Irish Continental Group plc is the leading Irish-based maritime transport group. They carry passengers and cars, Roll on Roll off (RoRo) freight and Container Lift on Lift off (LoLo) freight, on routes between Ireland, Britain and Continental Europe. They also operate container terminals in the ports of Dublin and Belfast. The Group also carries out ship chartering activities.

Irish Ferries is an Irish ferry and transport company that operates passenger and freight services on routes between Ireland, Britain and Continental Europe, including Dublin Port–Holyhead; Rosslare Europort to Pembroke as well as Dublin Port-Cherbourg in France.

The Isalos.net initiative has as its main purpose the connection of the maritime community with the new generation while at the same time it is a knowledge platform for the developments and experiences from the maritime industry and maritime daily life.

Densit, a pioneer in grouting offshore and onshore foundations was established in 1983. Densit also specialiaes in the development, production and delivery of high-performance solutions for repair and protection of industrial equipment. Densit product range is widely used in a number of industries including wind, marine and oil & gas as well as a number of industrial applications.

James Fisher is a global provider of specialist services to the marine, oil & gas, and other high assurance industries worldwide. They offer innovative marine solutions and specialised engineering services, along with comprehensive products, services and support to the oil and gas, marine renewables, shipping and defence industries.

James Marine, Inc. was founded by C. Ronald James in 1986. The family-owned company began with twenty-five employees and has a proud history of extraordinary service and growth to the inland waterways. With over 1,300 employees in the JMI family of companies, they have 12 locations across Kentucky and Louisiana. They proudly promote a diverse workforce with an inclusive culture that encourages creativity and a positive team environment.

Japan CCS Co., Ltd (JCCS) was founded in May 2008 when a group of major companies with expertise in CCS-related fields, including electric power, petroleum, oil development, and plant engineering, joined forces to answer the Japanese government’s call for development of CCS technology as a countermeasure against global warming. JCCS is a unique company in the world to be founded and dedicated explicitly to developing integrated CCS technology.

Japan Engine Corporation is involved in the development, design, manufacturing, maintenance, repair, sale and licensing of engines and other components. From development to after-sales service, they are the only company in the world that has an integrated system of the UE engine, which is one of the world's three largest brands of low-speed marine engines.

Javeler Marine Services LLC is a specialised dredging service company that has been moving the Earth for over 40 years.

jbj Techniques Limited offers a high level of in-house expertise plus a huge selection of products to meet a wide range of customer applications. From specification, through technical advice and manufacture to after-sales support, jbj Techniques provides a comprehensive and valued service to the mechanical power transmission and hydraulics industries. The company fields a UK-wide team of technical sales engineers to ensure business continuity.

Jeamar Winches Is A True Market In The Design And Manufacturing Of Marine Winches. Specializing in custom built Capstan winches, barge winches, traction winches and many more, Jeamar offers an unrivalled service and quality winches beyond the standard.

JERA is the largest power generation company in Japan, producing about 30% of Japan's electricity.

JET-TECH (Jet-Tech Propulsion, LLC) is a volunteer network of local Information Technology (IT) professionals providing services to help people navigate the IT profession. They are experienced professionals who offer guidance to those considering entering the field, those with any amount of experience, and those looking to transition their careers.

John Deere customers are at the centre . ensure seamless access to parts, services, and performance upgrades from take home to trade-in by providing world-class support throughout the lifecycle of their equipment, with productivity and sustainability always in mind.

JonRie InterTech is a leader in the Design, Manufacture and Start Up of Marine Winch Systems. JonRie has over the years provided reliable systems to the Tug Boat & Dredging Industries as well as to the Military. service and equipment as well as existing systems and have parts support to serve the Industry.

K2 Marine delivers the quality, performance, and style users have come to expect from the Kenner family. Frontier Boats represent exceptional value when it comes to center-console fishing boats that can do it all. The 'little sister' of the BlackJack, the Frontier line combines quality, performance, and dependability, and delivers them with the same style as its bigger sibling.

Kaiko Systems is an operational intelligence company that leverages manual operations to generate real-time insights for shipping companies to prevent incidents, increase operational efficiency, and reduce maintenance costs. With Kaiko Systems, crews are able to save 50% of the time on deck operations.

Founded in 1989, Kalgin Global Logistics has grown from a team of two with a small office on Sydney’s North Shore, to a passionate team of more than 40 professionals with offices in global locations, including Auckland, Brisbane, Melbourne, Sydney, Suva & Lautoka.

Kanfer Shipping AS (Kanfer) is an innovative Norway-based developer of small-scale LNG sea transport and bunkering vessels, maritime LNG break-bulk and storage solutions. Unique designs drive down the cost of infrastructure and lower emissions from operations, providing a compelling alternative to traditional, capital-intensive onshore LNG facilities.

Karatzas Marine Advisors & Co. is a well-established, international maritime consulting and shipping finance advisory firm providing shipping market expertise to financial institutions and active in ship brokerage, financial advisory and private placements, vessel valuations and appraisals.

Kargosurge is a renowned logistics company with a strong focus on providing top-notch services to its clients. With years of experience in the industry, they have developed a deep understanding of the complexities involved in international shipping and logistics. Kargosurge offers a wide range of services that cater to the diverse needs of businesses across various industries.

Karmøy Winch AS is a company designing and fabricating complete deck equipment solutions for tugs, anchor-handling - supply vessels, offshore construction vessels, reseach vessels, fishing vessels and oilrigs. The equipment is delivered under the product name KARM. Typical products are winches, Karm Fork, towing pins, fish pumps, deck cranes. They are a manufacturer of deck-machinery for fishing, towing and anchor-handling vessels.

Karstensen Kuldeteknikk AS are a global supplier of industrial freezing systems. Their extensive experience enables them to deliver different products to different industries. Fish processing, bakery, dairy and other are examples of this.

Together with about 100 group companies in Japan and overseas, Kawasaki Heavy Industries oversees the formation of a 'technology corporate group'.​ Their technological capabilities, polished over a history that exceeds a century, send diverse products forth into wide-ranging fields that go beyond land, sea, and air, extending from the ocean depths to space.

KBL Marine has been developing a new service in marine surveys. Their vision of "Service to the World"​ began with KBL and after more than years of reliable service, KBL is aiming to be the leader in consultancy arena with its dignity. KBL provides a very specialised and customsed consultancy service for its Clients, which are the present-day requirements of the broad vision of ship operators, owners and Clubs.

KBR, Inc. delivers science, technology and engineering solutions to governments and companies around the world. KBR employs approximately 29,000 people worldwide with customers in more than 80 countries and operations in 40 countries.

Kesco specializes in Garment-on-Hanger (GOH) services for both air and ocean transportation. GOH can be shipped in less than container load quantities while maintaining fixed unit pricing, shipment integrity, and floor-ready condition. Their management team has over 40 years of experience in providing air, sea, and intermodal logistics services, including inventory management, trucking, warehousing, and distribution.

K-Sea Transportation Partners L.P., headquartered in East Brunswick, New Jersey, is a leading provider of marine transportation, distribution and logistics services in the U.S.

Klein Marine Systems, Inc. is the supplier of side scan sonar equipment and waterside security and surveillance systems in the USA. Klein’s side scan sonar systems are deployed by governments, navies, port authorities, surveyors, oil companies and universities worldwide. Klein manufactures and supports HarborGuard integrated waterside security and surveillance system which combines radar, infrared and daytime video surveillance technology.

Kongsberg Maritime is a world leader in marine technology. With an extensive portfolio of innovative and integrated products and solutions, Kongsberg Maritime delivers efficiency, reliability, flexibility, and environmental sustainability to enhance the business of its customers.