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Simpson Thacher & Bartlett LLP Employee Directory

Law PracticeNew York, United States1001-5000 Employees

Simpson Thacher & Bartlett LLP is a law practice established in 1884 and headquartered in New York City. The firm employs between 1,001 and 5,000 people and has approximately 2,000 lawyers. It maintains offices in Beijing, Boston, Brussels, Hong Kong, Houston, London, Los Angeles, Luxembourg, Palo Alto, San Francisco, São Paulo, Tokyo, and Washington, D.C. The firm provides coordinated legal advice and transactional capability to clients worldwide. More information about the firm is available on its website at simpsonthacher.com.

Find Simpson Thacher & Bartlett LLP employees' phone numbers or email addresses

Simpson Thacher & Bartlett LLP Global Highlights

Location
Employees

North America
3.7K

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  • United States Of America
    3.7K
  • Barbados
    1
  • Trinidad And Tobago
    1
  • Mexico
    1

Europe
653

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  • United Kingdom Of Great Britain And Northern Ireland
    605
  • Luxembourg
    23
  • Belgium
    14
  • Sweden
    3
  • France
    2
  • Netherlands
    1
  • Finland
    1
  • Germany
    1
  • Switzerland
    1
  • Spain
    1
  • Ireland
    1

Asia
63

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  • Japan
    31
  • China
    15
  • India
    13
  • Singapore
    2
  • United Arab Emirates
    1
  • Philippines
    1

South America
18

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  • Brazil
    17
  • Argentina
    1

Oceania
11

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  • Australia
    10
  • New Zealand
    1

Simpson Thacher & Bartlett LLP's Leadership

  • Chief Executive Officer at Simpson Thacher & Bartlett LLP
    G. A.
    Chief Executive Officer
    Mobile Phone
  • Chief Operating Officer, Emea at Simpson Thacher & Bartlett LLP
    B. J.
    Chief Operating Officer, Emea
    Mobile Phone
  • Partner at Simpson Thacher & Bartlett LLP
    P. V. D. A.
    Partner
    Mobile Phone
  • Partner, Debt Finance at Simpson Thacher & Bartlett LLP
    D. P.
    Partner, Debt Finance
    Mobile Phone
  • Partner at Simpson Thacher & Bartlett LLP
    M. H.
    Partner
    Mobile Phone
  • Partner at Simpson Thacher & Bartlett LLP
    A. M.
    Partner
    Mobile Phone
  • Partner at Simpson Thacher & Bartlett LLP
    J. A.
    Partner
    Mobile Phone
  • Partner at Simpson Thacher & Bartlett LLP
    M. F.
    Partner
    Mobile Phone

Simpson Thacher & Bartlett LLP Employee Metrics

100%
50%
0%
2026
2025
  • Legal
  • Finance
  • Human Resources
  • Administrative
  • Analytics
  • Other
  • Business Development
  • Engineering
  • Accounting
  • Community & Social Services
  • Information Technology

Contact profiles from Simpson Thacher & Bartlett LLP

Name
Title
Contact
Location
Last Update
  • Partner at Simpson Thacher & Bartlett LLP
    D. H.
    Partner
    Mobile Phone
    May 29, 2026
  • Partner at Simpson Thacher & Bartlett LLP
    D. A.
    Partner
    Mobile Phone
    Japan, Tokyo
    Apr 15, 2026
  • Co-Head Of European Disputes, Partner at Simpson Thacher & Bartlett LLP
    D. E.
    Co-Head Of European Disputes, Partner
    Mobile Phone
    United Kingdom, England
    Sep 05, 2026
  • Partner at Simpson Thacher & Bartlett LLP
    E. H.
    Partner
    Mobile Phone
    United Kingdom, England
    Jun 28, 2026
  • Partner at Simpson Thacher & Bartlett LLP
    E. R.
    Partner
    Mobile Phone
    United Kingdom, England
    Sep 03, 2026
  • Partner at Simpson Thacher & Bartlett LLP
    G. B.
    Partner
    Mobile Phone
    United Kingdom, United Kingdom
    Apr 14, 2026
  • Partner at Simpson Thacher & Bartlett LLP
    G. S. C.
    Partner
    Mobile Phone
    Brazil, Piauí
    Apr 15, 2026
  • Partner at Simpson Thacher & Bartlett LLP
    H. S.
    Partner
    Mobile Phone
    United Kingdom, England
    Apr 16, 2026
  • Partner at Simpson Thacher & Bartlett LLP
    I. H.
    Partner
    Mobile Phone
    Hong Kong, Hong Kong
    Nov 13, 2025
  • Partner at Simpson Thacher & Bartlett LLP
    J. D.
    Partner
    Mobile Phone
    United Kingdom, England
    Aug 28, 2026

Frequently Asked Questions

What is Simpson Thacher & Bartlett LLP known for?

Minus sign iconPlus sign iconSimpson Thacher & Bartlett LLP was founded in 1884 and operates in the Law Practice industry. You can contact Simpson Thacher & Bartlett LLP's main corporate office by phone at
+1-212-455-****
. Explore Simpson Thacher & Bartlett LLP's company overview page for more information.

What is Simpson Thacher & Bartlett LLP's most common email format?

Minus sign iconPlus sign iconSimpson Thacher & Bartlett LLP employees' email format typically follows the pattern of First.Last@simpsonthacher.com. Trying to find reliable and up-to-date employee contact data? Find more Simpson Thacher & Bartlett LLP email formats with LeadIQ.

How many employees does Simpson Thacher & Bartlett LLP have currently?

Minus sign iconPlus sign iconSimpson Thacher & Bartlett LLP has approximately 3.9K employees as of August 2026. These team members are located across 5 continents, including North America, Europe and Asia.

Who are Simpson Thacher & Bartlett LLP's key employees and leadership?

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As of August 2026, Simpson Thacher & Bartlett LLP's key employees include:

  • Chief Executive Officer: G. A.
  • Chief Operating Officer, Emea: B. J.
  • Partner: P. V. D. A.
  • Partner, Debt Finance: D. P.
  • Partner: M. H.

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