What departments does Mayer Brown have?

Mayer Brown has employees across 6 departments including Administrative, Legal, Information Security, Operations, Finance.

What is the largest department at Mayer Brown?

The largest department at Mayer Brown is Finance with 2 employees.

Where are Mayer Brown employees located globally?

Mayer Brown has employees across 7 continents and 40 countries including South Africa, Namibia, Singapore, Japan, Thailand.

How has Mayer Brown's team size changed over time?

Mayer Brown's team has decreased from approximately 5.8K to 3.4K employees based on available data.

Mayer Brown Employee Directory

Law PracticeIllinois, United States1001-5000 Employees

Mayer Brown is a large international law firm based in Chicago, Illinois. It represents major corporations, funds, and financial institutions in their most important and complex transactions and disputes. The firm operates in the law practice industry, delivering sophisticated legal guidance and advocacy on complex matters. Its broad scope positions it to work with global clients on cross-border and high-stakes matters. In June 2026, Mayer Brown announced the expansion of its Projects & Infrastructure and Global Energy capabilities through new partner hires. This development highlights the firm's ongoing growth in these practice areas.

Mayer Brown Global Highlights

North America
3.4K

United States Of America
3.4K
Mexico
10
Canada
5
Panama
1

Europe
1K

United Kingdom Of Great Britain And Northern Ireland
626
France
231
Germany
112
Belgium
18
Ukraine
6
Spain
4
Ireland
2
Croatia
2
Romania
2
Italy
2
Switzerland
2
Portugal
1
Netherlands
1

Asia
155

Singapore
53
China
29
United Arab Emirates
22
Japan
19
Viet Nam
14
Thailand
5
Turkey
3
India
2
Saudi Arabia
2
Qatar
2
Pakistan
1
Philippines
1
Malaysia
1
Indonesia
1

South America
27

Brazil
23
Colombia
3
Argentina
1

Oceania
6

Australia
6

Africa
3

South Africa
2
Namibia
1

Mayer Brown's Leadership

C. L.
Chief Executive Officer, Mayer Brown Consulting
Mobile Phone
Email
B. S.
Chief Operating Officer
Mobile Phone
Email
E. P. C.
Chief Information Officer
Mobile Phone
Email
E. P.
Partner, Global Head Derivatives & Structured Products
Mobile Phone
Email
A. P.
Partner & Leader Of Global Capital Markets Group
Mobile Phone
Email
D. G.
Office Managing Partner
Mobile Phone
Email
A. M.
Partner
Mobile Phone
Email
A. L.
Partner
Mobile Phone
Email

Mayer Brown Employee Metrics

100%

50%

0%

2026

2025

Legal
Administrative
Analytics
Human Resources
Business Development
Other
Finance
Accounting
Community & Social Services

Contact profiles from Mayer Brown

Name

Title

Contact Info

Location

Last Update

A. R.
Partner
Mobile Phone
Email
United StatesDistrict of Columbia
Apr 14, 2026
N. F.
Partner
Mobile Phone
Email
Jun 07, 2026
R. N.
Partner
Mobile Phone
Email
United KingdomEngland
Mar 24, 2026
A. L. O.
Partner
Mobile Phone
Email
FranceÎle-de-France
Apr 15, 2026
A. H.
Partner
Mobile Phone
Email
United StatesDistrict of Columbia
Oct 20, 2025
P. W.
Partner
Mobile Phone
Email
Jun 07, 2026
B. S.
Chief Operating Officer
Mobile Phone
Email
Jun 02, 2026
J. H.
Partner
Mobile Phone
Email
United StatesNew York
Oct 18, 2025
M. M.
Partner
Mobile Phone
Email
JapanTokyo
Apr 14, 2026
S. B.
Partner, Leveraged Finance
Mobile Phone
Email
United KingdomEngland
Jan 29, 2026

Frequently Asked Questions

What is Mayer Brown known for?

Mayer Brown operates in the Law Practice industry. The company's main headquarters is located in 71 South Wacker Drive Chicago, Illinois 60606 United States; you can contact the main corporate office by phone at

+1-312-782-****

. Explore Mayer Brown's company overview page for more information.

What is Mayer Brown's most common email format?

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

How many employees does Mayer Brown have currently?

Mayer Brown has approximately 4.5K employees as of June 2026. These team members are located across 6 continents, including North AmericaEuropeAsia.

Who are Mayer Brown's key employees and leadership?

As of June 2026, Mayer Brown's key employees include:

Chief Executive Officer, Mayer Brown Consulting: C. L.
Chief Operating Officer: B. S.
Chief Information Officer: E. P. C.
Partner, Global Head Derivatives & Structured Products: E. P.
Partner & Leader Of Global Capital Markets Group: A. P.

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Mayer Brown Employee Directory

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