Marguisa Shipping Lines is into shipping and cargo services and is based out of Madrid, Spain.

Marian Boats combines consummate craftsmanship with state-of-the-art technology. They build environmentally-friendly boats with supreme manufacturing precision. Their electric engines are a worthy match for any conventional motor boat. They harbour a genuine passion for quality and innovation.

Mariana Express Lines Pte. Ltd. (MELL) is a container liner operator headquartered in Singapore. Focusing on niche routes in the Asia-Pacific region, MELL strives to provide shippers and consignees with services that have regular sailing schedules and quick transit times.

MariApps Marine Solutions employs a dedicated, constantly growing team of over 900 experts around the world, consisting of highly skilled intellectuals from the technology and maritime domain. They have programmers, business analysts, project managers, marine engineers, and nautical officers in their suite of experts.

Maridive Offshore Projects is the project management arm of Maridive Group. The company offers anchor handling tug supply, drilling rigs support vessels, fire fighting and anti-pollution vessels, and service and mooring boats.

With the ViscoScope® inline viscometer, Marimex has created a modular measuring system, with which the complex parameter “viscosity” can be monitored easily, reliably and maintenance-free in almost every industrial application in real time.

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 Design AS is located in Kolvereid in Nord-Trøndelag County, and was founded in 2006. Their staff include engineers and skilled technicians with experience from several different disciplines within the marine and maritime sector. They have designed a series of different vessels, including service vessels for the fish farming industry, tugs and fishing vessels.

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.

Marina Österskär is a boatyard in the Stockholm archipelago with berths and all kinds of boat services! A novelty is that they also offer mobile boat service in Stockholm, where they come to users and carry out boat service on site.

Marindows creates a sustainable and fascinating future for the ‘sea.’ With the spread and promotion of maritime broadband communications, Marindows will bring all the seas that were previously out of the communication range online. High-speed, large-capacity communication promotes digital transformation at sea.

Marine Industrial Transmissions Ltd are specialists in industrial driveline solutions, ensuring the reliability of land and marine vehicles. With extensive industry experience, their expert team provides installation, repair, and maintenance for driveline systems, including marine gear and mining equipment.

Marine 2-Stroke Consultant and Service GmbH (MTCS) are specialised in providing high-quality maintenance services, technical consulting, and emergency response services for marine 2-stroke large bore engines. Their maintenance services include comprehensive engine maintenance and repair, sub-contractor services for premium OEM service providers, engine condition evaluations and audits, as well as logistic services.

Marine AI Ltd is a software engineering firm specialising in edge-based sensor-driven cognitive artificial intelligence to deliver safety-critical marine autonomy.

The Marine Association of the BVI was formed in 1996 and is comprised of many of the individuals and businesses, which comprise and support the marine industry in the British Virgin Islands.

Marine Benchmark was set up in 2012 to help Maritime organisations form a deeper understanding of their business area enabling them to make more informed business decisions and have a positive global impact. Marine Benchmark holds a powerful database of shipping and trade information that can be manipulated and analysed to meet all needs.

Marine Care is the Supplier of cleaning chemicals, cleaning equipment, test kits, dosing systems, pure water makers, spectrophotometers, and RO units. Extensive in-house technical knowledge of tank and hold cleaning procedures, engine, and boiler water treatment solutions.

Marine Conservation Institute is a team of highly-experienced marine scientists and environmental policy advocates dedicated to saving ocean life for future generations. To enhance marine protection efforts in the U.S. and around the globe, they also built the world’s most comprehensive online marine protected area database.

Marine Core & Charter LLC (MC2) is a UAE based company, headquartered in Dubai and established in 2011. They are recognised as one of the fastest growing providers of integrated offshore support, vessels, logistics, and marine services.

The mission of the Marine Corps League is to promote the interest and to preserve traditions of the United States Marine Corps; strengthen the fraternity of Marines and their families; serve Marines, FMF Corpsmen, and FMF Chaplains who wear or who have worn the Eagle, Globe and Anchor; and foster the ideals of Americanism and patriotic volunteerism.

Marine Data Systems Limited, a British multi award-winning manufacturer of marine navigation and control systems for civil, defense and government sectors. Their expert design and engineering team tirelessly provide innovative solutions to complex marine navigation system requirements.

Marine Debt Management is a long-established company providing specialist credit management and debt collection services to providers of goods and services to international commercial shipping.

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 Ecological Solutions (Marine EcoSol) specialises in marine ecological consultancy, surveys and mitigation advice throughout the UK. Their team of experienced marine scientists provide advice, research and survey relating to marine protected species and habitats and ecological aspects of Environmental Impact Assessments (EIA).

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 Emergency Response Group has a vision to provide organisations, new and old, with consulting, training, and team building, to focus on preparing emergency responders with the skills to handle situations presented during crises and normal daily vessel operations.

Marine Engineering Diving Services continually strives to maintain the highest standards of compliance to Global Safety and Environmental policies while operating its fleet. It can offer three of its own DP2 Vessels on a Time Charter Basis. In addition, MEDS can also source additional Vessels from its Industry associates if required for Time Charters.

The Marine Environment Protection Committee (MEPC) addresses environmental issues, under International Maritime Organization's remit. Their resolutions are published in the final report of the MEPC meeting, during which they were adopted.

Marine Equipment Trader is into Maritime transportation and Maritime services and is based out of United Kingdom.

Marine Interiors is pioneer in designing, construction and delivering turnkey cabins and wet units for cruise ships. From newbuilding to refurbishment, they provide an “end to end” control of the entire value chain, offering quality, reliability, innovation and competitiveness.