Maritime companies in France (1,569 found)
France Helices Certification for its fields of activity: design, manufacture, marketing, and repair of marine propeller propulsion systems.
G-tec provides specialized geotechnical engineering services, as well as marine geophysical surveys and marine environmental surveys. In particular, our services are targeted to customers active in dredging, offshore renewable energy, ports & coastal development, infrastructure & civil engineering, pipelines & cables, and mining & quarries.
Générale de Manutention Portuaire carries out handling operations for conventional goods, bulk, heavy packages and special packages. A company on a human scale employing more than 1,200 people including 1,000 dockers, GMP is the leading container port handling operator in France with around 50% market share.
GEPS Techno, we believe that human activities at sea will experience an unprecedented growth in the coming years and that this growth will have to be accompanied by technical evolutions allowing to limit the constraints and impacts of this growth. GEPS Techno will accompany this evolution by offering solutions for renewable energy autonomy, monitoring and stabilization.
GTT is a pioneering engineering company in containment systems for the shipping and storage in cryogenic conditions of LNG (liquefied natural gas), GTT offers engineering, consultancy, training, maintenance support, and technical design services. Approved by pioneering classification societies, its technologies are underpinned by a substantial return of experience over many decades.
Benefiting from an exceptional location on the western seaboard of Europe, HAROPA PORT | LE HAVRE, is the leading French port for foreign trade in container traffic.
Hydroquest is on a mission to make the force from natural flows as a premium source of energy to the world, allowing territories to rely on a truly clean, renewable base energy available on earth. They believe that the world needs more clean energy sources that complete other existing technologies with a predictable and reliable power supply, and concrete benefits to the environment.
IEC Telecom is an international satellite service operator. They offer industry-leading satellite communication solutions to governments, public institutions, business enterprises, and individuals across the world. They enable digitalisation for the maritime industry as well as remote units on land, where GSM coverage is not available.
Imodco stands at the forefront as the global leader in CALM buoy technology. With 450+ installations worldwide, they master the art and science of designing, building, and setting up these systems. Committed to the highest safety and quality standards, their solutions serve as the backbone for bulk liquid carriers, enabling seamless cargo handling, bunkering, and more.
The Intergovernmental Oceanographic Commission of UNESCO (IOC) is the United Nations body responsible for supporting global ocean science and services. The IOC enables its 150 Member States to work together to protect the health of their shared ocean by coordinating programs in areas such as ocean observations, tsunami warnings and marine spatial planning.
IALA is a non-profit, international technical association. Established in 1957, it enables marine aids to navigation authorities, manufacturers, consultants, and, scientific and training institutes from all parts of the world to exchange and compare their experiences, achievements, and technical and operational policies via participation in IALA Technical Committees.
The International Transport Forum at the OECD is an intergovernmental organisation with 63 member countries. It acts as a think tank for transport policy and organises the Annual Summit of transport ministers. ITF is the only global body that covers all transport modes. The ITF is administratively integrated with the OECD, yet politically autonomous.
iXblue Recognized for delivering advanced navigation, photonics and maritime autonomy solutions, are committed to support our customers in tackling their toughest challenges, from the deep sea to outer space. A global in ocean technologies, iXblue engineers the future of maritime operations.
Jifmar serves the aquaculture industry with the support and highly valuable experience of its Scottish subsidiaries- North West Marine and Delta Marine. Together, they support the entire lifecycle of fish farms from installation to decommissioning.
Kort Propulsion has been synonymous with developing and supplying outstanding propulsion packages for the marine industry.
La Méridionale is the historic Marseille shipping company. It has contributed to the development of the Corsican economy since 1937. It provides a daily maritime transport service for rolling freight and passengers between Marseille and Corsica as part of a Public Service Delegation. Its mixed freight and passenger ships have been serving Southern Corsica for 70 years through the ports of Ajaccio and Porto-Vecchio.
Louis Dreyfus Armateurs (LDA) provides its partners and clients with tailor-made industrial solutions and vessels. More than a Century old commitment, enabled by constant innovation and reactivity, combined with recognised Industry expertise. Varied and adapted services: bulk transportation, port logistics and transshipment, heavy and specialised cargoes, freight forwarding, submarine cable laying, protection and maintenance.
Louis Dreyfus Trav Ocean specializes in the installation and protection of submarine cables and offers services ranging from route selection to maintenance and repair of submarine links, through loading of cable at manufacturing plant and of course submarine cables laying and protection. support vessels adapted to our projects and mobilize our equipment on board such vessels worldwide. Beyond its cable laying and protection activity.
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.
Masson Marine, as a leader in Marine Propulsion technology, designs, manufactures and commissions a full range of marine gearboxes with hybrid systems, brakes whether integrated or external, shaft lines and controllable or fixed pitched propellers.
The MEDports Association aims at creating a new platform of collaboration, production and exchange between the Mediterranean ports on common issues and is also promoting the international visibility of the Mediterranean maritime and ports area, a true connected and connecting platform between Asia, Africa and Europe.
MOBILIS has acquired unrivaled maturity which places it today as the world leader in maritime signaling, mooring, and data acquisition buoy solutions. Preferred manufacturer of maritime and river navigation equipment and aids, MOBILIS is the real right arm of your business and offers a full range of related products and services.
MOTA Industrial Cooling markets the MOTA range of products that have been specifically designed for the industrial and marine hydraulics markets and their various applications, as well as all the necessary spare parts. The standard MOTA products marketed on their site are intended for industrial use, whether static or on embedded machines, but also for marine use for which MOTA products are renowned.
Nabu is the solution that allows customs declarants to enter their declarations without having to process tons of documents. Their platform structures and harmonises information between documents and the customs tool, so that the right data goes directly to where needed.
Nantes − Saint Nazaire Port is a public enterprise corporation. The Port Authority works in partnership with the Region’s public-sector and private-sector stakeholders to deliver economic and environmental improvements on the Loire Estuary, on which the Port is located.
NAUDEQ is an acknowledged leader in high technology navigational equipment, navigation and communication systems production. NAUDEQ offers a wide spectrum of high technology products and services covering the fields of software development, maintenance services, quality control, data production and sales of hi-tech navigational systems for the maritime market.
As the European pioneer in naval defence, Naval Group uses its extraordinary know-how, unique industrial resources, and capacity to arrange innovative strategic partnerships to meet its customers’ requirements. As a system integrator and prime contractor, the group designs, builds, supports, deconstructs, and dismantles submarines and surface ships. It also supplies services to shipyards and naval bases.
Navalu Aluminium Boats is into shipbuilding services and is based out of France.
NDAR is a fully owned, limited company. Through partnerships and commercial agreements, NDAR is part of a multinational group of companies, and heads the group's operations in Europe, Russia and the Middle East. NDAR operates principally in the fields of naval architecture, ship building, ship operation and ship management.
NEOLINE aims to develop and implement a transport solution aimed at drastically reducing the use of fossil fuels and the resulting greenhouse gas emissions, while providing shippers with a reliable, highly qualitative and competitive service.
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Upcoming maritime events in France

CIGRE Paris 2026
- 23 - 28 Aug, 2026
- Paris, France