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.

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.

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.

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.

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.

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.

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.

LALIZAS manufactures and distributes in the global market over 10.000 products of marine equipment, lifesaving equipment and miscellaneous items directly related to various sea sports and activities.

LampseaTM is always aiming to develop and manufacture a constantly growing collection of hand-crafted LED marine lighting products.

Lee Sails is a combination of craftsmanship, technology, and efficient manufacturing method. Their extensive experience, traditional handwork, attention to details, high-tech tools, and resourcefulness unite to produce the finest sails at terrific savings.

LeftMost Yacht Services is the premier, trusted expert in servicing and repairing Raymarine® equipment. With LeftMost, the marine electronics are always in the hands of a certified expert.

LGS Marine Lighting specialises in the sale of marine grade LED lighting fixtures, and other lighting products. They have a wide range of lighting options available, including outdoor LED flood lights, LED bunk lights, LED deck lights, LED Downlights and more. They also provide lighting plans for commercial spaces or vessels.

Limin Marine & Offshore operates a wide range of Offshore Support Vessel (OSV) is ready to handle a variety of jobs needed to support a growing list of international oil and gas company. deep sea drilling in Indonesia is a relatively new development, but there is significant potential for a lot of new oil and gas concessions in the sea area off the coast.

Linssen Yachts produces steel motoryachts from 9 - 16 meters (30 - 55 feet). The Grand Sturdy INTERO series and the Linssen SL series in Sedan and Aft Cabin versions and the Variotop® series. A very high quality and level of finish and build. The Grand Sturdy 450, 480 and 500 AC Variotop® are fitted with the inhouse developed and patented Linssen Variotop; Linssen Yachts developpes and produces everything in house.

LGSA Marine is an independent company of marine surveyors, cargo surveyors, engineers, and consultants providing a comprehensive range of services to the insurance, maritime, shipping, risk management, transport, and energy industries. ​

Liverpool Pilots have provided safe pilotage for vessels of all types and size, navigating within the port limits of Liverpool, for over 250 years. The modern service comprises of more than 50 pilots who are all highly experienced, trained, and skilled Master Mariners, authorised to navigate within the district by the Competent Harbour Authority – The Mersey Docks and Harbour Company, a subsidiary of Peel Ports.

Liwa Petroleum Marketing Est. is a pioneer in the trade, marketing, storage and distribution of oil and petrochemical products in the international market. It was established in 1990 and operates under the ambit of the Ghantoot Group.

Lockheed Martin is a global security and aerospace company that employs approximately 114,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services.

Lowland International started in 1993 with two branches, in Antwerp, Belgium, and Hoofddorp, the Netherlands. It is a shipping and offshore company and specialist in ship management, crew- and offshore services, for LNG, oil- and chemical tankers, tugs, offshore, heavy lifting vessels, and also officers for cruise vessels.

LUKOIL is the leader of the Russian oil industry in the exploration, production, refining, and marketing of petroleum products.

M Subs Ltd specialise in the design, manufacture, and operation of manned and unmanned vehicles for military and commercial markets.

The MacArtney Group is a global supplier of underwater technology products and systems specialising in the design, manufacture, sales, and service of a wide range of systems to oil & gas offshore operators, ROV, diving, and survey contractors, the renewable energy sector, ocean science institutes, and navies around the world. All products supplied are designed and tested to provide high quality, efficiency, and reliable performance.

Madden Marine offers an extensive range of services to an increasingly international market, based in Belfast; the home of shipbuilding! With fit-out contracts completed from the Irish Sea, right across to the Atlantic and the Pacific, Madden Marine has earned a reputation for high quality in both production and service!