LMG Marin AS is one of Europe's pioneer naval architect and ship design houses, with a highly dedicated organization of skilled engineers and naval architects.

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.

LOEWE MARINE is an established shipbuilding supplier and provider of consulting and ship-related services to shipping lines and shipyards worldwide. LOEWE MARINE’s current offering includes the design, production and installation of highly efficient full-spade rudder systems of all profile types and sizes for all vessel types, the supply, maintenance and repair of steering gears, and the production of WEDs for enhanced propulsion efficiency.

Lookout, Inc. is a data-centric cloud security company that uses a defense-in-depth strategy to address the different stages of a modern cybersecurity attack. Data is at the core of every organization, and the approach to cybersecurity is designed to protect that data within the evolving threat landscape, no matter where or how it moves.

Lopolight ApS is a globally renowned manufacturer of LED Navigation Lights for ships. The company has developed a unique portfolio of navigation lights based on innovative use of LED’s (Light Emitting Diodes). Compared to normal incandescent navigation lights, the Lopolight products are extremely tough, have a very long service life (50.000 hours) and consume approximately 80% less power – in addition they are compact and elegant.

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.

Magna Mare Co., Ltd. is a South Korea-based marine engineering company providing turnkey solutions, equipment, spares, and retrofit services. They specialise in marine system integration, decarbonisation tech, and represent global equipment brands.

MAN Engines offers a wide range of efficient diesel and gas engines with a power range from 37 to 1,471 kW (50 to 2,000 HP) between 4.6 and 25.8 litres displacement and numerous axles and transfer cases for a variety of uses. They develop, produce and distribute innovative products of excellent quality for a wide range of applications.

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

Mapsea is a pioneering portable marine navigation powered by maritime big data, providing enhanced fleet management for safety and efficiency in maritime operations. Recognised for its technological excellence with the CES 2025 Innovation Award, Mapsea specialises in IT services that improve operational efficiency and sustainability.

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 Cathodic Protection Systems (MCPS) Ltd has over 20 years manufacturing and design experience and is a leading UK supplier of Cathodic Protection (CP) and Marine Growth Prevention Systems (MGPS) to Marine Ship Owners, Offshore Energy and Port Markets. This high level of experience ensures that MCPS fully understands and can supply corrosion and anti-fouling prevention equipment in accordance with the most stringent requirements.

Marine-Products-Direct is a privately owned business operating with an office and warehouse in Poole, Dorset, UK. They focus on sourcing the highest quality and innovative marine products. Marine-Products-Direct operates from a 5,500sq foot warehouse ensuring stock availability across the whole range.

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 Technic A/S is a Danish maritime supplier offering OEM and alternative spare parts for ship machinery, including pumps, compressors, and separators. Established in 1978, the company serves global shipowners with ISO-certified logistics and technical support.

MarinKey Pte Ltd is a Singapore-based supplier of OEM and genuine marine spare parts, serving global shipping and offshore industries. They specialise in parts for engines, pumps, boilers, and separators, with ISO-certified logistics and sourcing.

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.

Maritec Solutions is a globally renowned company in AIS (Automatic Identification System). It is a supplier of AIS transponders (Calls A, Class B, SART, Aton, Base Station) and AIS testers (AIS test equipment). They offer international compliant products and systems to the maritime industry, as well as consulting services.

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.

Maritime Protection is one of the world’s leading companies within engineering, design and fabrication of Inert gas systems for the offshore and shipbuilding industry. The company, which is fully owned by Survitec, has for 50 years been a company specialising in nitrogen and inert gas system for the marine and offshore industries. Maritime Protection delivers N2, IGG, FGS, Dry IGG and custom-made systems for all applications.

MariTrace has an intuitive map interface that can be enhanced with a variety of different data overlays and ship-tracking data. Each vessel has up to 35 data attributes, position history, draught changes and port calls. The users consider MariTrace to be the natural choice for ship-tracking needs.

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.

Mash Energy is a renowned manufacturer of automatic single fuel injector cleaning machine, internal combustion engine & furnace burners.

Masson Marine, as a leader in Marine Propulsion technology, designs, manufactures and commissions a full range of marine gearboxes with hybrid systems, brakes whether integrated or external, shaft lines and controllable or fixed pitched propellers.

MBDA is the only European group capable of designing and producing missiles, and missile systems, to meet the whole range of current and future needs of the armed forces. They are an integrated defence company that provide missiles and missile systems for each branch of the armed forces (air, sea, land).