JSTRA acts as a coordinator to promote tie-ups among the industries (shipbuilding and ship machinery industries and marine transport industry), academic communities (universities, research institutes and academic societies) and the administration (government and inspection organisations).

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

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.

JG Technologies Ltd an award winning retailer/installer with awards from Raymarine, Navico-Lowrance and Echopilot, installing Marine electronics and selling on line for more than 25 years.

Jiangsu Hantong Group (HT Group) is located in Nantong City, Jiangsu Province. After years of development, they have become a diversified modern manufacturing and service enterprise. Their lines of business cover marine & offshore engineering, shipbuilding, new energy offshore wind power, port and waterway construction, hotel, overseas construction, etc.

JYBH specialises in the design, development, production, sales and service of high-performance boats, lifeboat/rescue boats, surface unmanned boats, and launching appliances. JYBH has a complete quality assurance system and quality control measures, and has achieved an ISO9001-2015 quality management system certificate;

JSA Marine Services operates across the UK, bringing extensive knowledge and experience working on the historic River Thames. They offer a range of electrical and engineering services from solar installs, diesel heater installs, battery upgrades to engine servicing and fault finding.

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.

From sustainable seaweed production to combatting microplastic pollution to offshore wind power infrastructure, Katapult Ocean’s portfolio companies simultaneously represent the vanguard of impact ocean tech and the greatest opportunity for investment.

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.

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.

Keihin Dock Co., Ltd. was established in 1968 with investment from Nippon Yusen Kabushiki Kaisha as a company engaged in small ship repair business. Since their founding, the company have maintained close ties with Keihin Seiki, Keihin Corporation, and Keihin Valve Corporation, integrating industrial valve manufacturing and sales operations with these companies.

KER Group are delighted to announce that in addition to our ISO 9001:2015 Quality Accreditation that we have also been awarded both the ISO 14001:2015 Environmental Management and ISO 45001:2018 Occupational Health & Safety Accreditation’s.

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.

Keyline Maritime Services Private Limited (KMSPL), established in year 2015 with goals and vision to provide excellent marine based integrated services. KMSPL is equipped to efficiently manage complete spectrum of vessel management.

Kingsbury Machine Tools (Kingsbury) is a family business that has been supplying the UK’s most advanced manufacturing sectors with high quality German machine tools for more than fifty years. From their spacious and well equipped facilities in Gosport, Hampshire, they offer a nationwide service, providing manufacturers with innovative machining solutions and comprehensive support.

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.

KJV A/S is one of the country's renowned suppliers of products within machining, transmission, automation, tools, technical articles and machine tools. Their focus is on improving their customers' competitiveness and bottom line through forward-thinking advice, innovative products, timely delivery and competitive prices.

Klaveness Combination Carrier ASA owns and operates a fleet of combination carriers. Its unique fleet is the most CO2 efficient deep-sea transportation system in the world emitting up to 40 % less CO2 compared to standard vessels. The fleet will grow even further in the coming years through the extensive new building program.

Kleven Group is the parent company for Kleven shipyard and Myklebust shipyard, and is one of the largest companies in Ulsteinvik besides Rolls-Royce Marine and Ulstein Group. Kleven Group had about 450 employees in 2011. The Kleven Group operates businesses within construction, repair and remodeling of vessels in Ulsteinvik, at Gursken and at rented facilities on Rovde.

Kona Software Lab Ltd. marks its 7th year in Bangladesh as R&D Centre and Global Solution Business Wing of KONA, which has over 20 years of dominant international presence. Globally, KONA serves 500 customers in 90 countries (ranks among top 4 banking card manufacturers). In Bangladesh, KONA serves more than 30 banks and owns 50% card market share. The notable business solutions are NexusPay and Nagad.

Kooiman provides many services to mussel ships for Zeeland fishermen. To strengthen these activities, Scheepswerf Van Os Yerseke BV was acquired in 1995. Scheepswerf Van Os Yerseke BV also has a long history and was founded in 1885. Here, repairs, maintenance and renovations are mainly carried out on the fishing fleet. Van Os has been called Scheepswerf Kooiman Van Os BV since 2016.

KOTUG is international towage and maritime company. Driven by their passion ‘Ahead in Maritime Excellence’, they empower clients and stakeholders with the complete portfolio. They offer varied services that range from designing, building, chartering and operating vessels, to training people and providing innovative consultancy on a worldwide scale.

Kreg Tool is a growing, employee-owned, tool-manufacturing company with their global headquarters located in Ankeny, Iowa, USA. They manufacture a wide variety of tools, accessories, and equipment for woodworkers and do-it-yourselfers. Most well-known for the Kreg Jig® pocket-hole jig, the company also offers cutting and measuring solutions, clamping tools, screws, and much more.

KROHNE is an innovative process instrumentation and measurement solutions company operating in more than 40 countries. Through continuous research and development and consistent customer orientation, they are one of the pioneers in the industry. KROHNE Marine offers measuring solutions for the global shipping industry.

Kwant Controls BV is one of the manufacturers of ultra-modern and high-quality nautical instruments and systems. Kwant Controls provides technological innovation for nautical instruments and systems for navigation and propulsion of a wide variety of vessels.

Kymeta unlocks the potential of broadband satellite connectivity, combined with cellular networks, to satisfy the overwhelming demand for comms on the move and making mobile global. Kymeta’s satellite connectivity solutions offer unique, complete, and turnkey bundled solutions to the market based on best-in-class technologies and tailored customer-centric services that meet and exceed customer mission requirements.

The Lagos State Government (LASG) in 2008 enacted the Lagos State Waterways Authority Act, which established the Lagos Waterways Authority (LASWA). LASWA is charged with the responsibility for coordinating and managing the reforms necessary for the long-term growth and development of water transportation in Lagos State, including the granting of ferry licences and concessions for the operation of terminals to the private sector.

Lake Marine & RV is a new boat dealer for the following brands: G3 fishing boats, Suncatcher, & Coach Pontoon boats. They are a Splendor Catamaran style deck boat dealer. They boast a 26,000 square feet indoor climate controlled showroom, where they also sell a variety of used boats. They also have a large ship supply store to cater to varied needs of customers.