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611 companies

Nor-Cargo Holding ASA

Oslo, NorwayUpdated Sep 2003

Nor-Cargo offers all types of transport and associated logistics services for dry cargoes and temperature-controlled cargoes as demanded by the market. These services are of high quality. IT and computerised solutions are market-dedicated and at the leading edge of technology for the individual product areas. All means of transport are utilized and adapted to the various market needs. The company operates both nationally and internationally.

Nordana Line (Head Office)

Rungsted Kyst, DenmarkUpdated Dec 2007

Nordana operates two liner services covering four main tradelanes, including RoRo service between the Mediterranean and the Americas, and conventional service between the Americas and West Africa.

Norfolk Southern Conway Railyard

Conway, PA, United StatesUpdated May 2026

Norfolk Southern operates a major railroad network across 22 states in the United States, providing freight transportation services with global connections.

Norsk Hydro Americas, Inc.

Tampa,, Florida, United StatesUpdated May 2002

Norsk Hydro Americas, Inc. operates across the Americas in Agri, Aluminium, and Oil and Energy sectors with its corporate head office in Tampa, Florida.

North Carolina State Ports Authority

Wilmington, NC, United StatesUpdated Aug 2005

The North Carolina State Ports Authority operates the ports of Wilmington and Morehead City, providing intermodal cargo shipping solutions with rail connectivity and refrigerated cargo handling.

Norwegian Cruise Line Ltd

United StatesUpdated Mar 2004

Norwegian Cruise Line Ltd operates vacation cruises offering a variety of cruise destinations, ships, staterooms, and onboard experiences.

Oahu District Commercial Harbors

Honolulu,, Hawaii, United StatesUpdated Jul 2003

Oahu District Commercial Harbors manages and operates commercial harbor facilities in Honolulu, Hawaii, providing port services and infrastructure support.

Ocean Enterprise Corp.

South KoreaUpdated Nov 1998
Bunker Supplier

Ocean Enterprise Corp. operates as a bunker supplier in South Korea, providing fuel services for maritime vessels.

Ocean Masters L.L.C.

Port Saeed, Dubai, United Arab EmiratesUpdated Dec 1999
Port Agent

Ocean Masters L.L.C. is a port agent company based in Port Saeed, United Arab Emirates, providing maritime agency services.

Oceanco International Services LLC

United Arab EmiratesUpdated Jul 2003

Oceanco International Services LLC is a maritime services company based in the United Arab Emirates, providing support and solutions for the shipping industry.

Oglebay Norton

Cleveland,, OH, United StatesUpdated Jul 2003

We own strategically located, proven, long-life reserves of high-quality industrial minerals. Great Lakes Minerals The largest and highest-quality limestone producer on the Great Lakes, with quarries, processing plants, docking facilities and the largest fleet of self-unloading U.S.- Flag vessels on the Lakes. Global Stone Operates limestone quarries and lime and limestone processing facilities serving customers located primarily in the Mid-Atlantic and southeastern United States. Performance Minerals Mines and processes specialized industrial minerals, primarily high-purity silica sands and muscovite mica, with facilities in the southwestern United States, Ohio and North Carolina.

Ohio Valley Marine Service, Inc.

Henderson, KY, United StatesUpdated Oct 2003
Port AgentBunker Supplier

Ohio Valley Marine Service, Inc. operates the only full service marine repair facility between Louisville and Paducah, Kentucky, providing fuel, supplies, groceries, engine parts, and crew changes at the mouth of the Green River on the Ohio River.

Oiltanking GmbH

Hamburg, GermanyUpdated May 2026

Oiltanking GmbH operates independent storage terminals worldwide, providing safe and efficient logistics services for petroleum products and chemicals as a trusted custodian and terminal operator.

Olympic Gulf Tankers Co

Sharjah, SHARJAH/UAE, United Arab EmiratesUpdated May 2026

Olympic Gulf Tankers Co Ltd is a shipping company specializing in tanker operations based in Sharjah, United Arab Emirates.

Online Tanker Industry Index

London, United KingdomUpdated May 2002
BrokerFreight/RFQ

The Online Tanker Industry Index (OTII) is a proprietary daily tanker freight rate index providing Worldscale rates across key tanker routes, serving as a critical benchmark for chartering, risk assessment, and market analysis in the tanker shipping industry.

OptiMarin AS

Stamford, CT, United StatesUpdated May 2026

OptiMarin develops and manufactures complete systems for Ballast Water Treatment. The OptiMar Ballast System is based on solids separation and UV irradiation and utilizes the existing ballast pumps aboard the vessel. The OptiMar System can be retrofitted to existing vessels or installed in new builds and we handle flow rates ranging from 100 m3/h up to 3000 m3/h per ballast pump.

Oregon State Univ.College of Oceanography

Newport, OR, United StatesUpdated May 2026
Training

Oregon State University's College of Earth, Ocean, and Atmospheric Sciences operates marine research facilities at the Hatfield Marine Science Center in Newport, OR, serving as home port for research vessels including the RV Elakha and the RV Taani (under construction).

Orkney Ferries Ltd

Kirkwall,, Orkney,, United KingdomUpdated Sep 2016

Orkney Ferries Ltd operates inter-island ferry services connecting Orkney's mainland with thirteen island destinations, providing passenger and cargo transportation.