CSBC is the largest shipbuilding company in Taiwan. Their headquarters was established in Kaohsiung, with two shipyards in Keelung and Kaohsiung. In addition, there is an office in Taipei, to serve their customers and shipowners.

CSignum is the only wireless communications provider that enables the transmission of data through the water-air boundary, water column, seabed and subsea structures using HydroFi technology. Patented solutions help ocean industries at every stage of technology adoption digitally transform how they deploy, protect, operate, update, integrate, automate and manage near real-time remote communications.

CSL is a pioneering provider of marine dry bulk cargo handling and delivery services and the world's largest owner and operator of self-unloading vessels.

CSS Limited is a specialist offshore maritime recruitment and placement company, offering both short term contracts and permanent positions with client companies on a global basis. CSS Limited provides highly qualified permanent and contract personnel to the worldwide offshore industry.

CSSC Huangpu Wenchong Shipbuilding Co., Ltd. (HPWS) was established in 1851, initially named as Cooper Dock. Huangpu Shipyard murgerd with Wenchong Shipyard become new Huangpu-Wenchong Shipyard start from year 2016. HPWS has three shipbuilding divisions, Changzhou, Wenchong and Longxue, for newbuilding business is focusing on Feeder container Dredger Bulk Carrier.

COMEC successfully integrated the high-quality shipbuilding resources of CSSC in South China and became a large-scale comprehensive corporation specialised in offshore & marine engineering, including marine defense equipment, marine transport equipment, and ocean research and development equipment.

CT Marine is the world's most experienced firm in the field of large ocean barge design, model testing, and river and ocean barge hydrodynamics. CT Marine's experience dates back some 35 years and covers a huge range of testing and design efforts in both river and ocean barges and towboats.

CTRL Marine Solutions Ltd (CTRL) is a law firm which provides claims and legal services to the marine industry, with particular expertise in small and specialist vessels. We provide efficient, commercial and cost-effective legal advice and assistance to shipowners, operators, charterers, P&I Clubs, and marine insurers.

CUBIC was founded in 1973 based on a unique idea for a modular system for the construction of electrical panels. This idea has since its early start developed CUBIC into a global and recognised partner within electromechanics and with a product range that comprises any type of enclosure.

CUBNER is a French company specialising in the sale of used or new shipping containers. They offer a complete range of dry containers, cold storage containers, or specific containers. Whether users buy a container or rent a container, users satisfaction is their goal.

Cudgegong Cruisers Inc. was started in 2009 to form a local club with local interests by organising regular club activites and attending other club events in N.S.W. basically to form a club so they can take their favourite cars for a run each month. They hold Club Meetings regularly to plan new events and discuss Club activites.

Cummins Cederberg team of engineers and marine scientists provides unique comprehensive experience ranging from initial field investigations such as bathymetric surveying, tide/current/wave measurements, underwater structural inspections, environmental assessments, and soil borings to detailed analyses utilising complex computer models and the engineering design and permitting of coastal dredge and fill projects, marine structures, seawalls.

Cutting Edge Marine Trimming is a local Perth business operating out of O’Connor. Design and manufacture of: boats, canopies, biminis, clears and covers, upholstery, carpets, towable boat covers, all custom marine trimming, stainless frames and davits.

Cybermarine has executed a large number of bespoke new design, conversion and modification projects on a variety of vessels and offshore floaters including Passenger Vessels, Jackup Rigs, FPSOs, FPUs, SPMs, Drilling Tenders, Semi Submersibles, Tankers, Bulk Carriers, General Cargo Vessels.

The D Morgan business model includes operating divisions with a range of specialist services. They are essentially a self-delivery organisation with the project management teams accessing these services as an in-house resource.

D.B. Group offers design turn-key global freight-forwarding and logistics solutions through a customised range of transport services worldwide (air, sea, road and rail).

D'Aprix Marine Services is located at Gold Coast City Marina & Shipyard in Coomera, Australia. They provide sales for marine industry leading products and state-of-the-art service, from sale all the way to installation. They offer complete ongoing reliable support and service with customised maritime safety solutions.

d’Eon Boatbuilding Limited allows customers to make their own choices for their new vessels from the hull to the anchors, creating a genuine understanding of what they are purchasing. Remember, a custom vessel is always the customer’s choice, and the customer is always right!

DACHSER is one of the pioneers in the field of system logistics. Combining its seamless, global transport network with warehousing, customer-specific services and exemplary IT solutions, DACHSER creates the most intelligent combination and integration of logistics network competences worldwide.

Daihatsu Diesel has been designing and producing custom-made engines for the maritime and industrial sectors. Through creativity and flexible thinking we provide our customers with future-oriented total solutions.

As one of the pioneering software houses in Germany, have been offering cloud-based solutions for customs clearance, international freight forwarding and supply chain management for over 40 years. Operate the Cargo Community platforms for the Port of Hamburg (PCS) and for the airports in Frankfurt/Main and Hamburg (FAIR@Link), which can be accessed by any company via open and flexible EDI interfaces and web applications.

Dalaro Shipping AB, a part of the Oslo Bulk Group, was established in 1981 in Stockholm, Sweden, under the name Dalarö Oil & Shipping AB. Since 2019, their headquarters have been located in Norrköping, Sweden.

Dalwin Marine is a well established ISO 9001:2015 certified organization dealing in service, repair and spare parts of turbochargers of marine and land based power plants worldwide. Their team of experienced and skilled technicians including ex-OEM experts help to provide the best service to improve the efficiency of turbocharger for our customers in most cost effective manner.

Damen provides unprecedented maritime solutions for this, through design, shipbuilding, ship repair and related services. They offer versatile platforms that enable our customers to be successful and that raise the standard in terms of safety, reliability, efficiency and sustainability.

Danbrit Shipping Ltd, for over 20 years have been transporting cargo and providing a variety of specialist logistic services to organisations worldwide. Their highly skilled and experienced team combined with the specialised equipment allows them to offer the customers a complete and professional shipping and transport service – however large the load.

Danfoss Power Solutions is a provider of mobile hydraulics serving the construction, agriculture, and other off-highway vehicle markets. With its high-quality components and partnerships with our customers, it creates innovative solutions, allowing vehicles to push, pull, propel, lift and haul – building and developing the world around.

Dart Harbour is a Trust Port, a Competent Harbour Authority and a Local Lighthouse Authority. A Trust port is an independent not-for-profit statutory body created by an Act of Parliament. It is run by an independent board for the benefit of its stakeholders and is governed by its own local legislation.

DASA Marine specialises in shipbuilding and ship repair services, delivering top-notch skills and craftsmanship to meet all maritime needs. Their experienced team ensures excellence in vessel construction and modifications, while the comprehensive ship repair services keep the fleet operating at its best.

Data Hidrolik A.S., based out of Istanbul, Turkey, is specialised in design and production of steering systems, windlasses, capstans, winches, towing hooks and pins. Their continual investment in research, design and unwavering commitment to quality has earned them a good reputation in steering systems and deck machinery systems for all kind of marine vessels.

Dataloy Systems is a pioneering provider of innovative voyage management solutions, trusted by maritime professionals worldwide to navigate global shipping with confidence and precision. With decades of industry expertise, its adaptable Dataloy VMS platform streamlines planning, execution, and compliance, enabling data-driven decisions that enhance profitability and operational resilience in an ever-evolving landscape.