- DREDGING CORPORATION OF INDIA
- KOLKATA PORT TRUST
- Bharat Kolkata Container Terminals Pvt .Ltd
- PSA
- TEREX INDIA PVT LTD
- SEA CONSTORIUM (x-press line)
- M/s.Oesterreichischer Lloyd Seereederei (Cyprus) Ltd
- M/S. IMU SHIPPING. CHINA
- M/S. CHAHAYA SHIPPING & TRADING CO. PTE. LTD
- M/S. ORIENT EXPRESS SHIP MANAGEMENT LTD. MUMBAI
- M/S. JINDAL WATERWAYS LTD. MUMBAI
- M/s. GAC SHIPPING (INDIA) PVT. Ltd, KOLKATA
- M/s. HAMMONIA MAJESTY " Schifffahrts GmbH & Co. KG
- M/S. EVERETT INDIA PVT. LTD. KOLKATA
- M/S. SHREYAS WORLD NAVIGATION PTE. LTD, SINGAPORE
- M/S. COSCO INDIA SHIPPING PVT.LTD, KOLKATA
- M/S. SEA CONSORTIUM SHIPPING PVT. LTD, KOLKATA
- M/S. FOSMA MARITIME INSTITUTE & RESEARCH ORGANISATION
- M/S. ABG KOLKATA CONTAINER TERMINAL PVT. LTD, KOLKATA
- M/S. B.GHOSE & COMPANY PVT. LTD, KOLKATA
- M/S. T.P. ROY CHOWDHURY PVT. LTD, KOLKATA
- M/S. NETINCON MARKETING PVT. LTD, KOLKATA
- M/S. SOHOM SHIPPING PVT. LTD. KOLKATA
- M/S. KAMAL MOOKHERJEE & COMPANY SHIPPING PVT. LTD
- M/S. UVM SHIPPING SERVICES PVT. LTD. KOLKATA
- M/S. MARCONS MARITIME PVT. LTD, KOLKATA
- M/S. TLPL SHIPPING & LOGISTICS LTD ( HUB LINE )
- M/S. PHAROS SHIPPING & OVERSEAS SERVICES PVT. LTD
