Since 1945, La Marche has been providing reliable power conversion products. La Marche products include industrial battery chargers, rectifiers, power supplies, inverters and many more. They have built their reputation by controlling all aspects of the development process, including design, in-house manufacturing and testing.

LSE is committed to conduct its operations in a manner designed to protect the health, safety and security of its employees and the public, while avoiding and mitigating any adverse impacts to the environmental. It is their policy to conduct all business activities in compliance with the federal and state health, safety, security and environment regulations and guidelines.

Lateral Naval Architects provides complete engineering expertise to the superyacht industry, from project conception to delivery. Core competence is engineering, but the unique focus is on meaningful innovation to enable superyachts that meet the demands of owners.

Marine sanitation equipment for seagoing and inland waterways boats of all sizes. The pump out division specialises in the design, installation and maintenance of sewage pump out stations.Lee Sanitation Ltd have been supplying sanitation equipmentsince 1991, Now LeeSan Leaders in Marine Sanitation a (Pump technology groupcompany) have over 25 years’ experience specifying, supplying and supporting clientswith all manners of sanitation equipment

Leeway Marine operates a fleet of advanced vessels, providing tailored solutions for ocean data acquisition. With a focus on precision and efficiency, the company supports clients in marine research, environmental monitoring, and offshore exploration, ensuring reliable and accurate data collection.

LFS Marine & Outdoor was founded in 1967 as a supplier to commercial fisherman. Since then the company has grown and diversified to include sport fishing supplies, pleasure boating supplies, kayaks and accessories, and outdoor clothing and shoes.

Liberty Maritime Corporation is a New York-based commercial shipping company operating both U.S. flag and various foreign flag vessels. They have demonstrated their commitment to quality, performance, and innovation for over three decades.

Lloyd Werft is located on a site covering more than 260,000 square metres in Bremerhaven’s Überseehafen on the German North Sea coast. Three large dry and floating docks as well as high-performance workshops and logistics sectors makes possible the building and conversion of ships which are more than 300 metres in length and draw up to 11 metres.

Lochin Marine International Limited is a British boat building and marine services business spanning more than 40 years in the industry - one of the UK's oldest continuously operating boat building companies. Building both for the commercial and leisure sectors worldwide, there are more than 500 constructions sharing the name. Lochin craft are used as lifeboats, police patrol launches, pilot tenders, passenger carriers and other applications.

Lockheed Martin is a global security and aerospace company that employs approximately 114,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services.

Louis Dreyfus Armateurs (LDA) provides its partners and clients with tailor-made industrial solutions and vessels. More than a Century old commitment, enabled by constant innovation and reactivity, combined with recognised Industry expertise. Varied and adapted services: bulk transportation, port logistics and transshipment, heavy and specialised cargoes, freight forwarding, submarine cable laying, protection and maintenance.

Based in Germany, Lürssen is a pioneer shipyard for large luxury yacht building.

Lürssen is a German shipyard with headquarters in Bremen-Vegesack and shipbuilding facilities in Lemberger, Berne and Bremen-Fähr-Lobbendorf. Lürssen designs and constructs yachts, naval ships and special vessels.

Mack Boring & Parts Co. is a privately owned business, having recently celebrated its 100-year anniversary with the fourth generation of continuous family leadership. Mack Boring manages nearly 500 Authorized Dealers in North and Central America. The dedicated staff and highly skilled technicians strive to deliver a premier customer experience and continue a tradition of excellence in the marine and industrial markets.

Maersk Tankers is a service company that provides commercial management solutions for shipowners in the tanker industry, operating in the largest tanker fleets in the world. The purpose is to pioneer shipping solutions for partners and the planet.

Manor Marine Ltd is into shipbuilding services and is based out of United Kingdom.

Marflet Marine is a privately owned company dedicated to the management, operation and chartering of products and chemicals. Marflet Marine is one of the oldest privately owned Spanish Shipping companies. They have been dedicated to the management, maintenance, operation and chartering in oil products, CPPs, LPGs, and chemical maritime transport since or origin.

Marine Development Holland BV is a company dedicated to the design of Multipurpose vessels and workboats from 8,5 up to 50M and larger.

Marine Specialised Technology Group ("MST Group") is one of the world’s pioneering designers, manufacturers and maintainers of high-speed workboats from 5m to 25m in length for global defence and security markets.

Marine Masters offers flexible and creative solutions for salvage, transport & installation, and decommissioning. With a focus on efficient, safe outcomes and a commitment to transparent pricing, they partner with local suppliers to strengthen economies while delivering cost-effective, high-quality results. Marine Masters has offices in Schiedam (the Netherlands), and Kuala Lumpur (Malaysia).

At MariTeam A/S, they understand the critical role they play in ensuring the safety and efficiency of international shipping. Their commitment to delivering competent, professional, and personal service is the cornerstone of their operations. They strive every day to exceed their expectations and provide customers with the highest level of satisfaction.

Maritime Progress Limited leads the way in providing legislative compliant safety products and services. The materials they manufacture and use are of the highest quality, their print capabilities are first-class and their bespoke services are innovative and creative.

Marlin Environmental Services is a leader in specialist environmental cleaning, waste management and engineering services for the maritime sector, including transport, commercial, defence and leisure. Key customers include BAE Systems, Babcock International, Wight Link and Carnival for whom Marlin delivers contracts to maintain Royal Navy warships, commercial ferries, cruise ships and leisure boats.

Maru Watersport & Industry supplies quality products from various A-brands for the Superyacht builders, Offshore and Dredging, Fisheries, Ports, Defense and the Watersports shops.

MasterShip helps shipbuilders to produce ships and yachts faster and cheaper, using its unique and mature MasterShip software and its unique engineering services formula.

MDL, Part Of Renishaw plc designs and manufactures a range of ruggedised time of flight OEM laser sensors and systems for use in harsh environments. The company also produces pencil beam, fanned beam and scanning laser variants that allow for multiple traffic management applications, including vehicle detection, red light violation, over-height detection, camera triggering, ANPR, vehicle profiling and many more.

Meercat Boats is the United Kingdom's major builder of versatile steel workboats. Their versatile single and multi-hulled workboats have been sold around the world. The road transportable version offers an effective solution to the problems of fast access and mobilisation to difficult locations often far from the coast.

Since 1974, Mejzlík Propellers s.r.o. have been developing and manufacturing the highest quality propellers. They are not just another propeller manufacturer, they are partners, working in close contact to achieve goals, and will ensure valuable platform will be safe during operation.

Mencast Marine provides a comprehensive set of services and solutions inclusive of sterngear manufacturing. Within Mencast Marine, an extensive track record established with possess on world-class capability of providing quality propeller repair and modification services in offshore oil and gas and marine industry which inclusive of proficiency in CPP blades repairing, bronze casting for corroded and broken parts of cargo pumps, and casings.

Meridian Marine Limited provides Maritime services and is based out of United Kingdom.