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Sidley Austin LLP Employee Directory

Law PracticeIllinois, United States5001-10000 Employees

Sidley Austin LLP has about 5.1K employees across 3 continents, most of them in North America. By country, the largest groups are United States Of America (88%) and United Kingdom Of Great Britain And Northern Ireland (7%). Legal and Accounting make up over half of the profiles with a known department. Sidley Austin LLP's workforce spans 35 departments. Sidley Austin LLP's workforce fell 7% between July 2025 and July 2026.

Find Sidley Austin LLP employees' phone numbers or email addresses

Sidley Austin LLP Global Highlights

Location
Employees

North America
5.7K

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  • United States Of America
    5.7K
  • Canada
    2
  • Mexico
    1

Europe
599

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  • United Kingdom Of Great Britain And Northern Ireland
    462
  • Germany
    59
  • Switzerland
    36
  • Belgium
    30
  • Ireland
    4
  • Netherlands
    2
  • Luxembourg
    2
  • Portugal
    1
  • Spain
    1
  • France
    1
  • Denmark
    1

Asia
129

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  • Singapore
    58
  • China
    53
  • Japan
    8
  • India
    5
  • United Arab Emirates
    2
  • Malaysia
    1
  • Turkey
    1
  • Bangladesh
    1

Oceania
17

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  • Australia
    16
  • New Zealand
    1

Africa
4

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  • Tanzania
    1
  • Kenya
    1
  • Benin
    1
  • Mauritania
    1

South America
1

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  • Brazil
    1

North America accounts for 88% of Sidley Austin LLP's workforce, followed by Europe (9%) and Asia (2%).

Sidley Austin LLP's Leadership

  • Chief Executive Officer at Sidley Austin LLP
    G. S.
    Chief Executive Officer
    Mobile Phone
  • Chief Marketing Officer at Sidley Austin LLP
    K. V.
    Chief Marketing Officer
    Mobile Phone
  • Chief Privacy Officer at Sidley Austin LLP
    D. L.
    Chief Privacy Officer
    Mobile Phone
  • Partner at Sidley Austin LLP
    D. S.
    Partner
    Mobile Phone
  • Partner at Sidley Austin LLP
    S. G.
    Partner
    Mobile Phone
  • Partner at Sidley Austin LLP
    M. K.
    Partner
    Mobile Phone
  • Partner at Sidley Austin LLP
    P. W.
    Partner
    Mobile Phone
  • Partner at Sidley Austin LLP
    J. H.
    Partner
    Mobile Phone

Sidley Austin LLP Employee Metrics

100%
50%
0%
2026
2025
  • Legal
  • Analytics
  • Program & Project Management
  • Administrative
  • Accounting
  • Other
  • Business Development
  • Human Resources
  • Community & Social Services

Legal is the largest department at 78% of profiles with a known department, up from 37% in July 2025, followed by Accounting (4%, down from 5%) and Administrative (3%, unchanged).

Contact profiles from Sidley Austin LLP

Name
Title
Contact
Location
Last Update
  • Partner at Sidley Austin LLP
    D. S.
    Partner
    Mobile Phone
    United Kingdom, England
    Sep 01, 2026
  • Partner at Sidley Austin LLP
    S. G.
    Partner
    Mobile Phone
    United Kingdom, England
    Jul 21, 2026
  • Partner at Sidley Austin LLP
    M. K.
    Partner
    Mobile Phone
    Bay
    Oct 11, 2026
  • Partner at Sidley Austin LLP
    P. W.
    Partner
    Mobile Phone
    Sep 26, 2026
  • Partner at Sidley Austin LLP
    J. H.
    Partner
    Mobile Phone
    United Kingdom
    Jul 21, 2026
  • Partner at Sidley Austin LLP
    P. K.
    Partner
    Mobile Phone
    United Kingdom, England
    Oct 03, 2026
  • Chief Marketing Officer at Sidley Austin LLP
    K. V.
    Chief Marketing Officer
    Mobile Phone
    Belgium, Brussels Region
    Jul 31, 2026
  • Partner at Sidley Austin LLP
    C. G.
    Partner
    Mobile Phone
    Oct 04, 2026
  • Partner at Sidley Austin LLP
    B. H.
    Partner
    Mobile Phone
    Germany, Bavaria
    Aug 17, 2026
  • Managing Partner, Geneva at Sidley Austin LLP
    T. F.
    Managing Partner, Geneva
    Mobile Phone
    Switzerland, Geneva
    Oct 15, 2026

Frequently Asked Questions

What are the largest departments at Sidley Austin LLP?

Minus sign iconPlus sign iconLegal is the largest department at 78% of profiles with a known department, up from 37% in July 2025, followed by Accounting (4%, down from 5%) and Administrative (3%, unchanged). Sidley Austin LLP's workforce spans 35 departments.

Where are Sidley Austin LLP's employees located?

Minus sign iconPlus sign iconSidley Austin LLP has about 5.1K employees across 3 continents, most of them in North America. North America accounts for 88% of Sidley Austin LLP's workforce, followed by Europe (9%) and Asia (2%). By country, the largest groups are United States Of America (88%) and United Kingdom Of Great Britain And Northern Ireland (7%).

How has Sidley Austin LLP's workforce changed over the past year?

Minus sign iconPlus sign iconSidley Austin LLP's workforce fell 7% between July 2025 and July 2026. Legal's share of profiles with a known department rose from 37% to 78%.

How many employees does Sidley Austin LLP have currently?

Minus sign iconPlus sign iconSidley Austin LLP has approximately 5.1K employees as of October 2026. These team members are located across 6 continents, including North America, Europe and Asia.

Who are Sidley Austin LLP's key employees and leadership?

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As of October 2026, Sidley Austin LLP's key employees include:

  • Chief Executive Officer: G. S.
  • Chief Marketing Officer: K. V.
  • Chief Privacy Officer: D. L.
  • Partner: D. S.
  • Partner: S. G.

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

What is Sidley Austin LLP's most common email format?

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

What is Sidley Austin LLP known for?

Minus sign iconPlus sign iconSidley Austin LLP was founded in 1866 and operates in the Law Practice industry. You can contact Sidley Austin LLP's main corporate office by phone at
+1-312-853-****
. Explore Sidley Austin LLP's company overview page for more information.

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