HollyFrontier Employee Directory

Oil and GasTexas, United States1001-5000 Employees

HF Sinclair Corporation is a public holding company in the oil and gas sector, headquartered in Dallas, Texas. It was formed in March 2022 following the acquisitions of Sinclair Oil and Sinclair Transportation Company, making it the parent company of HollyFrontier Corporation and the Sinclair entities. The company trades on the New York Stock Exchange under the ticker DINO and oversees the operations of its energy subsidiaries.

In January 2026, HF Sinclair completed the acquisition of Industrial Oils Unlimited, LLC. The year also brought leadership changes, including the appointment of Franklin Myers as Acting Chief Executive Officer and President in February 2026 and Vivek Garg as acting Chief Financial Officer, with Atanas Atanasov leaving the CFO role in May 2026. Ongoing updates about the entity are published on the HF Sinclair page, reflecting its status as a public company with a broad scope of oil and gas activities.

Find HollyFrontier employees' phone numbers or email addresses

HollyFrontier Global Highlights

Location
Employees

North America
1.6K

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  • United States Of America
    1.5K
  • Canada
    65
  • Mexico
    1

Europe
22

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  • United Kingdom Of Great Britain And Northern Ireland
    8
  • Netherlands
    6
  • Ukraine
    3
  • Germany
    2
  • Spain
    2
  • Sweden
    1

Asia
20

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  • India
    7
  • China
    4
  • Iran
    2
  • Pakistan
    2
  • Kazakhstan
    1
  • Kyrgyzstan
    1
  • Thailand
    1
  • Bangladesh
    1
  • Malaysia
    1

Africa
4

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  • Lesotho
    1
  • Algeria
    1
  • Egypt
    1
  • Nigeria
    1

Oceania
4

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  • Australia
    3
  • New Zealand
    1

South America
2

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  • Argentina
    1
  • Brazil
    1

HollyFrontier's Leadership

  • Stylized image of a person
    I. R.
    Chief Executive Officer
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    B. B.
    Chief Information Officer
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  • Stylized image of a person
    D. T.
    Chief Financial Officer
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  • Stylized image of a person
    G. M.
    Chief Inspector
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  • Stylized image of a person
    S. J.
    Chief Design Drafter
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  • Stylized image of a person
    B. S.
    Chief Of Maintenance
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    D. K.
    Vice President | Chief Human Resources Officer
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    M. D.
    Vp Of Finance
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HollyFrontier Employee Metrics

100%
50%
0%
2026
2025
  • Engineering
  • Operations
  • Analytics
  • Program & Project Management
  • Accounting
  • Other
  • Civil Engineering & Construction
  • Administrative
  • Healthcare Services
  • Manufacturing

Contact profiles from HollyFrontier

Name
Title
Contact Info
Location
Last Update
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    L. R.
    Refinery Safety Repiii/Nremt/Rso
    Phone icon
    United StatesOklahoma
    May 31, 2026
  • Stylized image of a person
    A. U.
    President
    Phone icon
    Oct 17, 2024
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    A. D.
    Partner
    Phone icon
    Jul 07, 2024
  • Stylized image of a person
    B. B.
    Chief Information Officer
    Phone icon
    UNITED STATES
    May 06, 2025
  • Stylized image of a person
    D. K.
    Vice President | Chief Human Resources Officer
    Phone icon
    UNITED STATES
    Nov 12, 2025
  • Stylized image of a person
    D. T.
    Chief Financial Officer
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    Oct 22, 2024
  • Stylized image of a person
    D. H.
    President
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    Oct 18, 2024
  • Stylized image of a person
    I. R.
    Chief Executive Officer
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    Oct 22, 2024
  • Stylized image of a person
    J. T.
    Owner
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    Oct 18, 2024
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    J. G.
    Vice President, Controller & Cao
    Phone icon
    Oct 23, 2024

Frequently Asked Questions

What is HollyFrontier known for?

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HollyFrontier operates in the Oil and Gas industry. The company's main headquarters is located in 2828 North Harwood Suite 1300 Dallas, Texas 75201 United States; you can contact the main corporate office by phone at . Explore HollyFrontier's company overview page for more information.

What is HollyFrontier's most common email format?

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

How many employees does HollyFrontier have currently?

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HollyFrontier has approximately 1.3K employees as of June 2026. These team members are located across 6 continents, including North AmericaEuropeAsia.

Who are HollyFrontier's key employees and leadership?

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As of June 2026, HollyFrontier's key employees include:

  • Chief Executive Officer: I. R.
  • Chief Information Officer: B. B.
  • Chief Financial Officer: D. T.
  • Chief Inspector: G. M.
  • Chief Design Drafter: S. J.

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