• Mazagoan Dock Limited, Mumbai

• Great Offshore Limited, Mumbai

• Bharati Shipyard Limited, Mumbai

• ABG Shipyard Limited, Surat

• Hindustan Shipyard Limited, Vizag

• Cochin Shipyard Limited, Kochi

• Goa Shipyard Limited, Goa

• Tebma Shipyard Limited, Chennai

• Alcock Ashdown (Gujarat) Ltd, Bhavnagar

• Alang Marine Limited, Bhavnagar

• Mandovi Drydocks Ltd . Goa

• Garden Reach Ship Builders & Eng Ltd, Kolkata

• Hoogly Docks & Ports Limited, Howrah

• Colombo Dockyard PLC, Colombo, Shrilanka

• Marine Engineering and Trade Services, Port Blair

• Campbell Engineering Pvt Ltd, Port Blair

• Krasney Engineering & Marine Services, Mumbai

• Homa Engineering Works Pvt Ltd, Mumbai

• Yeoman Marine Pvt Ltd.

• Western India Shipyard Ltd, Goa

• Naval Dock Yard, Mumbai

• Goodwill Engineering Works Ltd, Pondichery