Highridge Consulting Services started in 2011 by Mr. Trey Gregory. Highridge specializes in a variety of corrosion services including some of the following, Corrosion Technicians, ECDA Programs, DCVG, ACVG, Close-Interval Surveying, Inspection for Cathodic Protection Projects, Inspection for Reconditioning/ Anomaly Digs, AC mitigation, Interference testing, and Cathodic Protection Installation.

Honda Heavy Industries Co., Ltd. offer technical solutions for building of oceangoing and domestic vessels and ships. The company has a proud history in shipbuilding and provide a total service for clients, relating to ships and shipping.

Hornblower Group, is a pioneer in world-class experiences and transportation. Their footprint spans 111 countries and territories, and 125 U.S. cities, with offerings including water-based experiences, land-based experiences, overnight cruise experiences, and ferry and transportation services, and marine consulting & services.

Hornblower Marine is centrally located in Bridgeport, Connecticut with direct deep water access to Long Island Sound. The yard features a 90’ wide, 290’ long, 80’ high fully enclosed production shed large enough to accommodate multiple vessels simultaneously in a climate-controlled environment. The shipyard’s largest Travelift can haul vessels up to 700 tons with a maximum beam of 58 feet.

Houston pilots have maneuvered vessels safely and efficiently to and from docks via the narrow and congested Houston Ship Channel. They are a team of expert ship handlers commissioned by the State of Texas, supported by administrative and operational professionals to protect Houston's waterway, including its people, ports, and industry.

HullWiper provides cost-effective, efficient and environmentally-compliant hull cleaning services for vessels of all shapes and sizes. The unmanned underwater hull cleaning technology produces a fouling-free hull, which significantly reduces fuel consumption and enhances long-term operating efficiency, whilst eliminating the necessity for expensive downtime.

Hyphen (Hyphen Hydrogen Energy) is a Namibian registered green hydrogen development company, specifically formed to develop green hydrogen projects in Namibia for international, regional and domestic supply.

Hyundai Merchant Marine Co., Ltd. or HMM operates as an integrated shipping and logistics company. HMM provides cargo transportation services including containers and bulk cargo carriers. The company transports materials such as crude oil, LNG, iron ore/coal and diverse special products as well as import/export goods.

Hyundai Samho Heavy Industries (HSHI) is a South Korea-based shipbuilding company that manufactures the world's best ships featuring state-of-the-art equipment and technology.

INPAX Shipping Solutions, Inc. is a full-service logistics company headquartered in Atlanta, Georgia, USA. INPAX has been providing the most trusted final-mile delivery service to businesses and consumers for years. They operate 24 hours, 7 days a week, 365 days a year with branch offices across the Southeast as well as dedicated service routes throughout Georgia, Tennessee, North Carolina, South Carolina and Florida.

Integrated Corrosion Companies has a history spanning eight decades from its early beginnings as Brance-Krachy Company. Founded in 1925 to help electrify the oilfields from Texas, Brance-Krachy Co. became incorporated in 1932 when it began distributing motors and controls. In 1935 it started manufacturing wind-powered rectifiers and is the longest-standing manufacturer of Cathodic Protection in the USA.

The recognized leader in maritime satellite communication, Intellian is the trusted provider of worldwide connectivity solutions for VSAT and satellite TV systems, using state-of-the-art RF antenna technology. Expanding into the next phase of continuous connectivity, Intellian is empowering satellite communication around the globe to provide access at any time, anywhere, on land, in the air, and at sea.

Intercoastal Marine Inc. is the marine contractor in Panama, Central America and The Caribbean. Based in Panama, they perform a complete range of design and engineering, new construction, repair, modernisation and maintenance of marine structures and facilities.

Intermarine has been providing the most reliable liner services in the Americas for 30 years. The team has the industry knowledge and technical expertise to provide the best solutions for customers’ unique and changing transportation requirements.

International Marine Consultants (IMC) provides comprehensive risk management and technical consulting services to the petroleum trading and marine transportation 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.

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.

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.

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.

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.

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.

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.

Kelvion is the leading global developer and manufacturer of heat exchange solutions. Their extensive portfolio serves a wide range of applications such as data centres, blockchain technology, hydrogen production, heat pumps, marine, HVAC, refrigeration, and the food and beverage industry.

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.

The research institute is a specialised industrial technology institute under the Ministry of Trade, Industry, and Energy aimed at helping shipbuilding and marine equipment industry to develop with the comprehensive support.

Kyokuyo Shipyard Corporation are builders of merchant vessels and ships, including tankers, container carriers and reefers. Through the business and building experiences gained over decades with their international and domestic customers, Kyokuyo has acquired an invaluable treasure that is the solid reputation for holding high building standard.