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3,316 companies

DEUTZ-MWM

Langley, WA, United StatesUpdated May 2026

DEUTZ-MWM is a manufacturer of marine diesel engines, including propulsion units for fast ships with power ranges from 420 to 1,935 kW (570 to 2,630 hp). The company also supplies machinery parts for marine, electric power, petroleum, and industrial applications.

DIANCA - Diques y Astilleros Nacionales, C.A.

Puerto Cabello, Carabobo, VenezuelaUpdated Feb 2006

DIANCA, pioneer of the naval industry in Venezuela from 1905, is located at Santa Lucia Valley in Puerto Cabello, central region of Venezuela and the main entry of Southn America. Our strategic location give us a privilege in the Caribben Shipping marketing, due to the intensive maritime commercial routes interconnecting Europe, Africa and Asia With America.

DIDAX, Inc.

Chantilly, VA, United StatesUpdated May 2026

DIDAX, Inc. is an educational resource company based in Chantilly, United States, providing instructional materials and support.

DIMAR-TEC Pte Ltd

Singapore, SingaporeUpdated Aug 2012

DIMAR-TEC Pte. Ltd. specializes in preventive and predictive maintenance solutions for all diesel engines in the Marine, Offshore and Power Generation industries. We provide the technical services and product application support required to analyse and optimize the performance of your vessel as well as complete fleet operation. We are confident that we can show you ways to improve the operation of your engines, reducing downtime and maintenance costs, thereby, SAVING YOU valuable dollars to your operations. Based in Singapore and with a branch office in Shanghai/China and together with our global partner network, we are well positioned to serve your needs in Asia.

DMW Marine, LLC

Chester Springs,, Pennsylvania, United StatesUpdated Jan 2005

Specially designed cranes for all applications: military, offshore, oilfield, oceanographic, barge, yacht, and dock mounted. Also, a line of specially designed winches.

DN ASSOCIATES

CHENNAI, TAMILNADU, IndiaUpdated Dec 2000

DN ASSOCIATES - HIGHLY ACCLAIMED COMPANY AT INDIAN WATERS. OUR EFFICIENT SERVICES MADE IT POSSIBLE TO THE RESPECTED SHIP OWNERS FOR THEIR INTERESTS AT INDIAN WATERS.

DN Kelley & Son Inc Shipyard

Fairhaven,, Mass, United StatesUpdated Mar 2005

DN Kelley & Son Inc is a shipyard located in Fairhaven, United States, specializing in ship repair and maintenance services.

DNV (Corporate Headquarters)

Høvik, NorwayUpdated Jul 2005
Training

DNV is a global quality assurance and risk management company providing services including classification, certification, advisory, inspection, and digital solutions across maritime and other industries.

DNV Certification US (Headquarters)

Houston,, TX, United StatesUpdated Mar 2004
Training

DNV is a global independent assurance and risk management provider offering certification, training, and risk assessment services to advance safety and sustainable performance across multiple industries including maritime.

DP Centre

London, United KingdomUpdated Mar 2005

The Dynamic Positioning Centre is a world class centre for the provision of DP training, systems integration and consultancy services to the international maritime industry.

DRIE-D bv, D-glide bearings and brake linings

Rotterdam, NetherlandsUpdated Aug 2004

DRIE-D bv supplies D-glide maintenance free plain bearings and brake linings for all on- and offshore applications plus the knowledge to make optimum use of them. Typical D-glide applications include bearings for sheaves, (stinger) rollers, fairleads, rudders, joints, hinges, mining, dredging, etc. Main properties: low wear and friction, maintenance free, high loads (>300 MPa), electrical insulator.

DSG Associates Marine Consultants

Vancouver, Washington, United StatesUpdated Jan 2004

Maritime consultancy specializing in all phases of newbuildings and refits of commercial and military vessels and large oceangoing yachts.

Dalhousie University

Halifax,, Nova Scotia, CanadaUpdated Apr 2005
Training

Dalhousie University is a top Canadian research-intensive university located in Halifax, Nova Scotia, offering a wide range of undergraduate, graduate, and professional programs with a strong focus on research and innovation.

Damen Shiprepair Brest

Brest, France

Damen Shiprepair Brest is a ship repair and maintenance facility located in Brest, France, offering comprehensive services for vessel upkeep and refurbishment.

Damen Shipyards Changde

Changde,, Hunan, ChinaUpdated Apr 2016

Damen Shipyards Changde is a shipbuilding company located in Changde, China, specializing in the construction of various types of vessels.

Danaos Management Consultants Ltd. (Head Office)

Piraeus,, GreeceUpdated Mar 2007

Danaos Management Consultants Ltd was founded in 1986 in Greece by Dr. John Coustas and Dimitris Theodossiou. It has evolved into the largest integrated ship management systems provider. Danaos highly qualified personnel through the extensive network of Branches and Agents can perform research and development and at the same time provide support services to its worldwide clients. Danaos aims to provide total integrated solutions to shipping companies and their vessels. The advantages of integrated systems lie on the uniformity of user interface, consistency in global company data, no requirements for data transcription from one system to the next and the inherent reliability of such a process. Danaos aims to be your Information Technology Partner. DANAOS software packages have been evaluated by leading hardware manufacturers, auditors, and classification societies and meet stringent quality criteria.

Dante B. Fascell Port of Miami

Miami, FL, United StatesUpdated May 2026

Dante B. Fascell Port of Miami is a major seaport located in Miami, Florida, serving as a key hub for cargo and cruise operations in the United States.

Datema Delfzijl

Delfzijl, NetherlandsUpdated Apr 2008

Datema Delfzijl, part of the Nautical Safety Group since 1955, is a multidisciplinary company specializing in nautical safety, data, and compliance solutions for ships and shipping companies in the Netherlands and globally.

Dauphin Island Marina Inc

Dauphin Island, AL, United StatesUpdated May 2026
Bunker Supplier

Dauphin Island Marina is a full-service marina located on Dauphin Island, Alabama, offering boat tours, rentals, wet and dry slips, marine fuels, boat storage, and maintenance services.

Dave's Marine

Fort Madison, IA, United StatesUpdated May 2026

Dave's Marine, Inc. is a family-owned boat dealer and service provider located in Fort Madison, IA, specializing in sales and service of SeaArk and Alweld boats and Mercury, Evinrude, Suzuki, and Pro-Drive motors since 1981.

Davis Instruments

Hayward, Calif, United StatesUpdated Aug 2004

Davis Instruments manufactures weather instruments and monitoring solutions including weather stations, air quality sensors, and marine wind indicators.

Deepwater Corrosion Services Inc.

Houston,, TX, United StatesUpdated Oct 2007

Deepwater Corrosion Services Inc. is a full-service offshore corrosion control company specializing in asset integrity management for the oil and gas industry, offering cathodic protection design, anode manufacturing, inspection, and corrosion engineering services.

Defiance Ropes

United StatesUpdated May 2005

Defiance Ropes is a United States-based company specializing in the manufacture and supply of high-quality ropes for maritime and industrial applications.

Del's Auto & Marine

Onalaska, WI, United States

Del's Auto & Marine is a business located in Onalaska, WI, providing automotive and marine services and products.

Delta Electronics, Inc.

Alexandria,, VA, United StatesUpdated Jun 2001

Delta Electronics, Inc. is an employee-owned small business founded in 1962 that develops, manufactures, and markets professional quality electronic and electro-mechanical equipment for broadcast and communications industries.