Mark O’Sullivan

Managing Director

Mark O’Sullivan, Managing Director
  • Trident Corporate Services (Asia) Ltd (Incorporated in B.V.I. with limited liability), Trident Fund Services (HK) Ltd &
  • Trident Trust Company (HK) Ltd
  • 14th Floor, Golden Centre
  • 188 Des Voeux Road Central, Hong Kong
+852 2805 2000


Mark is a qualified Chartered Accountant, with significant experience in the finance and the trust and corporate services industries. His career includes leadership responsibility as COO and Financial Controller of the Trust and Securities Services Division of a global bank, and as the Regional Managing Director of North East Asia for an international provider of corporate and trust services. Mark has been based in Asia since 2011 and has worked in both Singapore and Hong Kong.