Insights

Sustainability push OSG is actively investing in low-carbon initiatives, including development of liquefied CO2 transport vessels with government funding. This presents a sales opportunity to supply related engineering services, regulatory compliance support, and environmental tech partnerships around carbon capture, utilization, and transport.

Growth via assets Recent government grants and investments in CO2 carrier development indicate a strategic shift toward advanced energy transition assets. This opens avenues to offer financing advisory, project management, and integrated shipbuilding or retrofit services to support fleet modernization.

Strategic leadership New leadership in Human Resources and Labor Relations suggests ongoing organizational evolution; potential for workforce solutions, payroll and compliance platforms, and training services tailored to a growing, safety-conscious maritime workforce.

Financial health signals OSG operates with substantial revenue and a history of strategic acquisitions, implying capacity for large-scale vendor partnerships, fleet maintenance programs, and long-term service contracts in logistics, fuel management, and tech-enabled operations.

Technology footprint Utilization of enterprise systems like Oracle Financials Cloud and ISO 14001 alignment indicate a mature IT/operations backbone. Opportunities exist to offer ERP optimization, supply chain analytics, fleet data platforms, and sustainability reporting tools to enhance transparency and efficiency.

Similar companies to Overseas Shipholding Group

Overseas Shipholding Group Tech Stack

Overseas Shipholding Group uses 8 technology products and services including iCIMS, ISO 14001, Ceridian, and more. Explore Overseas Shipholding Group's tech stack below.

  • iCIMS
    Applicant Tracking Systems
  • ISO 14001
    Certificates
  • Ceridian
    Enterprise
  • jQuery Mobile
    Mobile Frameworks
  • Microsoft Word
    Office Suites
  • Oracle Financials Cloud
    Risk And Compliance
  • X-XSS-Protection
    Security
  • Microsoft ASP.NET
    Web Frameworks

Media & News

Overseas Shipholding Group's Email Address Formats

Overseas Shipholding Group uses at least 3 format(s):
Overseas Shipholding Group Email FormatsExamplePercentage
FLast@intlseas.comJDoe@intlseas.com
79%
First@intlseas.comJohn@intlseas.com
21%
FLast@osg.comJDoe@osg.com
82%
FirstL@osg.comJohnD@osg.com
13%
FirstLast@osg.comJohnDoe@osg.com
4%
First.Last@osg.comJohn.Doe@osg.com
1%
FLast@osmose.comJDoe@osmose.com
93%
First.Last@osmose.comJohn.Doe@osmose.com
4%
FirstLast@osmose.comJohnDoe@osmose.com
2%
LFirst@osmose.comDJohn@osmose.com
1%

Frequently Asked Questions

What is Overseas Shipholding Group's phone number?

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You can contact Overseas Shipholding Group's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Overseas Shipholding Group's stock symbol?

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Overseas Shipholding Group is a publicly traded company; the company's stock symbol is OSG.

What is Overseas Shipholding Group's official website and social media links?

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Overseas Shipholding Group's official website is osg.com and has social profiles on LinkedInCrunchbase.

How much revenue does Overseas Shipholding Group generate?

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As of July 2026, Overseas Shipholding Group's annual revenue is estimated to be $1B - $10B.

What is Overseas Shipholding Group's NAICS code?

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Overseas Shipholding Group's NAICS code is 483 - Water Transportation.

How many employees does Overseas Shipholding Group have currently?

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As of July 2026, Overseas Shipholding Group has approximately 583 employees across 4 continents, including North AmericaAsiaEurope. Key team members include Ceo: W. W.Chief Officer: J. M.Chief Officer: D. M.. Explore Overseas Shipholding Group's employee directory with LeadIQ.

What industry does Overseas Shipholding Group belong to?

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Overseas Shipholding Group operates in the Maritime Transportation industry.

What technology does Overseas Shipholding Group use?

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Overseas Shipholding Group's tech stack includes iCIMSISO 14001CeridianjQuery MobileMicrosoft WordOracle Financials CloudX-XSS-ProtectionMicrosoft ASP.NET.

What is Overseas Shipholding Group's email format?

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Overseas Shipholding Group's email format typically follows the pattern of FLast@intlseas.com. Find more Overseas Shipholding Group email formats with LeadIQ.

How much funding has Overseas Shipholding Group raised to date?

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As of July 2026, Overseas Shipholding Group has raised $3.4M in funding. The last funding round occurred on Apr 22, 2024 for $3M.

When was Overseas Shipholding Group founded?

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Overseas Shipholding Group was founded in 1948.
Overseas Shipholding Group logo

Overseas Shipholding Group

Maritime TransportationFlorida, United States501-1000 Employees

Overseas Shipholding Group, Inc. is a maritime transportation company that moves crude oil and petroleum products across the United States and internationally. Founded in 1948 and based in Tampa, Florida, the company has navigated multiple shipping cycles and adjusted its operations to remain competitive. It maintains a well-maintained fleet and emphasizes high-quality, incident-free service as core elements of its offering. 

Its customers include major oil companies, refiners, and traders seeking reliable energy carriage. In the maritime energy logistics space, OSG positions itself as a leading provider of energy transportation services. In 2024, the company published its annual sustainability report and is pursuing development of a liquefied carbon dioxide carrier, signaling expansion into low-carbon cargo transport.

Section iconCompany Overview

Phone number
Website
osg.com
Stock Symbol
OSG
NAICS Code
483 - Water Transportation
Founded
1948
Employees
501-1000

Section iconFunding & Financials

  • $3.4M

    Overseas Shipholding Group has raised a total of $3.4M of funding over 3 rounds. Their latest funding round was raised on Apr 22, 2024 in the amount of $3Mas a grant.

  • $1B - $10B

    Overseas Shipholding Group's revenue is estimated to be in the range of $1B - $10B

Section iconFunding & Financials

  • $3.4M

    Overseas Shipholding Group has raised a total of $3.4M of funding over 3 rounds. Their latest funding round was raised on Apr 22, 2024 in the amount of $3Mas a grant.

  • $1B - $10B

    Overseas Shipholding Group's revenue is estimated to be in the range of $1B - $10B

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