Santorini Tanker LLC

Tampa, FL Doing business as C / O OSG Ship Management Part of Overseas Shipholding Group Inc.

UEI
J5LCJELPMH35
CAGE
6WCG8
Primary NAICS
483111 Deep Sea Freight Transportation
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
  • Limited Liability Company
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
Corporate family
SAM.gov registration date
Physical address
302 Knights Run Ave #1200, Tampa, FL 33602, USA
Website
osg.com
Founded
1948
Employees
251-1K
Estimated annual revenue
$250M-$500M
Industry
  1. Industrials
  2. Transportation
  3. Marine
SIC code
44 Water Transportation
Profiles

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Recent federal awards

Santorini Tanker LLC's 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
30- day tanker time charter - mediterranean sea Contract · N3220525P5091 Military Sealift Command $3,767,068
30-day tanker time charter; mediterranean Contract · N3220525P5038 Military Sealift Command $3,490,000
Tanker voyage charter - laydays 02-03 may 2025 - POP 02-18 may 2025 Contract · N3220525P2075 Military Sealift Command $5,261,500
N103/N351 - j. Johnson - tanker voyage charter greece to crete to italy. Laydays 01-03 july 2023. Period of… Contract · N3220523P2140 Military Sealift Command $1,773,567
N103A/N321B-s.ricker-45-day tanker time charter arabian gulf to the mediterranean sea Contract · N3220522P2252 Military Sealift Command $6,300,000

About Santorini Tanker LLC

Santorini Tanker LLC, doing business as C/O OSG Ship Management, is a corporate entity registered in SAM.gov and a subsidiary of Overseas Shipholding Group, specializing in maritime transportation services for the U.S. federal government. As a for-profit, limited liability company based in Tampa, Florida, the organization primarily provides tanker voyage charter services to military logistics agencies, with a specific focus on transporting petroleum products, jet fuels, and clean bulk fuel between international ports. The company operates double-hull tanker vessels capable of carrying substantial fuel volumes across various maritime regions, including the Mediterranean Sea, Arabian Gulf, and other strategic locations supporting military logistics operations.

The company has consistently been awarded federal contracts by the Military Sealift Command, primarily for transporting specialized fuel products such as JP5, JP8, and F76 fuels. These contracts, typically structured as firm fixed-price purchase orders, range from $1 million to $6.3 million and involve complex maritime logistics operations. Santorini Tanker LLC has transported fuel between locations like Greece, Turkey, Crete, Italy, the United Kingdom, Qatar, Bahrain, Diego Garcia, and the United Arab Emirates. Each contract requires precise specifications regarding cargo capacity, vessel dimensions, and certification requirements. Notably, all of these federal contract awards have been unrestricted, with no specific set-aside designations, indicating open competition for these maritime transportation services.

In July 2024, Santorini Tanker LLC was awarded an Indefinite Delivery Contract (IDC) by the U.S. Air Force's Air Mobility Command, implementing a Voluntary Tanker Agreement (VTA) for contingency sealift services. This multiple-award contract, effective through December 31, 2032, has a zero-dollar ceiling value and is designed to provide ocean transportation services in response to potential scenarios like natural disasters, terrorist activities, or military operations. The contract falls under NAICS code 483211 and is structured to support global maritime logistics needs. Given the company's extensive history of successful naval fuel transportation contracts, this IDC represents a strategic expansion of their federal service capabilities, positioning Santorini Tanker LLC as a key maritime logistics provider for U.S. military and emergency response requirements.

Quick answers

What is Santorini Tanker LLC's UEI?

Santorini Tanker LLC's Unique Entity ID (UEI) in SAM.gov is J5LCJELPMH35.

What is Santorini Tanker LLC's CAGE code?

Santorini Tanker LLC's CAGE code is 6WCG8.

What is Santorini Tanker LLC's primary NAICS code?

Santorini Tanker LLC's primary NAICS code is 483111 (Deep Sea Freight Transportation).

Where is Santorini Tanker LLC located?

Santorini Tanker LLC's physical address in SAM.gov is 302 Knights Run Ave #1200, Tampa, FL 33602, USA.

Is Santorini Tanker LLC registered in SAM.gov?

Yes. Santorini Tanker LLC's SAM.gov registration is active through November 21, 2026.

Who is Santorini Tanker LLC's parent company?

Santorini Tanker LLC is part of Overseas Shipholding Group Inc.

What is Santorini Tanker LLC's most recent federal award?

Santorini Tanker LLC's most recent federal contract award is 30- day tanker time charter - mediterranean sea (N3220525P5091), from Military Sealift Command, on September 17, 2025.

On GovTribe

See Santorini Tanker LLC's full federal record

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