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Oak Ridge National Laboratory Employee Directory

Research ServicesTennessee, United States5001-10000 Employees

Oak Ridge National Laboratory has about 6.5K employees, nearly all of them in North America. Education and Engineering make up 36% of the profiles with a known department. Oak Ridge National Laboratory's workforce spans 40 departments. Oak Ridge National Laboratory's workforce grew 7% between July 2025 and July 2026.

Find Oak Ridge National Laboratory employees' phone numbers or email addresses

Oak Ridge National Laboratory Global Highlights

Location
Employees

North America
7.6K

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  • United States Of America
    7.6K
  • Canada
    3
  • Jamaica
    1
  • Mexico
    1

Europe
37

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  • United Kingdom Of Great Britain And Northern Ireland
    12
  • France
    5
  • Switzerland
    5
  • Spain
    3
  • Germany
    3
  • Austria
    2
  • Sweden
    2
  • Belgium
    1
  • Slovakia
    1
  • Finland
    1
  • Ireland
    1
  • Albania
    1

Asia
24

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  • India
    7
  • China
    5
  • Japan
    3
  • Bangladesh
    2
  • Turkey
    2
  • Singapore
    2
  • Nepal
    1
  • Indonesia
    1
  • Sri Lanka
    1

Oceania
6

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  • Australia
    5
  • New Zealand
    1

Africa
5

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  • Nigeria
    2
  • Morocco
    2
  • Ghana
    1

South America
4

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  • Brazil
    1
  • Peru
    1
  • Argentina
    1
  • Bolivia
    1

Oak Ridge National Laboratory's Leadership

  • Chief Executive Officer at Oak Ridge National Laboratory
    G. T.
    Chief Executive Officer
    Mobile Phone
  • Chief Executive Officer at Oak Ridge National Laboratory
    M. C.
    Chief Executive Officer
    Mobile Phone
  • Chief Executive Officer at Oak Ridge National Laboratory
    W. P.
    Chief Executive Officer
    Mobile Phone
  • Chief Financial Officer at Oak Ridge National Laboratory
    C. D.
    Chief Financial Officer
    Mobile Phone
  • Chief Operating Officer, Energy Science And Technology Directorate at Oak Ridge National Laboratory
    N. F.
    Chief Operating Officer, Energy Science And Technology Directorate
    Mobile Phone
  • Chief Scientist at Oak Ridge National Laboratory
    D. T.
    Chief Scientist
    Mobile Phone
  • Vice President Finance at Oak Ridge National Laboratory
    A. G.
    Vice President Finance
    Mobile Phone
  • Vp Of Physician Operations at Oak Ridge National Laboratory
    M. M.
    Vp Of Physician Operations
    Mobile Phone

Oak Ridge National Laboratory Employee Metrics

100%
50%
0%
2026
2025
  • Research
  • Engineering
  • Program & Project Management
  • Analytics
  • Operations
  • Other
  • Education
  • Community & Social Services
  • Information Technology
  • Biotechnology

Education is the largest department at 22% of profiles with a known department, up from 1% in July 2025, followed by Engineering (14%, down from 21%) and Biotechnology (8%, up from 0%).

Contact profiles from Oak Ridge National Laboratory

Name
Title
Contact
Location
Last Update
  • President at Oak Ridge National Laboratory
    B. D.
    President
    Mobile Phone
    Oct 17, 2024
  • Chief Financial Officer at Oak Ridge National Laboratory
    C. D.
    Chief Financial Officer
    Mobile Phone
    Jul 12, 2023
  • Founder at Oak Ridge National Laboratory
    D. L.
    Founder
    Mobile Phone
    Oct 21, 2024
  • Owner at Oak Ridge National Laboratory
    E. K.
    Owner
    Mobile Phone
    Oct 17, 2024
  • Partner at Oak Ridge National Laboratory
    G. L.
    Partner
    Mobile Phone
    Oct 16, 2024
  • Chief Executive Officer at Oak Ridge National Laboratory
    G. T.
    Chief Executive Officer
    Mobile Phone
    Oct 14, 2026
  • President at Oak Ridge National Laboratory
    G. D.
    President
    Mobile Phone
    Oct 23, 2024
  • Senior Vice President Chief Financial Officer at Oak Ridge National Laboratory
    K. R.
    Senior Vice President Chief Financial Officer
    Mobile Phone
    Oct 17, 2024
  • Cofounder And Chief Operations Officer at Oak Ridge National Laboratory
    M. L.
    Cofounder And Chief Operations Officer
    Mobile Phone
    Sep 01, 2025
  • Chief Executive Officer at Oak Ridge National Laboratory
    M. C.
    Chief Executive Officer
    Mobile Phone
    Oct 17, 2024

Frequently Asked Questions

What are the largest departments at Oak Ridge National Laboratory?

Minus sign iconPlus sign iconEducation is the largest department at 22% of profiles with a known department, up from 1% in July 2025, followed by Engineering (14%, down from 21%) and Biotechnology (8%, up from 0%). Oak Ridge National Laboratory's workforce spans 40 departments.

How has Oak Ridge National Laboratory's workforce changed over the past year?

Minus sign iconPlus sign iconOak Ridge National Laboratory's workforce grew 7% between July 2025 and July 2026. Education's share of profiles with a known department rose from 1% to 22%.

How many employees does Oak Ridge National Laboratory have currently?

Minus sign iconPlus sign iconOak Ridge National Laboratory has approximately 6.5K employees as of October 2026. These team members are located across 6 continents, including North America, Europe and Asia.

Who are Oak Ridge National Laboratory's key employees and leadership?

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As of October 2026, Oak Ridge National Laboratory's key employees include:

  • Chief Executive Officer: G. T.
  • Chief Executive Officer: M. C.
  • Chief Executive Officer: W. P.
  • Chief Financial Officer: C. D.
  • Chief Operating Officer, Energy Science And Technology Directorate: N. F.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

What is Oak Ridge National Laboratory's most common email format?

Minus sign iconPlus sign iconOak Ridge National Laboratory employees' email format typically follows the pattern of LastF@ornl.gov. Trying to find reliable and up-to-date employee contact data? Find more Oak Ridge National Laboratory email formats with LeadIQ.

What is Oak Ridge National Laboratory known for?

Minus sign iconPlus sign iconOak Ridge National Laboratory was founded in 1943 and operates in the Research Services industry. Explore Oak Ridge National Laboratory's company overview page for more information.

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