Devall Diesel offers reliable diesel sales and service, prioritizing customer satisfaction and workmanship. A pioneer in diesel engine sales and generator rentals with a team of dedicated OEM-certified service and parts technicians to keep the operations running around the clock.

DFDS provides ferry and transport services in the whole of Europe continent. They deliver high reliability through ferry & port terminal services and transport & logistics solutions.

DHI has published its Sustainability Impact Report 2021, affirming the commitment to increase transparency in contributing to sustainable development. The report details new initiatives including DHI’s sustainability framework and ambition, and introduces how DHI works with sustainability both internally and externally. New satellite solution supports marine conservation planning.

Diamond Offshore traces its beginnings to the earliest days of the offshore drilling industry. After decades of innovation and multiple company and rig acquisitions, Diamond Offshore provides contract drilling services to the energy industry around the globe and is a pioneer in deepwater drilling.

Digital Twin Marine provides 3D Modeling and Virtual Tours of ships and yachts. Their Digital Twin models can be used for: Insurance, Marketing, Project Management, and Inspections.

DiSalvo Marine provides quality equipment and supplies for the Inland Marine, Offshore, Oilfield, and Shipbuilding industries. DiSalvo Marine has loyal relationships with their customers that took years of honesty and hard work to build.

Diversified Marine Inc has been serving workboat customers on the west coast for 35 years. Since 2000, DMI has been largely dedicated to newbuild tugboat projects. DMI's newbuild customers have been incredible and have provided opportunities to build amazing vessels.

Diving Status is a global major company in one-stop-shop maritime solutions. Spanning industries from commercial shipping and superyachts to offshore oil and gas, marine constructions, and beyond, they’re a trusted partner for all things maritime.

Djurgårdens Färjetrafik operates the Djurgårdsfärjan ferry, line 82, on behalf of SL. The Djurgårdsfärjan ferry operates in Stockholm's port area between Slussen, Skeppsholmen and Allmänna Gränd on Djurgården. Djurgårdens Färjetrafik AB is 50% owned by Strömmagruppen and 50% by Serco Holding Ltd.

DLS Marine is a worldwide marine surveying firm that has served the industry for over 50 years with offices in New Orleans, Houston, Tampa and Norfolk. Their technical staff comprises of the largest concentration of NAMS-CMS surveyors and ASA-certified marine appraisers in the industry.

DN5 Group is a Subsea Specialist in Air and Saturation Diving, NDT, ROV, Vessel Chartering, and Indian Military Support. Ship Building & Repair.

Doen Waterjets are renowned designers and manufacturers of waterjet propulsion systems, focused on offering best-of-class waterjet products that excel in the harsh operating conditions of the commercial and military marine markets. Nearly 50 years of ongoing R&D and a solid track record of developing innovative waterjet propulsion solutions puts it in a unique position to partner with designers, boat builders and operators.

At DOER Marine, their mission is to be a pioneer in the exploration of the world’s underwater realms. They aim to provide working access to the ocean through responsible and sustainable design, manufacture, and deployment of cutting edge submersibles and related technologies.

Donjon Shipbuilding & Repair utilizes years of experience and knowledge to meet the needs of an ever-expanding industry to provide shipbuilding, dry-docking and related services. Headquartered in Erie, Pennsylvania, Donjon Shipbuilding & Repair offers affordable, quality service that meets the highest maritime industry standards, and its commitment to the customer is unmatched.

Donovan Marine, Inc. is a marine supply wholesale business based in New Orleans, Louisiana.

Founded by Denis Francis Doyle in 1886 in Cork, DSG has transformed from a small stevedoring operation to an organisation that wants to improve the opportunities, businesses and lives of those connected to it. Having established themselves on the quays in Cork, where they still operate to this day, DSG has remained true to that core by focusing on building their business in areas which they have the experience and skill to better serve customers.

DP World (Drydocks World) are a globally renowned provider of worldwide smart end-to-end supply chain logistics, enabling the flow of trade across the globe. Their comprehensive range of products and services covers every link of the integrated supply chain – from maritime and inland terminals to marine services and industrial parks as well as technology-driven customer solutions.

For over 80 years, Drew Marine has been a globally renowned provider of technical solutions and services to the maritime rescue and fire safety industry. Their solutions and services portfolio includes firefighting, safety & rescue solutions, offshore safety solutions, engineering systems and products, analytical services and water/fuel treatment solutions.

DSD Shipping Singapore is affiliated with DSD Shipping AS. Det Stavangerske Dampskibsselskab (DSD) AS, located in Stavanger, on the west coast of Norway, was established in 1855 and is thus proud of being one of Norway's oldest shipping companies. DSD Shipping AS, a subsidiary of DSD AS, was established in 1989 to manage the parent company's vessels in International trade.

DSV - Global Transport and Logistics provide and manage supply chain solutions for thousands of companies everyday, ranging from the small family-run businesses to the large global corporations. They want to be a leading global supplier, fulfilling customer needs for transport and logistics services, targeting extensive growth and being among the most profitable in the maritime and shipping industry.

DTN is a global, data, analytics and technology company. Its proprietary solutions and expertise deliver trusted operational intelligence for organizations with complex supply chains worldwide. Access to the unparalleled, cloud-based data, applications and insights that DTN offers help businesses prosper, improving service delivery and the movement of goods for many critical sectors of the global economy.

Dublin Stevedores Ltd. is a fully Irish owned family business with a tradition dating as far back as 200 years in Dublin Port. They are an independent operator within the port, providing long term contracts to the multinationals and are favoured by most independent shipping and forwarding agents.

The U.S. Coast Guard selected Eastern to design and build the Heritage Class Offshore Patrol Cutters. These vessels will play a critical role in protecting the nation’s interests at sea.

Echandia is powering a new era. Maritime is being electrified and Echandia is part of the solution. Echandia Group AB is headquartered in Stockholm, Sweden with a fuel cell arm and R&D in Canada. Echandia develops heavy-duty LTO battery systems and integrated fuel cell solutions for applications in maritime and industrial use.

Echo81 is a US-based distributor for hydrographic survey equipment and marine instrumentation offering sales, rentals, installations, and training. The company has partnered with several leading manufacturers throughout the industry to provide a comprehensive portfolio serving the offshore windfarm, oil and gas, marine construction, port and harbor security, and research markets.

Established in 2015, Edda Wind is a provider of purpose-built Service Operation Vessels (SOV) and Commissioning Service Operation Vessels (CSOV) to the global offshore wind market. Their vessels accommodate wind turbine technicians and provide services during the commissioning and operation of offshore wind farms.

EdgeTech is a global manufacturer of underwater technology solutions. The company is known worldwide for its high quality products, which include: side scan sonars, sub-bottom profilers, bathymetry systems, AUV and ROV-based sonar systems, combined and customised solutions. EdgeTech also provides reliable USBL systems, transponder beacons, deep sea acoustic releases, shallow water and long-life acoustic releases, MRUs, etc.

EdgeTech is a manufacturer of underwater technology solutions. The company is known worldwide for its high quality products which include: side scan sonars, sub-bottom profilers, bathymetry systems, AUV and ROV-based sonar systems, combined and customized solutions.

Founded as Edison Chouest Boat Rental in Galliano, Louisiana, in 1960, the Edison Chouest Offshore companies (ECO) are recognized today as the most diverse and dynamic marine transportation solution providers in the world. ECO operates a growing fleet of well over 200 vessels, ranging from 87 to over 525 feet in length, serving an expanding global customer base.

EDR Antwerp Shipyard – Reclaiming the position as a preferred shipyard in Europe and setting new standards of excellence in ship repair, maintenance, and construction. Excelling in the shipyard industry, creating long-term partnerships with all the stakeholders, driven to increase value to their core business and reduce the environmental footprint in the shipping industry.