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418 companies

Jeppesen Marine (North America)

Alexandria,, VA, United StatesUpdated Mar 2011
Training

Jeppesen Marine (North America) provides navigation solutions, flight planning, crew solutions, and data management services primarily for aviation markets including commercial, business, government, and general aviation.

Lloyd's Register

London,, United KingdomUpdated Apr 2006

Lloyd’s Register is an independent risk management organisation. Members of the Lloyd’s Register Group provide services to help clients achieve their business goals, while optimising safety and quality and preserving the environment. Our expertise and activities cover shipping, oil and gas, railways, and other land-based industries. The organisation was founded in London in 1760 to survey merchant ships and ‘classify’ them according to their condition, and classification is still our principal activity in the marine sector. The Lloyd’s Register Group operates independently of any government or other body and is non-profit distributing. We have around 200 offices worldwide and 5,000 employees.

MPRI

Old Town Alexandria,, Virginia, United StatesUpdated Jun 2006
Training

MPRI is a training, simulation, and government services company specializing in defense and national security solutions with experienced military and law enforcement professionals.

Maine Marine Supply

Portland, ME, United StatesUpdated May 2026

Maine Department of Marine Resources is a government agency responsible for managing and regulating marine resources and fisheries in Maine, including licensing, permits, and advisory councils.

ManitobaTransportation & Government Services

Winnipeg, CanadaUpdated Jan 2004

Manitoba Transportation & Government Services is a provincial government department in Canada providing transportation-related services and government programs to residents and businesses in Manitoba.

Marine Interior Systems

Covington, LA, United StatesUpdated Aug 2004

Full service joiner and insulation contractor providing interiors for commercial and government vessels including insulation, bulkhead and ceiling panels, doors, furniture, galley and laundry equipment, and deck covering.

Marine Pro Service Pte.

Izmail,, Odessa, UkraineUpdated Jul 2005

Marine Pro Service is a Ukrainian crewing company founded in 1995, licensed by the Ukrainian Government, specializing in recruitment of Ukrainian seafarers for various vessel types including container ships, bulk carriers, and tankers.

Marine Research Institute (MRI)

121 Reykjavik, IcelandUpdated Sep 2017
Training

The Marine Research Institute (MRI) is a government institute under the Ministry of Fisheries in Iceland, conducting over 100 marine research projects annually and providing scientific advice on marine resources and the environment.

Marine Systems Corporation

Boston, MA, United StatesUpdated May 2026

Marine Systems Corporation (MSCorp) is a privately held small business specializing in marine engineering, design, planning, logistical support, and maintenance programs for U.S. Government and commercial clients with over 45 years of naval and maritime engineering experience.

Maritime & Coastguard Agency (UK)

Hampshire,, Southampton,, United KingdomUpdated Aug 2005

The Maritime & Coastguard Agency (MCA) is a UK government agency responsible for implementing maritime safety policy, coordinating search and rescue operations, and ensuring compliance with maritime regulations.

Maritime Administration

Washington,, D.C., United StatesUpdated May 2026

The Maritime Administration is a U.S. government agency responsible for waterborne transportation, maritime industry support, and maintaining the national defense reserve fleet.

Maritime Exchange for the Delaware River and Bay

Philadelphia, PA, United StatesUpdated Sep 2007

The Maritime Exchange is a non-profit trade association representing almost 300 port and related businesses throughout Pennsylvania, New Jersey, and Delaware. Since its establishment in 1875, the Maritime Exchange has served as the primary port advocate on behalf of these businesses, working closely with federal, state and local governmental agencies as well as the tri-state federal congressional delegation to promote commerce along the Delaware River and Bay.