Golden Harvest Marine Services company offers various services related to marine activities and transportation, such as ship maintenance and repair, crew management, offshore support, and logistics for efficient and safe marine operations. They specialise in providing a wide range of comprehensive services for marine activities and transportation.

GreenSteam is a globally renowned supplier of vessel-based machine learning solutions. They have offices in Denmark, Poland and the United Kingdom, and enjoy commercial success across all vessel types and classes.

Groke Technologies is a solution provider and integrator for maritime Industry to ensure sustainability by providing customer and market focused solutions. The company was established in October 2019 in Finland with the aim of becoming the leading provider of state of the art situational awareness systems and related autonomous navigation solutions and helping their customers to move to the forefront of maritime digitalisation.

Group 207 brings together under one roof six companies that offer a wide range of logistics solutions that include transportation, storage and handling of cargo and containers. The group operates from one of the most advanced logistics centers in the country, located in the Israel Ports Park in Ashdod, Israel.

At GS Marine, all of the products they sell are certified products. They provide services in all ports and shipyards within Turkey and globally. Their main areas of activity include technical materials, ship supply, spare parts, spare parts maintenance and installation, provisions, publications, electrical materials, daily living products, etc. They are both supplier and manufacturer. They can supply by air, sea and land.

GTT is a pioneering engineering company in containment systems for the shipping and storage in cryogenic conditions of LNG (liquefied natural gas), GTT offers engineering, consultancy, training, maintenance support, and technical design services. Approved by pioneering classification societies, its technologies are underpinned by a substantial return of experience over many decades.

Güngen Maritime & Trading A/Ş is a Turkey-based maritime services company that owns and operates high-spec SUEZMAX type crude-oil tankers, including all aspects from Design to Crewing, Technical and Commercial issues are managed in-house. Besides the latter, the company still charters-in a varying number of vessels in service of its trading arm.

GY Marine Services LLC operates a modern fleet of highly versatile self-propelled lift boats, across international markets. Their vessels provide a stable platform for delivering a wide range of safe and efficient services, primarily in the offshore oil, gas and renewable energy sectors.

Halliburton collaborate and engineer solutions to maximize asset value for customers. Founded in 1919, Halliburton is one of the world's largest providers of products and services to the energy industry. With more than 45,000 employees, representing 130 nationalities in more than 80 countries, the company helps its customers maximize value throughout the lifecycle of the reservoir, such as locating hydrocarbons and managing geological data, etc.

Hamilton Shipping (Holdings) Limited provides a complete range of ship agency services and freight solutions from five hub offices in Belfast, Derry, Dublin, Cork and Shannon.

Hamworthy Pumps is a market-leading manufacturer of in-line pumps for the marine and offshore industries. They operate within the areas of engine room pumps, pump room systems, fire water pump packages, scrubber pumps, as well as sales and after-sales services.

Harris Interactive is a full-service, digital consultative custom market research agency that combines sector expertise with award-winning research design. We work internationally out of offices in the UK, France, and Germany.

HAVI is a global, privately owned company focused on innovating, optimising and managing the supply chains of leading brands. They reimagine the connections between people and products to create a better future. At HAVI, they work behind the scenes to connect people with ideas, data with insights, supply with demand, restaurants with deliveries and ultimately, people with products they love.

Hellenika LLC. is a Black Sea company specializing in dry docking services, ship repair, and maintenance. With 25 years of experience, they offer onboard ship repair services worldwide, handled by skilled teams of mechanics, welders, electricians, and more. Their comprehensive services include mechanical repairs, steelwork, welding, piping, electrical work, cleaning, painting, and ballast water treatment system installation.

At Herning Industri Lager A/S, their primary goal is to be the local partner and preferred supplier of industrial products. They want to build a close collaboration with their customers and know their business and needs, so that together they can make the right decisions and find the best solutions. They stock a wide range of strong brands, including; Milwaukee, Metabo, Bato, KEMA, Bahco, Knipex, Raaco, Scangrip, Wera, TEC7, etc.

HES International is one of Europe's largest independent bulk handling companies. They provide transshipment, storage, blending and processing services of dry bulk and liquid bulk products at 18 sites across 6 countries. HES companies hold a unique independent position in the supply chain of bulk goods for a wide range of products, providing customers tailored services and first class access to Europe's deepest draft terminals.

Heung-A Shipping operates the outbound cargo transportation business with passion and expertise in the shipping industry, only considering customer needs as the highest value. They are planning to develop into a leading eco-friendly shipping logistics company in the special ship sector both in name and reality by diversifying the types of operating ships, such as MR-type petroleum product carriers.

Founded in 1982, HGH Infrared Systems designs, develops, assembles, and sells optronic systems for industrial, civil, defense, and security applications. In 30 years of existence, HGH has established itself as an international reference in terms of innovation in infrared technology, through the development of multiple advanced sensors.

HGK Shipping GmbH, Europe’s largest inland shipping company has been operating under this name since the beginning of August 2020. As part of the HGK Group, they use modern concepts to combine the rail, waterway and road modes of transport into sustainable transport chains and are part of one of the leading players in intermodal freight transport. Today, more than 2,500 people work from Rotterdam to Basel under the umbrella of the HGK Group.

Hi-Sea Marine is located in the largest industrial city – Chongqing, China. They are the earliest professional manufacturer and exporter of marine equipment and offshore Equipment in China since 1996.

Himalaya Shipping provides dry bulk shipping with lower emissions and highly competitive tonnage, maximising returns to investors. Being a leading dry bulk owner in the cape market, they offer significantly lower emissions and superior quality in their products to the customers.

HJ Shipbuilding & Construction Company, Ltd. is a South Korean-based multinational shipbuilding company, founded in 1937 as Chosun Heavy Industries Co., Ltd. They manufacture container vessels, chemical tankers, oil tankers, bulk carriers, reefer vessels, and wood chip carriers.

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.

Horizon Offshore Services (HOS) is an alliance group of companies that provides comprehensive shipbroking services to its global clients base, focused on the offshore oil & gas upstream/ midstream/ downstream markets. The Horizon Group is committed to providing safe and sustainable solutions to the offshore O&G industry. Their expertise in offshore ship brokering and technical project management delivers valuable operation.

Horner Agencies Ltd are one of Irelands leading overseas freight companies, offering the following specialised transport services: LCL (Less than Container Loads) – Groupage Sea-freight, FCL (Full Container Loads) and General Freight Forwarding. They are leaders in LCL Sea-Freight services, working closely with partners – Vanguard Logistics Services, Freight Links Express Pte Ltd & American Cargo Express.

HSN-KIKAI KOGYO Co., Ltd. develops and manufactures marine environmental products. It is one of leading manufacturers of marine pumps, Oil Water Separators and Oil Discharge Monitoring Systems for tankers.

Hurst Boiler & Welding Company, Inc. has been designing, engineering and servicing a complete line of solid fuel, solid waste, biomass, gas, coal and oil-fired steam and hot water boilers since 1967, for thousands of satisfied customers. Hurst also manufactures a complete line of boiler room peripherals such as blowdown separator surge tanks, and pressurized feedwater tanks.

Hydroquest is on a mission to make the force from natural flows as a premium source of energy to the world, allowing territories to rely on a truly clean, renewable base energy available on earth. They believe that the world needs more clean energy sources that complete other existing technologies with a predictable and reliable power supply, and concrete benefits to the environment.

HyNet is made up of several different elements. Together, these will provide the infrastructure to produce, transport and store low carbon hydrogen across the North West and North Wales. There will also be the infrastructure to capture, transport and lock away carbon dioxide emissions from industry.

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.