Corporate Directory

Directors and Management

• Peter Lester
  Executive Chairman
• Jason Macdonald
  Non-executive Director
• Timothy Kennedy
  Non-executive Director
  
• Michael Wilson
  General Manager, Geology
• Benjamin Donovan
  Company Secretary

Australian Business Number

• 27 009 138 738

Head and Registered Office

• 78 Churchill Avenue
  Subiaco  Western Australia 6008
• PO Box 825 West Perth Western Australia 6872
• Telephone: +61 8 9321 2644
• Facsimile: +61 8 9321 3909
• Email: helix@helix.net.au
• Website: www.helix.net.au

Share Registry

• Computershare Investor Services
  Level 11, 172 St Georges Terrace
  Perth  Western Australia  6000
• GPO Box 2975, Melbourne VIC 3001
• Telephone: 1300 850 505
• (Outside Australia): +61 3 9415 4000
• Facsimile: +61 3 9473 2500
• Email: www.computershare.com.au/investor/contact
• Website: www.computershare.com.au

Auditor

• Grant Thornton (WA) Partnership
  Level 1, 10 Kings Park Road
  West Perth Western Australia 6005
• Telephone: +61 8 9480 2000
• Facsimile: +61 8 9322 7787

Stock Exchange

• The Company Securities are quoted on the Australian Stock Exchange Limited
• CODE: HLX