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1,190 companies

Limestone Bay Club

Prospect, KY, United States

Limestone Bay Yacht Club is a private marina and social club located on the Ohio River in Prospect, KY, offering floating docks, shore power, water, and clubhouse facilities for vessels up to 50 feet.

Lindstols Skips & Baatbyggeri AS

Risoer, Aust Agder, NorwayUpdated May 2002

Established 1870, Specialist in buliding high speed vessels, Passenger Catamarans, Pilot Boats, single- or monohull in aluminium and/or composite

Living Quarter Technology

Location not listedUpdated Dec 2002

Living Quarter Technology specializes in providing advanced living quarter solutions and technology for maritime vessels.

Lochin Marine International Ltd

NEWHAVEN,, East Sussex,, United KingdomUpdated May 2016
Broker

Lochin Marine International Ltd is a British boat builder specializing in commercial vessels including pilot vessels, police launches, patrol craft, and work boats, offering new constructions, brokerage, asset valuations, and boatyard services.

Lonza Ltd

Basel, SwitzerlandUpdated Aug 2016

Lonza Ltd is a Swiss company specializing in antifouling products that protect marine vessels from biofouling and corrosion.

Lopolight ApS

Horsholm,, DenmarkUpdated Apr 2016

Lopolight ApS designs and manufactures advanced navigation light solutions for commercial vessels, navy, super yachts, and leisure boats, including Ex lights, Ice-Class lights, and control systems.

Louis Dreyfus Armateurs

Suresnes cedex,, FranceUpdated May 2026

Louis Dreyfus Armateurs is a French maritime company specializing in logistics, transport, cable laying and maintenance, renewable energy support vessels, and ship management.

Lowe Offshore, Inc.

Location not listedUpdated Dec 2002
Broker

Lowe Offshore, Inc. provides offshore marine services including vessel chartering and marine logistics support.

Lurrsen Yachts

Bremen, GermanyUpdated May 2026

Lürssen is a German shipyard headquartered in Bremen-Vegesack, specializing in the design and construction of yachts, naval ships, and special vessels with facilities near Bremen.

Luther's Welding and Fabrication

Bristol, RI, United StatesUpdated Jun 2004

Finest Builders of Marine Tanks in the Industry Specializing in Marine Tank and Marine Equipment Fabrication to U. S. Coast Guard Standards. We manufacture custom marine tanks and other marine hardware to accommodate the needs of our customers. Custom Built Marine Tanks Boating Industry Standards Subchapter T Vessels Engineering department Wide variety of products Aluminum, steel and steel alloys Price Estimates and Delivery Luthers marine tanks are custom fabricated using marine aluminum alloys, steel or stainless steel. Marine tank are built with the correct baffles, fittings and sending units, to your specifications, and meet or exceed US Coast Guard standards. We manufacture marine fuel tanks, marine diesel tanks, holding and water tanks for your boating needs. We also build custom tanks made of aluminum or stainless steel for cars, trucks, recreational and racing vehicles. We have been building marine fuel and water tanks for over 20 years. Luthers Welding is very proud of our reputation for quality, workmanship and customer service that we have earned, in business since 1937. We have the expertise to meet your marine fabrication needs. We can provide site gauges, return fittings and inspection plates upon request. Luthers Welding can also provide you with after market replacement sending units, custom and auxillary pick-up tubes and various tank parts (contact us for pricing). We offer pricing options for bulk purchases, and can arrange dedicated shipping containers for multiple tanks for cost savings.

MARCO Seattle, Inc.

Seattle, WA, United StatesUpdated Apr 2001
Port Agent

MARCO Seattle, Inc. is a maritime services company based in Seattle, providing port agency, ship husbandry, and related support services to vessels calling at Pacific Northwest ports.

MF Shipping Group

Farmsum, NetherlandsUpdated Apr 2016

MF Shipping Group is an independent ship-management company based in the Netherlands, offering comprehensive maritime services including technical ship management, crew management, quality management, project management, and financial management for vessels worldwide.

MICAD Marine LLC

Huntington Beach, CA, United StatesUpdated Feb 2007

MICAD Marine LLC develops real-time data acquisition and information management systems for marine vessels, including the MICAD Cruise By Wire System with diagnostics and online manuals.

MPC Münchmeyer Petersen Marine GmbH

GermanyUpdated Mar 2008

MPC Marine offers expert shipbuilding project management, design, supervision, procurement, and financing services, providing solutions for standard and specialized vessels worldwide.

Maaskant Shipyards

Stellendam, NetherlandsUpdated May 2006
Broker

Maaskant Shipyards in Stellendam, The Netherlands, specializes in building and servicing a wide range of vessels including tugs, workboats, ferries, dredging vessels, and offshore support vessels, offering lifecycle support, shiprepair, and brokerage services.

MacDuff Ship Design Ltd.

Grampian, United KingdomUpdated Nov 1998

Macduff Ship Design Ltd are proven industry leaders in Naval Architecture and Marine Survey sectors, specializing in fishing vessels, workboats, tugs, and pilot vessels with over 30 years of global experience.

Machine Works at Essex

New London,, Ct., United StatesUpdated Nov 2002

Machine Works at Essex specializes in the repair and maintenance of bow thrusters, propellers, propulsion systems, shaft components, and surface drives for maritime vessels.

Maid of the Mist Corp.

Niagara Falls, NY, United StatesUpdated Nov 1998

Maid of the Mist Corp. operates iconic sightseeing boat tours at the base of Niagara Falls, serving approximately 1.6 million guests annually from April through early November. The company is launching the first all-electric, emission-free passenger vessels in the United States.

Malaysia International Shipping Corporation Bhd

Kuala Lumpur,, MalaysiaUpdated Aug 2003

Malaysia International Shipping Corporation Berhad (MISC) is Malaysia's leading national shipping line, specializing in ship-owning, ship-operating, and maritime logistics with a modern fleet of 127 vessels.

Manitowoc Marine Group

Marinette, Wisconsin, United StatesUpdated May 2004

Manitowoc Marine Group is comprised of four shipyards – Marinette Marine, Bay Shipbuilding, Toledo Ship Repair and Cleveland Ship Repair. The Marine Group is a division of The Manitowoc Company. Although there have been a couple of name changes, The Manitowoc Company, which was founded as a shipbuilding company, has been in continuous operation since 1902. In addition to building hundreds of surface vessels, Manitowoc also built twenty-nine diesel submarines for the U. S. Navy.

Manly Marine Closures Ltd.

North Vancouver, B.C., CanadaUpdated May 2005

Manufacturer of type approved commercial duty watertight, weathertight, airtight, and fire resistant doors, windows, and closure systems for marine vessels.

Manteo Waterfront Marina

Manteo, NC, United States

Manteo Waterfront Marina, owned by the Town of Manteo, offers 53 slips with water, electric, and Wi-Fi, accommodating vessels up to 150 feet, located near the historic district of Manteo, NC.