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17,496 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.

Gray Line Water Tours

Charleston, SC, United StatesUpdated May 2026

Gray Line of Charleston is a tour provider offering historic city bus tours and narrated boat cruises through Charleston Harbor, including Fort Sumter sightseeing.

Great American Insurance Group

New York,, NY, United StatesUpdated Jan 2006

The Ocean Marine Division of Great American Insurance Group provides tailored marine insurance solutions protecting cargo owners, vessel owners, and marine operations across the United States.

Great American Lines, Inc.

Roseland,, New Jersey, United StatesUpdated Sep 2008

Great American Lines, Inc. (GALI) is a trusted ocean transport company specializing in Pure Car Carrier (PCC) vessel operations, providing reliable and efficient shipping services for the automotive industry.

Great Atlantic Boiler Services Inc.

Jacksonville, FL, United StatesUpdated Nov 1998

Great Atlantic Boiler Services Inc. is a Jacksonville, Florida-based marine boiler service company providing repair, maintenance, and inspection services for shipboard boilers and steam systems.

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 China Chartering & Agency Corp.

Livingston, New Jersey, United StatesUpdated May 2003

The address of our new Shanghai branch office is as follows: Suite 901B,SUNCOME Tower 738 Shang Cheng Road, Pudong Shanghai P.R.China 200120 Tel:86-21-58319060/58319061/58319062 Fax:86-21-58318003 Email: gcc8888@aol.com We look foward to hearing from you.

Great Circle Capital

Stamford,, CT, United StatesUpdated Mar 2008

Great Circle Capital is a private equity firm dedicated to investing in transportation and logistics businesses worldwide.

Great Circle Line

Dubai, United Arab EmiratesUpdated Dec 2006
Port AgentBrokerFreight/RFQ

Great Circle Line is a maritime company based in Dubai, United Arab Emirates, providing shipping and logistics services.

Great Lakes Dredge & Dock Company (GLDD)

Oak Brook,, IL, United StatesUpdated Sep 2017

Great Lakes Dredge & Dock Company (GLDD) provides marine dredging and engineering services that help shape the environment as well as provide transportation resources of communities across the world, including America’s largest cities and busiest ports.

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 Schooner Company, Ltd.

Toronto,, Ontario,, CanadaUpdated Jan 2004

Great Lakes Schooner Company, Ltd. operates tall ship cruises and private boat charters in Toronto Harbour, offering corporate events, weddings, educational programs, and public dinner and brunch cruises.

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.