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432 companies

Gananoque Boat Line Ltd.

Gananoque,, Ontario, CanadaUpdated Jan 2004

Gananoque Boat Line Ltd. operates boat tours and ferry services in Gananoque, Canada, providing scenic cruises in the Thousand Islands region.

Gardline Surveys (Far East) Ltd

Singapore, SingaporeUpdated Jul 2005

Gardline Surveys (Far East) Ltd provides geophysical, geotechnical, and environmental marine survey services including 3D seismic, site investigation, seabed mapping, and marine mammal observation.

Gardline Surveys Ltd

Norfolk,, United KingdomUpdated Jul 2005

Gardline Surveys Ltd provides geophysical, geotechnical, and environmental marine survey services including high resolution 3D seismic, site investigation, seabed mapping, and marine mammal observation.

Germanischer Lloyd Aktiengesellschaft

Hamburg, GermanyUpdated Jul 2007

Germanischer Lloyd is an independent classification society which supervises safety and quality on behalf of their clients, mainly for ships and for maritime installations.

Gladding-Hearn Shipbuilding, The Duclos Corp. (Office Address)

Somerset, MA, United StatesUpdated May 2016

Gladding-Hearn Shipbuilding, Duclos Corporation, is a family-owned shipyard in Somerset, Massachusetts, specializing in building steel and aluminum commercial vessels including pilot boats, tug boats, passenger vessels, and research vessels for over 70 years.

Golden Pass LNG Terminal

TX, United StatesUpdated May 2026

Golden Pass LNG Terminal is an LNG export company based in Southeast Texas, backed by QatarEnergy and ExxonMobil, aiming to deliver affordable, lower-emission energy globally starting in 2026.

Gotland Rederi AB

Visby,, SwedenUpdated Oct 2003

Gotlandsbolaget is a Swedish company operating passenger and cruise ships, investing in sustainable maritime technologies and managing transport services between Gotland and the mainland.

Grimaldi Group Naples

Naples, ItalyUpdated Sep 2017

Grimaldi Group is a multinational logistics company specializing in maritime transport of cars, rolling cargo, containers, and passengers, operating ro-ro ships, car carriers, and ferries.

Harbor Cruises, Ltd.

Baltimore,, MD, United StatesUpdated Jan 2004

Harbor Cruises, Ltd. is a company based in Baltimore, MD, United States, offering cruise services. Contact via phone or email is available.

Harris & Moure, pllc

Seattle, WA, United StatesUpdated Dec 2006

Harris & Moure, pllc is a Seattle-based law firm specializing in admiralty and maritime law, including cruise ship passenger claims, crew claims, yacht law, and international dispute resolution.

Hellenic Seaways

Piraeus,, GreeceUpdated May 2026

Hellenic Seaways is a Greek ferry company operating passenger and vehicle ferry services primarily in the Aegean Sea, offering online booking, mobile app services, and a loyalty program.

Helseth AS

Hjelset,, NorwayUpdated Apr 2011

Helseth AS is a specialized propeller manufacturer in Norway, producing durable propulsion systems for various professional vessels including cargo, passenger, ferry, tanker, work, high-speed, fishing, and offshore vessels.

Hermes - Harisiadis & Sons Ltd.

Patras - Korinthou, Patra, GreeceUpdated Apr 2004

Hermes - Harisiadis S.A., established in 1976, is a leading ship supplying company in the Mediterranean, providing high quality products to cruise and passenger vessels.

High Speed Ferry BV

NetherlandsUpdated Jun 2000

High Speed Ferry BV is a Dutch company specializing in the design, construction, and operation of high-speed passenger ferries.

Hong Kong Marine Department

Central,, Hong Kong SAR, ChinaUpdated Apr 2006

The Port of Hong Kong has always been a key factor in the development and prosperity of Hong Kong SAR. It handles about 90 per cent, by weight, of Hong Kong's trade and has been one of the busiest container ports in the world. It also remains one of the busiest in terms of vessel arrivals and departures, and cargo and passenger throughput. Being the administrator of the port, our principal function is to ensure safe operation of the port and all Hong Kong waters as well as the administration of the Hong Kong Shipping Register. Our mission is "to promote excellence in marine services". Keeping in touch with the world through the Internet is one of the many measures we have taken to achieve that goal. I hope this homepage will help Web surfers have a better understanding of the Port of Hong

Honor Marine Communications Inc.

San Diego, CA, United StatesUpdated Sep 2001

Honor Marine Communications, Inc. provides marine electronics sales, service, and custom installation for commercial, military, and pleasure vessels, specializing in communications, navigation, safety, security, and premium audio/video systems.

Horizon Nautical, Inc.

Metairie,, LA, United StatesUpdated May 2005

Horizon Nautical, Inc. provides a complete worldwide stock of nautical charts and publications from major hydrographic agencies, along with navigational products and services including chart inventory control, compass calibration, and route planning.

Horn Linie

Hamburg, GermanyUpdated Oct 2002

Trade and Passenger Service between North Europe and the Caribbean.

Hornblower Marine Services, Inc.

New Albany, IN, United StatesUpdated Nov 2002

HMS provides a wide range of marine management services in the passenger vessel industry, including vessel operations, project management, marine hospitality and business plan execution.

Hoverspeed Ltd

Dover, Kent, United KingdomUpdated May 2003

Hoverspeed operates a fleet of SeaCats on the Dover calais and Newhaven Dieppe routes on the English channel. A vessels are high speed passenger vehicle vessels operating in excess of 35 knots

Hudson Island Cruises, Inc.

Cornwall-on Hudson,, NY, United StatesUpdated Jan 2004

Hudson Island Cruises, Inc. is a maritime company based in Cornwall-on Hudson, NY, offering cruises on the Hudson Highlands. Their website is currently under construction.