Marell Boats is into boat manufacturing and is based out of Sweden.

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

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

MMS is a leading supplier to the Marine and Offshore industries. With over 25 years experience in the marine industry, they help to make the purchasing process simple and more importantly enjoyable.

Marine Resources began in 2003 as specialists in the Marine Leisure industry and has since grown in response to client demand. Marine Resources operate on an international level and are the leading source of marine jobs within the leisure marine and Superyacht industries.

UK based Marine Software Ltd has been producing specialized ship management software products for the maritime industry for over 30 years. The software boasts a range of features and is both easy to learn and use, whilst being competitively priced to help maximize return on investment.

Marine Travel formerly known as the marine travel company based in the Cathedral city of Canterbury, Kent. Formed in 2002 they are the UK’s leading independent marine travel specialist. Catering for the individual traveler as well as servicing larger maritime organisations 24/7/365 from our UK, Irish and Manila offices.

Maritime Anti-Corruption Network (MACN) is a global business network working towards the vision of a maritime industry free of corruption that enables fair trade to the benefit of society at large. Established in 2011, MACN is comprised of vessel owning companies within the main sectors of the maritime industry and other companies in the maritime industry including cargo owners and service providers.

Maritime Craft Services (Clyde) Ltd was formed in 1977 as owners and operators of tugs and workboats primarily providing support vessels for dredging and marine construction projects throughout the UK and worldwide.

Maritime London is the promotional body for UK-based companies providing maritime professional services to the international shipping industry. Funded by well over 130 companies and organisations from a wide range of disciplines, Maritime London ensures that the UK remains a world-beating location to base a maritime-related business and to conduct maritime trade.

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 Services Internationals marine surveyor offer a complete range of Marine Surveyor, Consultancy, Investigation and Legal support services for all types of floating vessel and structure.

Marlan Maritime Technologies Ltd provides Maritime services and is based out of United Kingdom.

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.

The Port of Marseille Fos is France’s leading port and the 2nd largest mediterranean port. Ideally located on the shores of the Mediterranean, France's leading port, the Port of Marseille Fos, is the natural gateway to the south of Europe. It positions itself as an alternative to the ports of Northern Europe.

At Marsurv Marine, they are well established Professional Marine Surveyors and Consultants carrying out surveys on Boats and Ships of all types, sizes and methods of construction, including Houseboats, Dutch Barges, Narrowboats, Yachts, Motorboats and Commercial vessels.

Martide's cloud-based maritime crew management solution helps to optimize processes. Their integrated seafarer database, crew planning, vessel management and seafarer self service portal makes crew deployment, recruiting qualified seafarers and retaining the existing pool more efficient for staff and crew both onboard and ashore.

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

At Massterly, they offer services for the customers’ entire value chain for autonomous ships; from vessel design and approval from relevant authorities, to control systems, logistics services, vessel operations, insurance and possible assistance on financing.

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

The Mærsk Mc-Kinney Møller Center for Zero Carbon Shipping ensures real climate action. They are a not-for-profit, independent research and development centre, looking to accelerate the transition towards a net-zero future for the maritime industry. With their partners, they drive and facilitate the development and implementation of new technologies and build confidence in new concepts.

At MML Marine, they are the leading specialist fabricators and suppliers of a wide range of marine doors, including: shipbuilding and offshore doors, offshore fire doors, marine fire doors, watertight doors, A60 doors, A60 windows, H120 and H60 blast rated doors.

McLachlan Marine is one of the largest independent workboat operators in the North East of Scotland, based in Aberdeen operating a growing fleet of over 10 Workboats.

Meriaura Ltd is a Finnish family-owned shipping company with a fleet of 18 vessels operating in the Baltic, North-Atlantic and Mediterranean Seas. Their fleet consists of bulkers and multipurpose deck cargo carriers.

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

Mersey Maritime was established in 2003 to represent and act on behalf of the 1700 maritime-related companies across the Liverpool City Region. With over 200 members, they are considered to be an excellent example of a regional maritime cluster. They organize a range of monthly networking and training events and deliver forums for their members to shape the future of the maritime sector.

MEYER WERFT GmbH & Co. KG based in Papenburg was founded in 1795 and is in its seventh generation of family ownership. MEYER WERFT has achieved an excellent worldwide reputation in recent decades for constructing and building special-purpose ships. The company is especially well-known due to the construction of large, modern and sophisticated cruise ships.

Moen Marin is the world’s largest supplier of working boats to the aquaculture industry. They lead the way in electrification and digitisation of the fishing and aquaculture fleet. Their main products in this strategic area in the years to come will be service and work boats to the fish-farming and entrepreneur industry, diving vessels, tugs and fishing boats.

Mooney Boats are the largest ship building and restoration company in North West Ireland. They specialize in Boat Building, Engineering, Production, Refurbishment, Fabrication, Repair and Maintenance of Marine and Industrial Products. Their services include steel aluminum stainless fabrication; overhauls, repair and maintenance, hydraulics, electronics, pneumatics, installation of equipment and machinery, cleaning and painting.