Global company search

Maritime Directory

Search active maritime directory records by company, service, and location.

Find a maritime company

Reset filters

Search results

10,085 companies

U. S. Plastic Lumber, Ltd.

Boca Raton,, FL, United StatesUpdated Oct 2003

U. S. Plastic Lumber, Ltd. provides dock and marina solutions, specializing in durable plastic lumber products for maritime infrastructure.

U.K. P&I Club Thomas Miller(Americas)Inc.

Harborside Financial Center, Plaza Five, Suite 2710, Jersey City, NJ, United StatesUpdated Jan 2011

UK P&I Club is a trusted partner in marine insurance, providing tailored solutions and expert insights to safeguard maritime operations worldwide.

U.S. Coast Guard

New Haven, CT, United StatesUpdated Jul 2002
Training

The U.S. Coast Guard is a federal maritime security, safety, and environmental protection agency operating in the United States.

U.S. Customs

Washington, D.C., United StatesUpdated Apr 2002

U.S. Customs and Border Protection is a federal agency responsible for regulating and facilitating international trade, collecting import duties, and enforcing U.S. regulations including maritime security.

U.S. Environmental Protection Agency EPA

Washington, DC, United StatesUpdated Aug 2006

The U.S. Environmental Protection Agency (EPA) is a federal agency responsible for protecting human health and the environment, including regulation of vessel discharges and environmental impacts related to maritime activities.

U.S. Maritime Institute

Deerfield Beach,, FL, United StatesUpdated Feb 2008
Training

U.S. Maritime Institute provides professional maritime training, flag-state inspections, and business improvement services with internationally recognized expertise and ISO 9001 certified quality management.

U.S. Maritime Services Inc.

Meraux,, LA, United StatesUpdated Jul 2002

U.S. Maritime Services Inc. is a licensed and insured Louisiana corporation specializing in environmental services for vessels at anchorage in the lower Mississippi River and the Gulf of Mexico.

U.S. Rigging Supply

Santa Ana,, United StatesUpdated May 2026

U.S. Rigging Supply provides safety equipment, fall protection, and rigging supplies including wire rope, fittings, synthetic rope, climbing gear, and marine hardware. They are an ISO 9001:2015 certified company with over 50 years of experience.

UCO group of Companies

BahrainUpdated May 2026
Port AgentBrokerBunker Supplier

UCO Group of Companies is a Bahrain-based maritime service provider specializing in port agency, ship brokerage, and bunker supply services.

UIT Energy

Location not listedUpdated Dec 2002
Bunker Supplier

UIT Energy provides comprehensive marine fuel supply and logistics services to the maritime industry.

UK Alasund Shipbrokers Limited

Plymouth,, United KingdomUpdated Mar 2006
Broker

Alasund Shipbrokers Limited provides professional maritime and vessel brokerage services based in Plymouth, United Kingdom.

UK Office – ESS (EMEA) Limited

First Floor,33/34 Rathbone Place, London,, United KingdomUpdated Jan 2011

ESS owns and operates the ESS-Databridge™ eDocs Exchange, enabling instant delivery of legally effective original electronic trade and shipping documents, including certificates, receipts, and documents of title.

UKRFerry Shipping Company

Odessa, UkraineUpdated Apr 2003

Marine rail and car ferry transportations between Ukraine, Georgia, Turkey and Bulgaria, cruises, operation and shipmanagement of ro-ro vessels, forwarding services, software development

UMC International Plc

Eastleigh, Hants, United KingdomUpdated May 2026

UMC International Plc is a maritime services company based in Eastleigh, Hampshire, United Kingdom, providing underwater marine services and diving support.

UMDE Shipping

Istanbul,, TurkeyUpdated Oct 2004

UMDE Shipping is a company based in Istanbul, Turkey. The website is currently for sale and does not provide active shipping or maritime services information.

UNINAVE

SpainUpdated May 2002

Spanish repair and conversion shipyards offer a combined capacity of 8,946 M of berths and 4,824 M of docks, able to accommodate vessels up to 400,000 DWT, 385.25 M long and 66.65 wide