Overseas Shipholding Group logo

Overseas Shipholding Group Employee Directory

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.

Find Overseas Shipholding Group employees' phone numbers or email addresses

Overseas Shipholding Group Global Highlights

Location
Employees

North America
352

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  • United States Of America
    348
  • Canada
    2
  • Panama
    1
  • Costa Rica
    1

Asia
55

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  • Philippines
    35
  • Singapore
    3
  • India
    3
  • China
    2
  • Russian Federation
    1
  • Afghanistan
    1
  • Bangladesh
    1
  • Syrian Arab Republic
    1
  • Nepal
    1
  • Sri Lanka
    1
  • Pakistan
    1
  • Malaysia
    1
  • Viet Nam
    1
  • Japan
    1
  • Indonesia
    1
  • Bahrain
    1

Europe
22

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  • United Kingdom Of Great Britain And Northern Ireland
    9
  • Italy
    5
  • Greece
    4
  • Croatia
    2
  • Germany
    1
  • Ireland
    1

Africa
7

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  • Nigeria
    2
  • Ghana
    2
  • Egypt
    2
  • Congo
    1

Overseas Shipholding Group's Leadership

  • Stylized image of a person
    W. W.
    Ceo
    Phone icon
  • Stylized image of a person
    J. M.
    Chief Officer
    Phone icon
  • Stylized image of a person
    D. M.
    Chief Officer
    Phone icon
  • Stylized image of a person
    M. P. L.
    Chief Marine Engineer
    Phone icon
  • Stylized image of a person
    F. I. B.
    Chief Engineer
    Phone icon
  • Stylized image of a person
    S. N.
    President And Ceo
    Phone icon
  • Stylized image of a person
    R. S.
    President & General Manager
    Phone icon
  • Stylized image of a person
    T. U.
    Ch.Off
    Phone icon

Overseas Shipholding Group Employee Metrics

100%
50%
0%
2026
2025
  • Supply Chain
  • Engineering
  • Administrative
  • Retail
  • Accounting
  • Other

Contact profiles from Overseas Shipholding Group

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    R. S.
    President & General Manager
    Phone icon
    Philippines
    Mar 17, 2026
  • Stylized image of a person
    J. M.
    Chief Officer
    Phone icon
    Jan 05, 2026
  • Stylized image of a person
    D. M.
    Chief Officer
    Phone icon
    May 30, 2026
  • Stylized image of a person
    T. U.
    Ch.Off
    Phone icon
    Croatia
    May 30, 2026
  • Stylized image of a person
    D. R.
    Owner
    Phone icon
    Oct 22, 2024
  • Stylized image of a person
    S. N.
    President And Ceo
    Phone icon
    Oct 22, 2024
  • Stylized image of a person
    W. W.
    Ceo
    Phone icon
    China
    Jan 05, 2026
  • Stylized image of a person
    L. A.
    Assistant Vice President
    Phone icon
    JapanFukuoka
    May 01, 2026
  • Stylized image of a person
    L. Z.
    Senior Vice President
    Phone icon
    Mar 05, 2025
  • Stylized image of a person
    M. P. L.
    Chief Marine Engineer
    Phone icon
    Philippines
    Jun 25, 2026

Frequently Asked Questions

What is Overseas Shipholding Group known for?

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Overseas Shipholding Group was founded in 1948 operates in the Maritime Transportation industry; you can contact the main corporate office by phone at . Explore Overseas Shipholding Group's company overview page for more information.

What is Overseas Shipholding Group's most common email format?

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Overseas Shipholding Group employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Overseas Shipholding Group email formats with LeadIQ.

How many employees does Overseas Shipholding Group have currently?

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Overseas Shipholding Group has approximately 583 employees as of July 2026. These team members are located across 4 continents, including North AmericaAsiaEurope.

Who are Overseas Shipholding Group's key employees and leadership?

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As of July 2026, Overseas Shipholding Group's key employees include:

  • Ceo: W. W.
  • Chief Officer: J. M.
  • Chief Officer: D. M.
  • Chief Marine Engineer: M. P. L.
  • Chief Engineer: F. I. B.

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