The Hamburg based company Nauticor GmbH & Co. KG is a supplier of liquefied natural gas (LNG) as fuel for ships. As a part of Gasum, Nauticor combines a broad range of competencies in cryogenic technology, logistics, and bunkering to develop LNG supply solutions for maritime customers in Northwest Europe, especially the North and Baltic Sea.

Nautilus International is an independent, influential, global trade union and professional organisation, committed to delivering high quality, cost-effective services to members, and welfare support to necessitous seafarers, their dependants and other maritime professionals.

NHHC, located at the Washington Navy Yard, is responsible for preserving, analysing, and disseminating U.S. naval history and heritage. It provides the knowledge foundation for the Navy by maintaining historically relevant resources and products that reflect the Navy's unique and enduring contributions through the nation's history and supports the fleet by assisting with and delivering professional research, analysis, and interpretive services.

Naval Ship Management (NSM) is a major provider of complete maritime sustainment solutions. Their team of sustainment experts, strategically located across Australia, work with their broad international supply chain to provide cost-effective and responsive solutions that optimise the availability, capability and seaworthiness of critical maritime assets.

Navarm Ltd is a multifaceted support Company offering a full range of services from discreet behind the scenes client support to full turnkey project solutions. Trusted by globally recognised companies to deliver products and services to exacting timelines.

Brinav company is mainly engaged in the research and development, production, and sales of ship and maritime equipment information and intelligent technology products and systems. The company deeply participates in the national key research and development plan.

Neander Motors AG (Neander) manufactures and supplies dependable and innovative turbo Diesel outboard engines for ocean vessels and ships in the marine industry. Their core product, the Dtorque 50 is available in over 40 countries, powering marine professionals across the globe.

Nebras Alkhaleej for Marine Services began its journey in 2018, driven by a profound passion for the maritime world. Their foundation is built upon the principles of integrity, transparency, and collaboration. They believe in responsible and sustainable business practices and hold certifications, including ISO 9001:2015 and ISO 45001:2018. From marine supplies to multiple specialty trading, agency, catering, and logistics, they cover them all.

NEMOMARIN is established in April 2013. A fresh start by experienced founders in the Turkish Marine Market since 1992. They represent pioneering marine equipment manufacturers that have the best reputation worldwide in their fields which really makes them as in motto “Address For Top Quality Marine Equipment.”

Neptune Energy is an independent oil and gas exploration and production company with a regional focus on the North Sea, North Africa and Asia Pacific. Building on 50 years'​ experience from activities in 11 countries worldwide, their vision is to create the leading international independent E&P company within the next 5 years.

Established in December 2019 as a provider of integrated underwater solutions, Nereus Subsea has grown to become Asia’s leading commercial diving company. They have built up an impressive portfolio of successfully completed underwater Hull Cleaning, Repair, Survey & Salvage projects. Nereus Subsea is fully committed to achieving Health, Safety & Environment excellence in their business operations.

Neste are the world’s major producer of sustainable aviation fuel and renewable diesel, and renewable feedstock solutions for various polymers and chemicals industry uses

NeuroFlow is a globally renowned company in technology and services for behavioural health integration and marine technology solutions.

For over a century, Nexans has played a crucial role in the electrification of the planet and is committed to electrifying the future. With approximately 25,000 people in 42 countries, the Group is driving the change towards a safer, more sustainable, renewable, carbon-free world, accessible to all. In 2021, Nexans generated €6.1 billion in standard sales.

Neyland Marine Ltd is a Marine Electrical and Electronic Engineering company providing unequalled sales and service to the commercial shipping, fishing and pleasure boat industry with Engineers based in South West Wales & Bristol. We have an extensive range of both Electrical and Electronic test and measurement equipment. This includes Thermal Imaging, Circuit Breaker Injection Testing and Calibration, etc.

NIBCO is a recognised manufacturer of valves, fittings and flow-control products that cater to the comfort and requirement of customers. NIBCO's product portfolio includes balancing and control valves, fittings, industrial plastics and systems, push systems and PEX/PE-RT flexible piping systems.

90 percent of everything is transported by sea. 90POE helps ship owners and operators take care of the other percentages that matter. Its role is to help users do all those things using advanced, proven technology tailored to the needs of the shipping industry. This provides you with the real-time information and performance insights users need to make a difference, moment to moment and year on year.

Nippon Gas Line Co., Ltd. was established in 1962 as a company specializing in the carriage of liquefied petroleum gases in Japan. Since then, the Company has been concentrating its efforts, as a sea-borne carrier of valuable energies, to provide safe and reliable transportation that can satisfy customers, while at the same time trying to be a "company that society needs and that can contribute to society."

Nippon Salvage is engaged in salvage and marine construction projects. Technical ability, enthusiasm and sense of responsibility are all indispensable to acquire trust from clients. Nippon Salvage continue to evolve onward for the clients.

Nixu is a cybersecurity services company that has been shaping the future through cybersecurity for over three decades. Cyberspace is a secure place and helps clients ensure business resilience with peace of mind. Nixu has Nordic roots and employs around 400 of the best professionals in Finland, Sweden, the Netherlands, Denmark, and Romania. Experts are safeguarding the most demanding environments of some of the largest organisations.

Nodosa Shipyard (Nodosa Group) specialises in the shipbuilding and industrial sector. They combine tradition, solidity and dynamism, with the very characteristics of a company that has kept a young, innovative soul. Their naval activity focuses almost exclusively on metal-hulled vessels, in its design, construction, large transformation, maintenance and repair, both in dry dock and at sea, of our own manufacture or third parties.

Norled AS is one of Norway's largest ferry and speedboat companies. They have around 80 vessels, including ferries and speedboats that are in scheduled traffic, along the Norwegian coast. The company has approximately 1,000 employees with annual sales of approximately NOK 2 billion. Norled is headquartered in Stavanger, and has offices in Bergen and Oslo, in Norway.

Norsepower Rotor Sails™ harnesses the wind for global commercial shipping fleet. Their mission is to reduce the environmental impact of shipping by providing efficient, easy-to-use, and reliable auxiliary wind propulsion for ships. Norsepower Rotor Sails™ provide excellent results in most vessel types: tankers, bulkers, cruise vessels, RoRos, RoPax vessels, general cargo vessels, and ferries.

North Atlantic Fishing Company Limited owns and operates the UK-registered Frank Bonefaas; a pelagic freezer trawler fishing the North Sea and North East Atlantic Ocean. North Atlantic Fishing Company is a UK-registered company that has been based in the UK since 1984, pays taxes to the UK treasury, and has offices in Caterham and Hull.

Founded in 1886, North Star owns and operates the largest wholly UK-owned fleet engaged in the UK’s offshore industry in the North Sea, providing comprehensive operational experience of the seas around the UK coastline. The clients rely on advanced vessels and the unrivalled experience of highly trained crews to provide offshore infrastructure support 24/7 365 days of the year.

Established in 1963 we are one of the diving contractors in the UK. Our divers and management are experienced in all aspects of underwater work to a maximum depth of 50 metres. A full complement of diving equipment and a range of marine craft to cover your requirements. The company has always maintained underwater technology and is equipped with the most up-to-date diving, inspection, maintenance and repair equipment.

Northern Ireland Maritime & Offshore (NIMO) aims to boost job creation, regional balance, and carbon emission reduction in the maritime sector. Key members include Artemis Technologies and Belfast Harbour, signaling growth in the industry. Northern Ireland Maritime & Offshore (NIMO) comprises like-minded companies committed to working collectively for the benefit of its members and the broader Northern Ireland community.

NORTHERN MARINE GROUP is committed to providing outstanding ship management and marine services, putting the quality of their service and the safety of the people at the heart of everything they do.

Heerema Marine Contractors delivers innovative and sustainable solutions for the transportation, installation, and removal of offshore infrastructure. The Heerema companies engineer, design, construct, transport, install, and remove offshore structures for the offshore energy industries.

From supplying new engines to repairing and reconditioning old ones, Northgate Marine are fully equipped and trained to help users with their boat engines.