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Tesoro Corporation Employee Directory

Oil and GasTexas, United States1001-5000 Employees

Tesoro Corporation is an oil and gas company based in San Antonio, Texas. The company employs between 1,001 and 5,000 people. Tesoro acquired Western Refining and adopted the Andeavor name. In 2017, Tesoro acquired Virent to support its biofuels initiatives. The company operates within the oil and gas sector and pursues growth through acquisitions of other energy businesses.

Find Tesoro Corporation employees' phone numbers or email addresses

Tesoro Corporation Global Highlights

Location
Employees

North America
1.1K

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  • United States Of America
    1.1K
  • Mexico
    3
  • Trinidad And Tobago
    1

Europe
20

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  • Italy
    9
  • Poland
    3
  • United Kingdom Of Great Britain And Northern Ireland
    3
  • Croatia
    2
  • Switzerland
    1
  • Sweden
    1
  • Greece
    1

Asia
9

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  • Pakistan
    3
  • China
    2
  • Russian Federation
    1
  • Saudi Arabia
    1
  • India
    1
  • Singapore
    1

South America
5

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  • Venezuela
    2
  • Chile
    1
  • Ecuador
    1
  • Colombia
    1

Africa
4

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  • Somalia
    1
  • Uganda
    1
  • Nigeria
    1
  • South Africa
    1

Tesoro Corporation's Leadership

  • Ceo at Tesoro Corporation
    N. C.
    Ceo
    Mobile Phone
  • Chief Operating Officer at Tesoro Corporation
    J. A.
    Chief Operating Officer
    Mobile Phone
  • Vice President Manufacturing at Tesoro Corporation
    A. B.
    Vice President Manufacturing
    Mobile Phone
  • President at Tesoro Corporation
    J. L.
    President
    Mobile Phone
  • Owner And Managing Director at Tesoro Corporation
    K. K.
    Owner And Managing Director
    Mobile Phone
  • Owner at Tesoro Corporation
    C. C.
    Owner
    Mobile Phone
  • Owner at Tesoro Corporation
    G. G.
    Owner
    Mobile Phone
  • Chairman at Tesoro Corporation
    N. M.
    Chairman
    Mobile Phone

Tesoro Corporation Employee Metrics

100%
50%
0%
2026
2025
  • Engineering
  • Analytics
  • Operations
  • Program & Project Management
  • Accounting
  • Other
  • Civil Engineering & Construction
  • Administrative
  • Supply Chain

Contact profiles from Tesoro Corporation

Name
Title
Contact
Location
Last Update
  • Program Manager South Region at Tesoro Corporation
    A. B.
    Program Manager South Region
    Mobile Phone
    Oct 22, 2024
  • Site Manager at Tesoro Corporation
    C. B.
    Site Manager
    Mobile Phone
    Oct 21, 2024
  • Manager, Motor Fuels Tax at Tesoro Corporation
    C. C.
    Manager, Motor Fuels Tax
    Mobile Phone
    Oct 22, 2024
  • Manager at Tesoro Corporation
    D. S.
    Manager
    Mobile Phone
    Oct 17, 2024
  • Regional Manager at Tesoro Corporation
    D. K.
    Regional Manager
    Mobile Phone
    Oct 23, 2024
  • Branch Manager at Tesoro Corporation
    E. E.
    Branch Manager
    Mobile Phone
    Oct 23, 2024
  • Investor Relations Manager at Tesoro Corporation
    E. B.
    Investor Relations Manager
    Mobile Phone
    Oct 16, 2024
  • Sales Manager at Tesoro Corporation
    G. C.
    Sales Manager
    Mobile Phone
    Taiwan
    Aug 30, 2026
  • Front Of House Manager at Tesoro Corporation
    H. D.
    Front Of House Manager
    Mobile Phone
    Oct 21, 2024
  • Store Manager at Tesoro Corporation
    H. O.
    Store Manager
    Mobile Phone
    Oct 17, 2024

Frequently Asked Questions

What is Tesoro Corporation known for?

Minus sign iconPlus sign iconTesoro Corporation was founded in 1968 and operates in the Oil and Gas industry. You can contact Tesoro Corporation's main corporate office by phone at
+1-210-626-****
. Explore Tesoro Corporation's company overview page for more information.

What is Tesoro Corporation's most common email format?

Minus sign iconPlus sign iconTesoro Corporation employees' email format typically follows the pattern of FLast@tsocorp.com. Trying to find reliable and up-to-date employee contact data? Find more Tesoro Corporation email formats with LeadIQ.

How many employees does Tesoro Corporation have currently?

Minus sign iconPlus sign iconTesoro Corporation has approximately 2K employees as of August 2026. These team members are located across 5 continents, including North America, Europe and Asia.

Who are Tesoro Corporation's key employees and leadership?

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As of August 2026, Tesoro Corporation's key employees include:

  • Ceo: N. C.
  • Chief Operating Officer: J. A.
  • Vice President Manufacturing: A. B.
  • President: J. L.
  • Owner And Managing Director: K. K.

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