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4,553 companies

Grassy Sound Marina

Wildwood, NJ, United States

Grassy Sound Marina is a full-service marina located in Wildwood, United States, offering boat slips, fuel services, and marine supplies.

Great Bay Marine Inc

Newington, NH, United StatesUpdated May 2026

Great Bay Marine Inc is New Hampshire Seacoast’s only year-round, full-service boating facility offering marina slips and moorings, boat storage, service and repairs, parts sales, and a ship store.

Great Lakes Fleet, Inc.

Duluth, MN, United StatesUpdated May 2026

Great Lakes Fleet, Inc. is a maritime transportation company based in Duluth, MN, specializing in shipping services on the Great Lakes.

Great Lakes Pilotage Authority

Cornwall,, ON, CanadaUpdated Oct 2004

As a result of recommendations made by a Royal Commission on Pilotage in Canada, the Pilotage Act was assented to by Her Majesty and the Governor-in-Council and proclaimed in force February 1, 1972. The Pilotage Act created four pilotage regions with specific authorities, thereby replacing a large number of local pilotage districts. The four Pilotage Authorities - Atlantic, Laurentian, Great Lakes and Pacific - are Crown corporations, responsible to Parliament through the Minister of Transport. The Great Lakes Pilotage Authority, Ltd. was established in February 1972 pursuant to the Pilotage Act, incorporated as a limited company in May 1972, and was continued under the Canada Business Corporations Act. Until October 1st, 1998, it operated under the name of Great Lakes Pilotage Authority, Ltd. Pursuant to the Marine Act, which received Royal Assent on June 11 1998, the name of the Authority was changed to Great Lakes Pilotage Authority and the Authority is deemed to have been established under subsection 3(1) of the Pilotage Act. The Authority is a Crown corporation listed in Schedule III, Part I of the Financial Administration Act. On October 1st, 1998, the Authority ceased to be a subsidiary of the St. Lawrence Seaway Authority and has initiated a process to surrender its charter under the Canada Business Corporations Act.

Great Lakes Power Products

Pittsburgh, PA, United StatesUpdated May 2026

Great Lakes Power Products is a leading provider of OEM products, rebuilt units, parts, service and engineering expertise for power transmission solutions in the marine and industrial off-highway markets, including commercial, pleasure, and governmental vessels.

Great Lakes Shipyard

Cleveland, Ohio, United StatesUpdated May 2002

The Great Lakes Group is a full-service marine transportation organization operating on the Great Lakes, providing transportation, logistics, new construction, fabrication, repair, and linehandling services.

Great Southern Maritime Services Corp

Palanan, Makati City,, Metro Manila, PhilippinesUpdated Aug 2004

After more than 10 years in the manning industry, Great Southern Maritime Services Corporation (or GSM) has continued to provide quality crew management service to its international clients in Asia and Europe. The company excels in providing competent, well-trained and medically fit professional seafarers to serve onboard: -product/chemical tankers -cement carriers -cruise & ferry vessels -onboard casino & gaming operations -bulk carriers & general cargo vessels Being affiliated with the Singapore-based, MSI Group, GSM is part of a regional organization that provides ultimate ship management solution like: Technical Ship management, Crew Management, Newbuilding and Conversion Supervision, Vessel Inspection, Docking Supervision, Technical Consultancy, Agency Services, Ship Spare and Store Supplies, Bunker Brokering and Shipyard Services. With the established strength of the MSI Group’s network in Asia and Europe, GSM’s clients can easily tap into this wide array of services.

Great White Fleet Ltd

Antwerpen, BelgiumUpdated Nov 2003
Freight/RFQ

Great White Fleet Ltd is a refrigerated shipping company with over 100 years of expertise, offering temperature-controlled container logistics and integrated supply chain solutions across Americas and Europe.

Great Yarmouth Port Authority

Great Yarmouth,, Norfolk, Great Britain (Uk)Updated Aug 2003

Great Yarmouth Port Authority administers the Port of Great Yarmouth, a modern multipurpose deep-water port serving offshore oil, gas, and wind energy sectors as well as general cargo handling.

Green Turtle Bay Resort

Grand Rivers, KY, United StatesUpdated May 2026

Green Turtle Bay Resort & Marina in Grand Rivers, KY offers marina services including slip rentals, transient and condo rentals, boat rentals, dry dock, and a full range of amenities such as dining, spa, and conference facilities on Lake Barkley.

GreenCarrier Estonia

Tallinn,, EstoniaUpdated Feb 2008
Freight/RFQ

GreenCarrier Estonia is a logistics company specializing in sea freight services including full container load (FCL) and less than container load (LCL) shipments, with a strong focus on sustainability and reducing CO2 emissions.

Greenbriar Resources - Gary L.

Location not listedUpdated Dec 2002

Greenbriar Resources Corporation is an upstream consultancy to the oil and gas industry specializing in geology, geophysics, reservoir and production engineering, and economic analysis, providing data integration and custom software solutions for hydrocarbon exploration.

Greencarrier International AB

Gothenburg,, SwedenUpdated May 2026
Freight/RFQ

Greencarrier International AB is a family-oriented logistics company specializing in sea freight services including full container load (FCL) and less than container load (LCL) shipping, with a strong focus on sustainability and reducing environmental impact.

Gretna Machine & Iron Works

Harvey, LA, United StatesUpdated Nov 1998

Gretna Machine & Iron Works (GMIW) is a Harvey, Louisiana shipyard providing drydocking, steel fabrication, and machining services for inland and Gulf Coast vessels including towboats and barges.

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.

Groban Supply Company, Inc.

Chicago,, IL, United StatesUpdated Jul 2003

Our inventory includes Alternators, Generator Sets, Motor Generators, Diesel and Gas Engines, Hydraulic and Pneumatic Pumps, Motors, and Cylinders, AC & DC Electric Motors, Valves, Hose, and Gauges.

Group Automation Pte Ltd

Singapore, SingaporeUpdated Mar 2005

Group Automation Pte Ltd, established in 1989 in Singapore, is an authorized sales and service agent specializing in Aventics main engine control systems for marine and offshore sectors, servicing engines such as Wartsila Sulzer, Man B&W, Pielstik, Mak, and UEC.

Groupe Maritime Verreault inc.

Les Méchins, Quebec, CanadaUpdated Apr 2015

Groupe Maritime Verreault inc. is a Canadian maritime company based in Les Méchins, Québec, offering services including shipbuilding, repair, and maritime operations.

Gryphon Cypher

30 Harbour Rd., Wan Chai, Hong Kong Sar, ChinaUpdated May 2026

Gryphon Cypher is a full-service engineering and business development consulting company specializing in the design, marketing, and implementation of marine navigation and communications systems.

Guardian Bureau of Shipping

Tartous, Ta, SyriaUpdated Dec 2006

Classification Socity authorized for Tonga, Korea, Mongolia and Comoros Flags We provide worlwide service for surveying according to IMO convention and GBS Rules

Guardian Corrsion Control

Location not listedUpdated Dec 2002

Garrett Construction, based in Ingleside, Texas, provides innovative civil construction and earthwork solutions including asphalt and concrete paving, grading, excavation, maintenance, repair, and consulting services.