Naniwa Pump operations include design, manufacture and sale of pumps and steam turbines and the related equipment and systems for ships, land use, chemical processing and various types of plants and facilities.

NanoAvionics is a small satellite mission integrator focused on delivering new generation small satellite buses and propulsion systems for the satellite applications and services market. The company is proud to be enabling numerous space-based businesses by supplying the market with its multi-purpose, high-performance – and at the same time – the most affordable nanosatellite and microsatellite buses.

Nantong CIMC Sinopacific Offshore & Engineering Co., Ltd. is a wholly owned subsidiary of CIMC ENRIC, a pioneering EPC shipyard in the world with outstanding design & manufacture ability in small to medium scale LPG/LEG/LNG carrier, LNG bunkering Vessel, IMO Type-C Tank, LNG fuel tank and offshore oil & gas module.

Founded on Feb 11, 1999, Nantong Ocean Ship Equipment Co., Ltd.’s main businesses are outfitting ships, manufacturing and installing steel structures, and design, construction and supply of outfitting for shipping and ocean engineering accommodation. The company's products are diverse and include large ship steel structures, body sections, small and medium outfits and machining.

The company adheres to the long-term goal of becoming a domestic first-class and globally competitive comprehensive shipbuilding and marine equipment manufacturing enterprise.

The National Marine Manufacturers Association (NMMA) is dedicated to advocating for and promoting the strength of marine manufacturing, the sales and service networks of its members, and the boating lifestyle. NMMA is the nation’s leading trade association representing boat, marine engine and accessory manufacturers. Collectively, NMMA members manufacture an estimated 80 percent of marine products used in North America.

The National Oceanic and Atmospheric Administration (NOAA) is an American scientific and regulatory agency within the United States Department of Commerce that forecasts weather, monitors oceanic and atmospheric conditions, charts the seas, conducts deep sea exploration, and manages fishing and protection of marine mammals and endangered species in the U.S. exclusive economic zone.

The National Shipbuilding Office (NSO) drives transformative change to empower a globally successful, innovative and sustainable shipbuilding enterprise that works for all parts of the UK. The NSO oversees all of the Government's interests in UK shipbuilding, supports growth in the sector, and works with industry to improve productivity and competitiveness.

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.

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.

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.

Naxos marine Service is one of the leading general marine supply companies in Chittagong & Mongla Port, Bangladesh. They offer professional supply service of both provision and technical stores to vessels. They are an IMPA, ISSA and SHIPSERV member.

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.

Nedcon Maritime is the largest, independent Romanian Manpower Supply Company involved in the recruitment of Romanian Seafarers, Riding Teams, Shipyard Personnel, Oil & Energy Professionals, Hospitality Personnel and Industrial Specialists.

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.

New Times Shipbuilding Co. Ltd is located in Xingang industrial Park Jingjiang City, Jiangsu Province of China, 10 km downstream from Jiangyin Bridge. They are the first local 10,000 tonner shipbuilding enterprise, whose annual shipbuilding capacity ranks third place for years in china. It covers an area of 1,600,000 sqm, the total length of its shoreline is 3200 meters and the sum of its total assets is about 20 billion RMB.

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.

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.

Ningbo Zhoushan Port has a vast port region and long coastline, with a coastline stretching across 220 kilometers. It consists of 19 port areas, owns more than 200 large deepwater berths for vessels over 10,000 dwt., and more than 115 large and super-large deepwater berths for vessels over 50,000 dwt. Ningbo Zhoushan Port owns and operates most large and super-large deepwater berths in Mainland China.

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.