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Kiernan Trebach LLP Employee Directory

Law PracticeDistrict of Columbia, United States201-500 Employees

Kiernan Trebach LLP has about 287 employees, nearly all of them in North America. Legal and Accounting make up over half of the profiles with a known department. Kiernan Trebach LLP's workforce spans 8 departments.

Find Kiernan Trebach LLP employees' phone numbers or email addresses

Kiernan Trebach LLP Global Highlights

Location
Employees

North America
299

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  • United States Of America
    299

Europe
1

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  • United Kingdom Of Great Britain And Northern Ireland
    1

Kiernan Trebach LLP's Leadership

  • President at Kiernan Trebach LLP
    F. H.
    President
    Mobile Phone
  • Partner at Kiernan Trebach LLP
    B. S.
    Partner
    Mobile Phone
  • Partner at Kiernan Trebach LLP
    D. H.
    Partner
    Mobile Phone
  • Attorney And Partner at Kiernan Trebach LLP
    D. D.
    Attorney And Partner
    Mobile Phone
  • Partner at Kiernan Trebach LLP
    G. Y.
    Partner
    Mobile Phone
  • Partner at Kiernan Trebach LLP
    H. S.
    Partner
    Mobile Phone
  • Partner at Kiernan Trebach LLP
    J. L.
    Partner
    Mobile Phone
  • Partner at Kiernan Trebach LLP
    K. J.
    Partner
    Mobile Phone

Kiernan Trebach LLP Employee Metrics

100%
50%
0%
2026
2025
  • Legal
  • Accounting
  • Community & Social Services
  • Administrative
  • Human Resources
  • Other
  • Healthcare Services

Legal is the largest department at 93% of profiles with a known department, followed by Accounting (2%) and Community & Social Services (2%).

Contact profiles from Kiernan Trebach LLP

Name
Title
Contact
Location
Last Update
  • Partner at Kiernan Trebach LLP
    M. B.
    Partner
    Mobile Phone
    Oct 23, 2024
  • Partner at Kiernan Trebach LLP
    N. A.
    Partner
    Mobile Phone
    May 21, 2025
  • Partner at Kiernan Trebach LLP
    Y. K.
    Partner
    Mobile Phone
    Jun 01, 2026
  • Partner at Kiernan Trebach LLP
    E. C.
    Partner
    Mobile Phone
    Sep 17, 2026
  • Managing Partner at Kiernan Trebach LLP
    H. D.
    Managing Partner
    Mobile Phone
    Sep 09, 2025
  • Financial Controller at Kiernan Trebach LLP
    C. M.
    Financial Controller
    Mobile Phone
    May 21, 2026
  • Of Counsel at Kiernan Trebach LLP
    K. R.
    Of Counsel
    Mobile Phone
    Oct 18, 2025
  • Litigation Associate Attorney at Kiernan Trebach LLP
    A. W.
    Litigation Associate Attorney
    Mobile Phone
    Sep 19, 2026
  • Of Counsel at Kiernan Trebach LLP
    K. J. C.
    Of Counsel
    Mobile Phone
    Jun 29, 2026
  • Contract Attorney at Kiernan Trebach LLP
    R. A.
    Contract Attorney
    Mobile Phone
    Apr 15, 2026

Frequently Asked Questions

What are the largest departments at Kiernan Trebach LLP?

Minus sign iconPlus sign iconLegal is the largest department at 93% of profiles with a known department, followed by Accounting (2%) and Community & Social Services (2%). Kiernan Trebach LLP's workforce spans 8 departments.

How many employees does Kiernan Trebach LLP have currently?

Minus sign iconPlus sign iconKiernan Trebach LLP has approximately 287 employees as of October 2026. These team members are located across 2 continents, including North America and Europe.

Who are Kiernan Trebach LLP's key employees and leadership?

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As of October 2026, Kiernan Trebach LLP's key employees include:

  • President: F. H.
  • Partner: B. S.
  • Partner: D. H.
  • Attorney And Partner: D. D.
  • Partner: G. Y.

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

What is Kiernan Trebach LLP's most common email format?

Minus sign iconPlus sign iconKiernan Trebach LLP employees' email format typically follows the pattern of FLast@kiernantrebach.com. Trying to find reliable and up-to-date employee contact data? Find more Kiernan Trebach LLP email formats with LeadIQ.

What is Kiernan Trebach LLP known for?

Minus sign iconPlus sign iconKiernan Trebach LLP was founded in 1989 and operates in the Law Practice industry. You can contact Kiernan Trebach LLP's main corporate office by phone at
+1-202-712-****
. Explore Kiernan Trebach LLP's company overview page for more information.

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