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

  • Chief Executive Officer at Overseas Shipholding Group
    W. W.
    Chief Executive Officer
  • Chief Officer at Overseas Shipholding Group
    J. M.
    Chief Officer
  • Chief Officer at Overseas Shipholding Group
    D. M.
    Chief Officer
  • Chief Marine Engineer at Overseas Shipholding Group
    D. N.
    Chief Marine Engineer
  • Chief Marine Engineer at Overseas Shipholding Group
    M. P. L.
    Chief Marine Engineer
  • Chief Engineer at Overseas Shipholding Group
    D. B.
    Chief Engineer
  • President And Ceo at Overseas Shipholding Group
    S. N.
    President And Ceo
  • President & General Manager at Overseas Shipholding Group
    R. S.
    President & General Manager

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
Location
Last Update
  • 500tn Master. Mate. Ab Unlimited. Tankerman Pic at Overseas Shipholding Group
    M. S.
    500tn Master. Mate. Ab Unlimited. Tankerman Pic
    Jul 08, 2026
  • Charterer at Overseas Shipholding Group
    P. L.
    Charterer
    Singapore
    Sep 07, 2026
  • Safety Officer at Overseas Shipholding Group
    J. A.
    Safety Officer
    Philippines
    Apr 16, 2026
  • Fleet Operator at Overseas Shipholding Group
    C. D. N.
    Fleet Operator
    Greece
    Aug 28, 2026
  • Seaman at Overseas Shipholding Group
    M. S. M. R.
    Seaman
    India, Uttarakhand
    Apr 13, 2026
  • Chief Engineer at Overseas Shipholding Group
    D. B.
    Chief Engineer
    Philippines, Metro Manila
    Aug 22, 2026
  • Training Coordinator at Overseas Shipholding Group
    H. S.
    Training Coordinator
    Philippines
    Apr 23, 2026
  • Officer at Overseas Shipholding Group
    A. P.
    Officer
    Indonesia, Central Java
    Sep 07, 2026
  • Seafarer at Overseas Shipholding Group
    J. L.
    Seafarer
    Philippines
    Jul 07, 2026
  • Third Mate at Overseas Shipholding Group
    B. E.
    Third Mate
    Apr 26, 2025

Frequently Asked Questions

What is Overseas Shipholding Group known for?

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Overseas Shipholding Group was founded in 1948 and operates in the Maritime Transportation industry. You can contact Overseas Shipholding Group's 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 FLast@intlseas.com. 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 592 employees as of August 2026. These team members are located across 4 continents, including North America, Asia and Europe.

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

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

  • Chief Executive Officer: W. W.
  • Chief Officer: J. M.
  • Chief Officer: D. M.
  • Chief Marine Engineer: D. N.
  • Chief Marine Engineer: M. P. L.

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