Diamond Shipping Ltd. are one of the most customer-focused transport, warehousing and logistics companies in Ireland. They offer a global import and export freight service, with agents in the UK, Europe, USA and Asia.

Digital Container Shipping Association (DCSA) is a neutral, non-profit group founded by major ocean carriers to digitise and standardise the container shipping industry. With the mission of leading the industry towards systematic collaboration, DCSA drives initiatives to make container transportation services transparent, reliable, easy to use, secure and environmentally friendly.

Digital Container Shipping Association is a neutral and non-profit organisation that drives interoperability in the shipping industry through standardisation. The goal is to develop information technology and security standards that help to exchange data across the industry.

The Digital Freight Alliance was founded in early 2020 as a union of logistics providers that use the technologies of the projects SeaRates.com, LandRates.com, AirRates.com. DFA is designed to be world's most powerful and independent freight forwarders' association that covers more than 80 countries. DFA uses innovative and technical capabilities, and also strives to keep developing new opportunities for members of the Alliance.

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.

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.

Dogger Bank Wind Farm is an offshore wind farm being developed in three phases – Dogger Bank A, B and C – located between 130km and 190km from the North East coast of England at their nearest points. Each phase will have an installed generation capacity of 1.2GW and represents a multi-billion pound investment. Combined, they will have an installed capacity of 3.6GW and will be capable of powering up to 6 million homes.

Döhle (IOM) Limited Group of Companies offers ship management services, as part of the family-owned and operated Döhle Group. They have offices in Germany, Isle of Man, Philippines, Poland, Romania, Malta, Guernsey and the United Kingdom. Their services, which can be provided individually or collectively, include Crew Management, Technical Management, Commercial Management and Corporate Management.

Dominion Energy's vision is to become the most sustainable energy company in the country. About 7 million customers in 13 states energise their homes and businesses with electricity or natural gas from Dominion Energy, headquartered in Richmond, Virginia, USA. We are committed to sustainable, reliable, affordable and safe energy and to achieving net zero carbon dioxide and methane emissions from power generation and gas infrastructure operations

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.

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.

The DP&L Group can be traced back to the Dundee Perth & London Shipping Company which was established in 1826. While the Group is no longer involved in shipping it has retained its routes firmly established in Dundee, operating from its new state of the art headquarters in the Dunsinane Industrial Estate. The Group has diversified into a wide variety activities which interestingly can all be traced back to its shipping heritage.

Drax Group is a renewable energy company engaged in renewable power generation, the production of sustainable biomass, and the sale of renewable electricity to businesses. Drax operates a generation portfolio of sustainable biomass, hydro-electric, and pumped hydro storage assets across four sites in England and Scotland. It is the UK’s largest source of renewable electricity.

Drewry is a major international provider of research and consulting services to the maritime and shipping industry. From its origins in 1970 London to a 21st century maritime and shipping consultancy, Drewry has established itself as one of the most widely used and respected sources of impartial market insight, industry analysis and advice.

Drydocks World-Dubai has become a provider of marine and offshore services to the shipping, oil, gas and energy sectors. Conceived as an ambitious project under the guidance of H.H. Sheikh Rashid Bin Saeed Al Maktoum the late Ruler of Dubai, the yard is strategically located in a rapidly developing region of the world.

DS NORDEN was founded in 1871, making it one of Denmark’s oldest internationally operating shipping companies. They provide dry cargo and product tankers services globally and offer their shareholders earnings from industry-leading operator activities implemented by a highly skilled organisation in addition to cyclical exposure to dry cargo and product tanker markets.

DSN LOGISTICS has access to extensive global logistics with over 30 years’ experience in the field. Based in Sydney, Australia and offering services worldwide, they strive to fulfill their clients’ needs, providing the highest standard of service at affordable pricing. Established 2009, their team of dedicated freight forwarders will be able to assist with any enquires.

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.

Durapower Group specialises in the design, manufacturing, and integration of lithium battery systems for automotive and energy storage systems. They offer closed-loop, end-to-end Energy Storage Solutions for a variety of e-mobility, specialty and stationery applications. Durapower Group strives to make scalable, sustainable batteries that support the circular economy, empowering lives and transforming the future towards a carbon neutral economy.

DUWEL Group was founded in 1992 by Roger Duwel and consists today of four companies operating in Sweden, Finland, Norway and the UK, with headquarters located in Örnsköldsvik, in northern part of Sweden. They have a high level of excellent technical knowledge within the company, and they always strive to give customers the best service and advice, always something little more. It’s available 24/7 and they call it 'DUWEL Class'.

Bowman offer one of the widest product ranges available covering a multitude of water-cooled applications. Backed by 100 years of heat transfer experience, Bowman heat exchangers can today be found in some of the most extreme and demanding applications known, including marine engineering, hydraulic equipment, and cogeneration (CHP) systems, automotive engine testing, plus swimming pools and hot tubs.

E Propulsion wants to enrich the boating experience, whilst providing a clean, sustainable and eco-friendly atmosphere for marine life and the surrounding environment. They continue to innovate and build a premium green boating experience for their customers. The ePropulsion eLite 500W electric outboard redefines on-water experience with innovative features and commitment to sustainability.

E-LED Lighting is manufacturer of lighting solutions for the Marine and Offshore market. In addition to the Marine Grade LED Lighting Fixtures we supply, we offer assistance in project engineering with lighting calculations and plans for new built and refit projects.

e5 Lab Inc. develops solutions to help meet Japan's shipping industry's various challenges, including greenhouse gas emissions, labour shortages and identify ways to harness autonomous shipping technologies.

Through their world-renowned technologies in data services, satellite processing, and machine learning, they provide evidence-based insights that spark action, EarthDaily Analytics help address some of the world’s greatest challenges from sustainable agriculture and disaster management to climate change monitoring and forestry protection.

East Coast Marine Contracting is a go-to destination for top-notch residential and commercial water and marine construction equipment. East Coast Marine Contracting offers a comprehensive range of marine services spanning residential and commercial projects. Their skilled team is dedicated to providing solutions in marine construction, ensuring the success and durability of every project.

Eastern Steel Manufacturing Co., Ltd is a major manufacturer and distributor of seamless steel pipe, welded steel pipe, OCTG products and fittings. They supply first-step processing, semi-finished parts and finished parts to help their clients meet fabrication requirements beyond their capacity or to improve operations by moving forward the pre-production processing.

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.