Jotron and its subsidiaries offer customer services and support. Jotron UK and Jotron Asia both have Shore Based Maintenance (SBM) capabilities. Jotron also has authorized and dedicated partners and service providers strategically located around the world. Below, is an overview of the GMDSS and AIS distributors and partners.

The Jotun Group is a matrix organization with sales of decorative paints and marine, protective, and powder coatings organized into seven regions. The company has 38 production facilities in 23 countries, with 67 companies in 47 countries, and represented in more than 100 countries overall around the world.

Jumbo is a heavy lift shipping and offshore transportation & installation contractor. Jumbo has been developing pioneering solutions for ocean transportation for more than 50 years. Since 2003, building on their heavy lift capability, Jumbo rapidly established a sound track record in the offshore subsea installation market.

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.

Kangrim Heavy Industries Co., Ltd.'s line of business includes manufacturing fabricated plate work products, such as boilers.

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.

Karmsund Maritime Offshore Supply AS is a Norwegian technology company situated at Haugalandet, the west coast of Norway. KaMOS specializes in developing and producing time, cost and safety efficient solutions and products, serving both onshore and offshore industries worldwide.

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.

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.

Kenon Holdings Ltd. is a holding company that operates dynamic, primarily growth-oriented, businesses. The holdings are at various stages of development, ranging from established, cash generating businesses to early stage companies. Their primary business is OPC Energy, a power generation company, in which they have approx. 58% equity interest. They also hold a 28% stake in ZIM, a global container shipping company.

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.

Knutsen Group consists of fully integrated shipping companies. The headquarter is in Haugesund, Norway.KNUTSEN AND NYK ESTABLISH NEW COMPANY FOR LIQUIFIED CO2 TRANSPORTATION AND STORAGE.KNUTSEN NYK CARBON CARRIERS.

Kongsberg is a global technology corporation delivering mission-critical solutions with extreme performance for customers that operate under extremely challenging conditions. The group consists of three business areas: Kongsberg Maritime, Kongsberg Defence & Aerospace and Kongsberg Digital.

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.

Kongsberg Satellite Services (KSAT) have been pioneering the ground segment business since 1968, and have introduced the near real-time concept within operational monitoring services as early as the 1990’s. They are a global provider of communication services for spacecraft and launch vehicles from their uniquely located global ground network, and provides advanced monitoring services with rapid delivery based on multiple satellite missions.

KRISO (Korea Research Institute of Ships & Ocean Engineering), established in 1973, is a government-funded research institute in the Republic of Korea and the provider of technology development in ships and ocean engineering.

Founded in 1960, the Korean Register of Shipping is one of the leading classification societies in the world renowned for its technical service excellence. They offer cradle-to-grave services for ships and marine structures in terms of technical support, compliance verification and R&D services.

KPI OceanConnect is one of the world’s largest and most experienced independent marine fuels service and solutions providers, established by the merger of KPI Bridge Oil and OceanConnect Marine. Their dedicated global team of 170 experienced professionals has delivered trusted expert advice and services to the international shipping community since 1971.

With headquarters in Austria, KRAL GmbH was founded in 1950 and has been an independent family enterprise ever since. KRAL develops and produces screw pumps and flow measurement technology. In addition, they offer customer-specific solutions for systems, from the initial engineering process through to commissioning.

In Rotterdam – Europe's most important container port – the Kramer Group offers both large and small customers the best imaginable service in virtually all aspects of container logistics.

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.

KTE Co., Ltd, established in 1979, has localized electric & control system technology and contributed to developing Korean shipbuilding industry economy. KTE has provided main switchboards and all kinds of control devices for more than 2,500 ships since the establishment in 1979.

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.

Kyma AS is a specialist in the field of manufacturing and development of products for marine performance monitoring. Kyma has a highly qualified staff within all areas of production and is located in modern production facilities in Bergen, Norway.