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222 companies

Premier Oil plc

Location not listedUpdated Dec 2002

Harbour Energy plc is one of the world's largest and most geographically diverse independent oil and gas companies, operating across Europe, Latin America, North Africa, and Southeast Asia with a focus on safe and responsible energy production and carbon storage projects.

Prins Supply B.V.

Schiedam, Holland, NetherlandsUpdated Jul 2005

Prins Supply bv was established in 1955 and has remained an independent family concern. We concentrate on offering a comprehensive maintenance operation coupled with a reliable supply of ships equipment, spares, stores, provisions and bonded stores. Prins Supply bv provides a specialized service, tailored to the specific requirements of its clients.

Promoor Limited

Isle of Man, United KingdomUpdated Jan 2003

Independent mooring consultants to the oil & gas, shipping and general marine industries.

Q-Shipping BV

Rhoon, NetherlandsUpdated Jan 2001

Q-Shipping BV provides independent ship management solutions for bulk carriers, tankers, container vessels, multi-purpose vessels, and yachts, offering tailor-made management services to ship owners.

Ranger Oil Ltd.

Location not listedUpdated Dec 2002

Ranger Oil Ltd. is an independent oil and gas exploration and production company based in Canada.

Resolve Marine Group Inc.

Fort Lauderdale, Florida, United StatesUpdated Feb 2008

RESOLVE Marine Group is a multi-faceted marine services group specializing in Marine Salvage, Fire & Hazard Response, and Wreck Removal worldwide. RESOLVE Marine Group is one of the top “Oil Pollution Act of 1990” (OPA 90) service providers in U.S. waters. With over 25 years experience in major marine salvage, RESOLVE projects, having been awarded and completed in open competition with other salvage majors, stand out as having a 100% success rate. Our trademark is rapid, professional response and customer satisfaction – we thrive on our solid relationships and returning customers. We have earned a reputation for tackling unique, complex, and challenging projects that other contractors shy away from. RESOLVE is a founding member of the American Salvage Association and a member of the International Salvage Union. RESOLVE’s in-house personnel includes a complete staff of salvage masters, naval architects, salvage engineers, divers, fire fighters, equipment operators and technicians.  RESOLVE maintains an extensive inventory of emergency response equipment in warehouses in Fort Lauderdale, FL; Mobile, AL; and Long Beach, CA, in addition to a fleet of floating assets. Our dive teams heavily complement our salvage efforts by providing underwater support in the way of hull inspections, underwater access fuel removal and underwater salvage and lightering preparation work. RESOLVE Marine Group is comprised of several independent companies including RESOLVE Towing and Salvage, Inc., RESOLVE Marine Services, Inc., and RESOLVE Fire and Hazard Response, Inc..

Retlif Testing Laboratories

Ronkonkoma, NY, United StatesUpdated Nov 2004
Training

Retlif Testing Laboratories is a globally recognized independent testing leader providing electromagnetic compatibility, environmental simulation, and military testing services to the maritime and other industries.

Roc Oil Company Ltd

Location not listedUpdated Dec 2002

Roc Oil Company Ltd is an independent Australian upstream oil and gas company engaged in exploration, appraisal, development, and production of oil and gas resources with a focus on sustainable and responsible energy solutions.

Roxar AS

Stavanger, NorwayUpdated May 2007

Roxar is a leading international technology solutions provider to the upstream oil and gas industry. The company creates value for its customers through innovative products and services that help achieve maximum performance from oil and gas reservoirs. With its head offices in Stavanger, Norway, Roxar employs over 650 staff across a network of wholly owned offices in Europe, the Americas, Africa, CIS, Asia Pacific and the Middle East. Founded in May 1999, the company generated revenues of approximately US$160 million in 2006. Roxar’s International customer base includes all of the multinationals, major independents and the majority of national oil companies.

Royale Energy

Location not listedUpdated May 2026

Royale Energy Inc. is a publicly traded independent oil and gas production company operating wells in California and Texas, focused on development drilling projects and marketing oil and natural gas.

Royston Engineering Group Limited

Newcastle upon Tyne,, England, United KingdomUpdated May 2005

Royston Engineering Group Limited is a leading independent OEM diesel engine distributor providing engine, generator, electrical services, and genuine spare parts for marine and offshore sectors worldwide.

ST Services

Dallas, Texas, United StatesUpdated May 2026

ST Services (ST) is one of the largest independent petroleum products and specialty liquids terminaling companies in the world. ST operates 48 terminals in 20 states‚ the District of Columbia‚ and the United Kingdom with a total storage capacity in excess of 35.6 million barrels (4‚500‚000 M3). ST’s 44 years of experience in the terminaling business handling a wide range of liquid materials including petroleum products‚ specialty chemicals‚ commodities‚ food grade products‚ and more recently dry bulk materials‚ qualifies ST as an industry leader.

San Francisco Maritime National Park Association

San Francisco, CA, United StatesUpdated Feb 2009
Training

The San Francisco Maritime National Park Association is a non-profit partner to the San Francisco Maritime National Historical Park, preserving and sharing maritime history along San Francisco's waterfront and independently running the USS Pampanito WWII submarine museum.

Saybolt Houston, TX (Mosley Rd Lab)( U.S.A.)

Houston,, TX, United StatesUpdated Dec 2006

Saybolt offers independent inspection and testing services primarily for crude oil, petroleum products, and petrochemicals, supporting the energy industry with laboratory analyses and field inspections.

Saybolt (Panama)

PanamaUpdated Aug 2006

Saybolt (Panama) provides inspection and testing services primarily for the petroleum and petrochemical sectors, offering laboratory analyses, independent field inspections, and monitoring programs worldwide.

Saybolt International B.V.

Ritterdam, NetherlandsUpdated Aug 2006

Saybolt International B.V. provides inspection and testing services primarily for the petroleum and petrochemical sectors, offering laboratory analyses, independent field inspections, and monitoring programs worldwide.

Scan-Survey

Fredericia,, SwedenUpdated May 2026

Scan-Survey is an independent marine survey bureau established in 1979 in Fredericia, Denmark, providing marine surveying services.

Scheepswerf Gebr. Kooiman BV

ZWIJNDRECHT, ZH, NetherlandsUpdated Jan 2004

Scheepswerf Gebr. Kooiman BV is an independent multidisciplinary shipbuilder specializing in custom design, newbuilding, repair, maintenance, and conversions of various vessel types including fishing vessels, workboats, and dredging vessels.

Sea Corporation Pty Ltd

Fremantle, AustraliaUpdated Jul 2004
Port AgentBroker

Sea Corporation Pty Ltd (SeaCorp) is an independent Australian company specializing in shipbroking, ship agency, and marine consultancy services, known for personalized and specialized management.

SeaTec

Westhill, Aberdeen, United KingdomUpdated Apr 2016

SeaTec is a leading independent maritime technical service partner providing worldwide support for shipbuilding, inspections, repairs, maintenance, communication, condition monitoring, and underwater services.

SeaTec UK Ltd

Glasgow, United StatesUpdated Apr 2016

SeaTec UK Ltd is a leading independent maritime technical service partner providing worldwide support in vessel inspections, shipbuilding, repairs, maintenance, underwater engineering, and maritime communication and navigation services.

Seaforth Shipping (Kenya) Ltd

Mombasa, KenyaUpdated Feb 2008
Port Agent

We are one of the leading Independent Ship agencies in Kenya and Tanzania. As Gulf Agency Co. (GAC) approved agents we offer logistics, airfreight, NVOCC as well as ship agency in Kenya and all Tanzanian Ports inclidung Zanzibar. Our 25 years experiance in the industry dealing with major clients such as WFP, STASCO, MUR, Oldendorf as well as handing Military vessels such asgerman and Pakistan Navy Our experiance includes cruise ships, tankers as well as military and break bulk vessels is a statement of our proffesionalism

Sealub Alliance Americas, Inc

Norfolk, Virginia, United StatesUpdated Sep 2016

Sealub Alliace America's Inc is part of the Sealub Alliance Gobal network operated by Gulf Oil Marine. It Provides lubricating oils to the maritime industry thoughout The United States of America and Canada both independently and on behalf of Gulf Oil

Seaspan (Cyprus) Limited

Vancouver, B.C., CanadaUpdated Nov 1998
Bunker Supplier

Seaspan is a world-leading independent maritime asset owner and operator providing ship management, vessel leasing, and shipping services with a focus on safety, reliability, and environmental stewardship.

Sinclair Oil Corporation

Location not listedUpdated Dec 2002

Sinclair Oil Corporation is a century-old energy company operating over 1,600 independent Sinclair-branded gas stations across more than 30 states in the USA, providing fuel products including TOP TIER™ engine-cleaning gasoline and diesel.