What departments does Constantine Cannon LLP have?

Constantine Cannon LLP has employees across 4 departments including Administrative, Banking, Legal, Real Estate.

What is the largest department at Constantine Cannon LLP?

The largest department at Constantine Cannon LLP is Legal with 4 employees.

Where are Constantine Cannon LLP employees located globally?

Constantine Cannon LLP has employees across 3 continents and 3 countries including Algeria, United Kingdom Of Great Britain And Northern Ireland, United States Of America.

How has Constantine Cannon LLP's team size changed over time?

Constantine Cannon LLP's team has remained stable from approximately 53 to 53 employees based on available data.

Constantine Cannon LLP Employee Directory

Law PracticeNew York, United States51-200 Employees

Constantine Cannon LLP is an international law practice with offices in New York, Washington, D.C., and San Francisco. The firm specializes in antitrust law and complex commercial litigation, along with areas such as intellectual property, technology, whistleblower law, government relations, securities litigation, corporate compliance, monitoring and investigations, and electronic discovery consulting. It serves both plaintiffs and defendants, ranging from individual entrepreneurs to Fortune 500 companies, and has secured trial verdicts and settlements that rank among the largest of their kind. In addition to representing corporate clients, the firm counsels foreign governments and companies on U.S. law and handles international investigations, arbitrations, and interactions with the United Nations. Based in the United States, Constantine Cannon is recognized for its combination of advocacy, advisory work, and a commitment to ethics and integrity across courtroom and boardroom contexts. A recent development includes recognition as a leading firm in the Chambers and Partners USA Guide for 2026.

Constantine Cannon LLP Global Highlights

North America
95

United States Of America
95

Europe
5

United Kingdom Of Great Britain And Northern Ireland
5

Africa
1

Algeria
1

Constantine Cannon LLP's Leadership

A. M.
Partner
Mobile Phone
Email
J. S.
Managing Partner Of The Ny Office
Mobile Phone
Email
M. D.
Partner
Mobile Phone
Email
S. C.
Branch Manager
Mobile Phone
Email
O. S.
Staff Attorney
Mobile Phone
Email
C. C.
Staff Attorney
Mobile Phone
Email
A. T.
Attorney
Mobile Phone
Email
S. G.
Legal Secretary
Mobile Phone
Email

Constantine Cannon LLP Employee Metrics

100%

50%

0%

2026

2025

Legal
Support
Accounting
Arts & Design
Consultant
Other
Information Technology

Contact profiles from Constantine Cannon LLP

Name

Title

Contact Info

Location

Last Update

A. M.
Partner
Mobile Phone
Email
UNITED KINGDOMLondon
Oct 23, 2024
J. S.
Managing Partner Of The Ny Office
Mobile Phone
Email
May 24, 2024
M. D.
Partner
Mobile Phone
Email
UNITED KINGDOM
Oct 31, 2022
S. C.
Branch Manager
Mobile Phone
Email
Oct 22, 2024
O. S.
Staff Attorney
Mobile Phone
Email
Jun 03, 2026
C. C.
Staff Attorney
Mobile Phone
Email
Oct 16, 2024
A. T.
Attorney
Mobile Phone
Email
Oct 22, 2024
S. G.
Legal Secretary
Mobile Phone
Email
United KingdomEngland
Jul 27, 2024
M. R. M.
Real Madrid
Mobile Phone
Email
Algeria
Aug 06, 2026
C. Q.
Mobile Phone
Email

Frequently Asked Questions

What is Constantine Cannon LLP known for?

Constantine Cannon LLP was founded in 1994 operates in the Law Practice industry; you can contact the main corporate office by phone at

+1-212-350-****

. Explore Constantine Cannon LLP's company overview page for more information.

What is Constantine Cannon LLP's most common email format?

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

How many employees does Constantine Cannon LLP have currently?

Constantine Cannon LLP has approximately 71 employees as of August 2026. These team members are located across 3 continents, including North AmericaEuropeAfrica.

Who are Constantine Cannon LLP's key employees and leadership?

As of August 2026, Constantine Cannon LLP's key employees include:

Partner: A. M.
Managing Partner Of The Ny Office: J. S.
Partner: M. D.
Branch Manager: S. C.
Staff Attorney: O. S.

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Constantine Cannon LLP Employee Directory

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