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432 companies

Saginaw Port Authority

Saginaw City, MI, United StatesUpdated Jan 2003

The Port of Bay City Authority operates commercial and recreational port facilities including Matagorda Harbor, offering industrial land, docks, and access to pipelines in Bay City, Texas.

Saint John Port Authority

Saint John,, New Brunswick, CanadaUpdated May 2006

The Saint John Port Authority is a locally managed international seaport on the Atlantic seaboard, handling diverse cargo including breakbulk, containerized, and bulk commodities with extensive berthing facilities and low tariffs.

Saint Malo Navale

Saint-Malo,, FranceUpdated May 2006
Port Agent

Saint Malo Navale is a port authority service provider managing port operations and facilities in Saint-Malo, France.

Sandy Bay Yacht Club

Rockport, MA, United StatesUpdated May 2026
Training

Sandy Bay Yacht Club is a sailing club located in Rockport, MA, offering facilities and programs including junior sailing.

Savona Port Authority

Savona,, ItalyUpdated Jun 2003

Savona Port Authority manages and operates the port facilities in Savona, Italy, facilitating maritime trade and logistics.

Schlumberger Oilfield Services

Stavanger,, NorwayUpdated Jan 2008

Schlumberger Oilfield Services provides offshore operations, research and development, manufacturing, and maintenance services with offices and facilities in Stavanger, Norway.

Sea Isle City Marina

Sea Isle City, NJ, United States

Sea Isle City Marina offers docking and marine services in Sea Isle City, New Jersey, providing facilities for recreational boating and fishing.

Seaway Terminal

Port Huron, MI, United StatesUpdated May 2026

Seaway Terminal is a maritime terminal located in Port Huron, Michigan, providing port services and cargo handling facilities.

SembCorp Marine Limited

Singapore,, SingaporeUpdated Jun 2007

SembCorp Marine Limited is a leading global marine-engineering group specializing in ship repair, shipbuilding, ship conversion, and offshore engineering with extensive shipyard facilities in Singapore, Indonesia, China, and Brazil.

Sept-Iles Port Authority

Sept-Iles,, Quebec, CanadaUpdated Jun 2003

Sept-Iles Port Authority manages and operates the port facilities in Sept-Iles, Canada, facilitating maritime trade and transportation.

Settoon Towing, LLC

Pierre Part,, LA, United StatesUpdated May 2006

Settoon Towing's core business is the gathering of crude oil and produced water from inland production facilities across the Gulf Coast.

Shattemuc Yacht Club

Ossining, NY, United States
Training

Shattemuc Yacht Club is a family-oriented yacht club located on the Hudson River in Ossining, NY, offering marina facilities, a junior sailing academy, and year-round social events.

Shelburne Ship Repair (SSR)

Shelburne,, Nova Scotia,, CanadaUpdated May 2026
Training

Shelburne Ship Repair (SSR) is associated with Irving Shipbuilding, a leading Canadian shipbuilding company involved in constructing naval combatant fleets and investing in modern shipyard facilities in Nova Scotia.

SimplexGrinnell Gulf Marine District

Harahan,, LA, United StatesUpdated Sep 2004

SimplexGrinnell Gulf Marine District provides fire protection and safety solutions, including inspection, testing, and maintenance services for marine and industrial facilities.

Sinbad Marine Services Ltd.

Killybegs, Co. Donegal, IrelandUpdated Nov 1999

Killybegs based ship's agency services to fishing, cargo and oil industry vessels, crew changes, medical evacuations, shorebase and marine plant hire services.

Smart Security Group

Vienna,, VA, United StatesUpdated Dec 2005
Training

Smart Security Group is a global leader in maritime security solutions, offering risk mitigation, security management, regulatory compliance, cybersecurity, and training services primarily for the cruise industry and critical infrastructure facilities.

Soeby Shipyard Ltd.

Soby Aeroe,, DenmarkUpdated Apr 2005

Søby Værft is a Danish shipyard with over 90 years of experience offering shipbuilding, ship repair, and maintenance services including dry dock facilities and innovative green propulsion solutions.

Sorel Port Authority

Dorval,, Quebec, CanadaUpdated Jul 2005

Sorel Port Authority is a Canadian port authority located in Quebec, responsible for managing port operations and facilities in the Sorel area.

South Australia Ports Corp

Port Pirie, SA, Australia

South Australia Ports Corp manages and operates port facilities in Port Pirie, Australia, providing maritime infrastructure and services.

South Carolina State Ports Authority

Charleston, SC, United StatesUpdated Mar 2004

The South Carolina State Ports Authority operates and manages the public seaport facilities in Charleston, providing cargo handling, terminal services, and maritime logistics solutions.

Specialist Services

Location not listedUpdated Mar 2004

Specialist Services, a Centurion company headquartered in UAE, is a global supplier of equipment, modular buildings, and packaging solutions for the oil and gas, utility, petrochemical, power, renewables, government, and defense industries.

Spring Valley Boat Club

Granville, IL, United States
Bunker Supplier

Spring Valley Boat Club in Granville, IL offers a sheltered harbor with 24-hour service, a gas dock, a diner, banquet facilities, and family-friendly amenities including eagle watching and a play area.

St Andrew Bay Yacht Club

Panama City, FL, United States
Training

St. Andrews Bay Yacht Club in Panama City, FL provides facilities and programs for sailing, racing, and social activities for its members, including adult and youth sailing programs.

St. Augustine Municipal Marina

St. Augustine, FL, United States

St. Augustine Municipal Marina offers docking and marine services in St. Augustine, Florida, providing facilities for recreational and commercial vessels.

St. Bernard Port, Harbor & Terminal District

Chalmette,, Louisiana, United StatesUpdated May 2026

St. Bernard Port, Harbor and Terminal District in Louisiana operates four main terminals and an industrial business park, providing extensive mooring, warehousing, and intermodal facilities along the Mississippi River, supporting significant local employment.