ernst & Young
11 Mounts Bay Road
PERTH WA 6000

BANKERS
Australia and New Zealand Banking Group Limited