• Indian Navy
  • Mazagon Dock Ltd.
  • Goa Shipyard Ltd.
  • Hindustan Shipyard Ltd.
  • Shipping Corporation of India Ltd.
  • Bharati Shipyard Ltd.
  • Mumbai Port Trust.
  • Bharat Petrolieum Ltd.
  • Oil and Natural Gas Corporation Ltd. (ONGC)
  • Hoogly Dock & Port Engg. Ltd.
  • Chowgule & Co. Ltd.
  • Marine Consultant Services
  • Mormugao Port Trust
  • TELCO & TISCO
  • Indian Coast Guard
  • Cochin Shipyard Ltd.
  • Garden Reach Shipbuilders & Engineers
  • ABG Shipyard Ltd.
  • Great Offshore
  • L & T Shipyard
  • Western India Shipyard Ltd.
  • Reliance Shipping
  • Garware Shipping Corp. Ltd.
  • Varun Shipping Co. Ltd.
  • Sesa Goa Ltd.
  • Wartsila NSD India Ltd.
  • Century Shipping
  • The Shalimar Works Limited