La Maquinista Valenciana has a long history in the execution of maritime and on-land works related to aids to navigation. In this regard, it has a Department of Maritime Engineering and Architecture with more than thirty years of experience.

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.

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.

Loral Shipping Agency can offer a complete service on trump, liner, passenger and tank vessels. The excellent network with local authorities and service providers allows us to offer a wide range of services to support the Agency activity (vessel freight, loading and unloading services, customs formalities, cargo inspections with daily reports)

Lorbrand manufactures high quality conveyor belt products including idlers, rollers, pulleys and conveyor steelwork used in the mining, quarrying, agricultural, ship loading, utility, material and bulk solids handling industries. The headquarters is based near Johannesburg, with additional manufacturing facilities in Argentina, Chile and sales offices in Australia.

T.Hoogendijk & Zonen B.V. is specialised in the maintenance, repair and overhauling of marine diesel engines.

Mackay provides the most comprehensive and cutting edge product portfolio, competitive pricing, and client-centered maritime electronics equipment sales and service, and terrestrial satellite communications packages, to commercial, governmental, energy, and private industries worldwide.

Malta’s Thermo-Electric Energy Storage is cost-effective, grid-scale technology. It collects and stores energy for long durations to feed the growing power demands of our electricity-hungry world and enable reliable integration of renewable resources.

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.

Maretron products are the world-class standard in vessel monitoring and control. Designed to harness the power of the NMEA 2000® marine networking protocol, Maretron seamlessly integrates a wide array of instrumentation, electronics and boat systems. All Maretron products are tested and certified to the IEC 60945 standard for Maritime Navigational and Radiocommunication Equipment and Systems.

MARIN is a globally recognised top institute for hydrodynamic and nautical research. Their mission is 'Better Ships, Blue Oceans': they stand for clean, smart and safe shipping and sustainable use of the sea.

Marin Teknikk AS is a Norwegian Ship Design & Engineering company, with special knowledge and expertise within advanced ship design. They offer well-proven design and good solutions for the various vessel models. The company is also known for high flexibility and innovation by doing specialised tailor-made design.

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 Electricals (India) Limited (Formerly known as Marine Electricals (I) Pvt. Ltd.) is an integrated technical services provider in the fields of electrical automation and information and communication technology solutions.

Marine Harvest is a pioneer seafood company. They offer their customers and consumers a wide range of seafood products and produce one fourth of the world's farmed salmon.

Marine Motors offers many years of experience in the maintenance of everything from small, simple sports boats to large, complex yachts. In well-coordinated cooperation with various specialists in wooden boat construction, yacht technology, GKF repairs, polishing and cleaning work, the all-round service for their boat is covered and can be carried out in one place.

MARINE POWER Ltd. has over 30 years of experience in the shipping industry and carries out a large number of tasks including newbuilding supervision of all ship types, project management, ship evaluation, and damage surveys.

At Marinology Co. Ltd, they pursue their strategic plan to increase partnerships with high-profile companies for different scopes of services worldwide, to further enhance a global reach and offshore capability.

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 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.

Maritime SheEO offers a bouquet of services focusing on the business case for diversity. It aims to create solutions that can impact the maritime and allied industries – with a focus on diversity & inclusion (D&I), leadership, innovation, entrepreneurship and competitive advantage. They work with organisations to create a level playing field for women and an environment conducive for women to rise to leadership positions.

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

Mazagon Dock Shipbuilders have built a total of 801 vessels since 1960, including 27 warships, ranging from advanced destroyers to missile boats, as well as 7 submarines. For both national and global clientele, they have also provided cargo ships, passenger ships, supply vessels, multipurpose support vessels, water tankers, tugs, dredgers, fishing trawlers, barges, and border outposts.

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.

Megacon is a major designer, manufacturer and international supplier of high-tech electronic products for industrial, mobile, marine, offshore, subsea or seabed applications. They offer the best competitive technical solutions to cater to a wide range of renewable energy requirements.

Metalock Venezuela is a major company in on-site engineering repairs for all industries within the Caribbean area. Established in 1969, they have decades of experience in mechanical equipment repairs, with the capacity to offer immediate mobilisation of their specialised technicians to fulfill all in situ repair requirements.