Simpson Thacher & Bartlett LLP Employee Directory

Law PracticeNew York, United States1001-5000 Employees

Simpson Thacher &amp; Bartlett LLP is one of the world’s leading international law firms. The Firm was established in 1884 and has approximately 1,500 lawyers. Headquartered in New York with offices in Beijing, Boston, Brussels, Hong Kong, Houston, London, Los Angeles, Luxembourg, Palo Alto, São Paulo, Tokyo and Washington, D.C., the Firm provides coordinated legal advice and transactional capability to clients around the globe.




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

Simpson Thacher & Bartlett LLP Global Highlights

North America
3.5K

United States Of America
3.5K
Canada
1
Barbados
1

Europe
526

United Kingdom Of Great Britain And Northern Ireland
501
Belgium
9
Ireland
3
Spain
3
France
2
Sweden
2
Switzerland
2
Finland
2
Luxembourg
1
Netherlands
1

Asia
59

Japan
23
China
22
India
10
Singapore
2
Philippines
1
United Arab Emirates
1

South America
25

Brazil
22
Argentina
1
Chile
1
Peru
1

Oceania
6

Australia
5
New Zealand
1

Africa
2

Mali
1
South Africa
1

Simpson Thacher & Bartlett LLP's Leadership

G. A.
Chief Executive Officer
Mobile Phone
Email
L. G.
Chief Client Officer
Mobile Phone
Email
B. J.
Chief Operating Officer, Emea
Mobile Phone
Email
S. S.
Chief Knowledge & Innovation Officer
Mobile Phone
Email
C. D.
Chief Diversity, Equity And Inclusion Officer
Mobile Phone
Email
W. G.
Chief Information Officer
Mobile Phone
Email
M. G.
Chief Financial Officer
Mobile Phone
Email
E. J.
Chief Human Resources Officer
Mobile Phone
Email

Simpson Thacher & Bartlett LLP Employee Metrics

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50%

0%

2025

2024

Legal
Finance
Human Resources
Administrative
Analytics
Other
Business Development

Contact profiles from Simpson Thacher & Bartlett LLP

Name

Title

Contact Info

Location

Last Update

L. G.
Chief Client Officer
Mobile Phone
Email
United StatesNew York
May 19, 2025
B. J.
Chief Operating Officer, Emea
Mobile Phone
Email
United Kingdom
May 22, 2025
D. H.
Partner
Mobile Phone
Email
United StatesCalifornia
Apr 26, 2025
D. B.
Partner
Mobile Phone
Email
United StatesDistrict of Columbia
May 20, 2025
S. D.
Partner
Mobile Phone
Email
United StatesNew York
Apr 25, 2025
S. S.
Chief Knowledge & Innovation Officer
Mobile Phone
Email
United StatesWashington
May 24, 2025
C. D.
Chief Diversity, Equity And Inclusion Officer
Mobile Phone
Email
United StatesNew York
May 19, 2025
E. P. -. C.
Global Chief Information Security Officer
Mobile Phone
Email
May 07, 2025
C. E.
Partner
Mobile Phone
Email
United StatesNew York
May 21, 2025
L. L.
Partner, Head Of Ip Group And Co-Head Of Privacy/Cybersecurity Group
Mobile Phone
Email
United StatesNew York
Mar 18, 2024

Frequently Asked Questions

What is Simpson Thacher & Bartlett LLP known for?

Simpson Thacher & Bartlett LLP was founded in 1884 operates in the Law Practice industry. The company's main headquarters is located in 425 Lexington Avenue New York, NY 10017 US; you can contact the 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?

Simpson Thacher & Bartlett LLP employees' email format typically follows the pattern of . 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?

Simpson Thacher & Bartlett LLP has approximately 3.2K employees as of June 2025. These team members are located across 6 continents, including North AmericaEuropeAsia.

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

As of June 2025, Simpson Thacher & Bartlett LLP's key employees include:

Chief Executive Officer: G. A.
Chief Client Officer: L. G.
Chief Operating Officer, Emea: B. J.
Chief Knowledge & Innovation Officer: S. S.
Chief Diversity, Equity And Inclusion Officer: C. D.

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