Insights

Global Legal Presence Sidley Austin's extensive international footprint with 21 strategically located offices and a multilingual team fluent in over 80 languages positions it as a prime target for technology and service providers seeking to extend their offerings across borders in the legal and corporate sectors.

Financial Strength With annual revenue exceeding 1 billion dollars, Sidley Austin demonstrates substantial financial stability and growth potential, making it an attractive client for premium technology solutions, compliance services, and cloud infrastructure providers.

Strategic Expansions Recent hires and practice expansions in areas like arbitration, trade, and investigations indicate ongoing strategic growth, presenting opportunities for consulting firms and technology vendors to supply tools that support their talent development, practice management, and case analytics.

Technology Adoption Sidley's integration of diverse tech stacks such as Azure DevOps, Atlassian Jira, and Cisco illustrates a forward-looking approach to digital transformation, which could benefit from innovative cybersecurity solutions, legal tech platforms, and workflow automation services.

Market Positioning Being an elite and long-established law firm with nearly 160 years of experience and a global reputation suggests opportunities for enterprise-level solutions, including data analytics, AI-driven legal research tools, and client engagement platforms tailored to large, sophisticated legal organizations.

Similar companies to Sidley Austin

Sidley Austin Tech Stack

Sidley Austin uses 8 technology products and services including Looker, Apache Spark, Tableau, and more. Explore Sidley Austin's tech stack below.

  • Looker
    Analytics
  • Apache Spark
    Big Data Processing
  • Tableau
    Business Intelligence
  • Blackline
    Corporate Performance Management
  • Collibra
    Data Management Platforms
  • DocuSign
    Miscellaneous
  • Windows Server
    Operating Systems
  • WeChat
    Social Media Marketing Software

Media & News

Sidley Austin's Email Address Formats

Sidley Austin uses at least 1 format(s):
Sidley Austin Email FormatsExamplePercentage
FLast@sidley.comJDoe@sidley.com
80%
First.Last@sidley.comJohn.Doe@sidley.com
16%
Last@sidley.comDoe@sidley.com
3%
LFirst@sidley.comDJohn@sidley.com
1%

Frequently Asked Questions

What is Sidley Austin's phone number?

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You can contact Sidley Austin's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Sidley Austin's official website and social media links?

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Sidley Austin's official website is sidley.com and has social profiles on LinkedIn.

How much revenue does Sidley Austin generate?

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As of December 2025, Sidley Austin's annual revenue is estimated to be $5B.

What is Sidley Austin's NAICS code?

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Sidley Austin's NAICS code is 54111 - Offices of Lawyers.

How many employees does Sidley Austin have currently?

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As of December 2025, Sidley Austin has approximately 4.9K employees across 6 continents, including North AmericaEuropeAsia. Key team members include Chief Executive Officer: G. S.Chief Inclusion Officer: L. R.Chief Marketing Officer: K. V.. Explore Sidley Austin's employee directory with LeadIQ.

What industry does Sidley Austin belong to?

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Sidley Austin operates in the Law Practice industry.

What technology does Sidley Austin use?

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Sidley Austin's tech stack includes LookerApache SparkTableauBlacklineCollibraDocuSignWindows ServerWeChat.

What is Sidley Austin's email format?

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Sidley Austin's email format typically follows the pattern of FLast@sidley.com. Find more Sidley Austin email formats with LeadIQ.

When was Sidley Austin founded?

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Sidley Austin was founded in 1866.

Sidley Austin

Law PracticeIllinois, United States1001-5000 Employees

Sidley is an elite global law firm. With 2,300 lawyers, annual revenue of US$3.4 billion, and experience that spans nearly 160 years, we have established a reputation using Built to Win℠ legal strategies in successfully representing clients in more than 70 countries on complex transactional, restructuring, investigation, regulatory, and litigation matters.

With 21 offices strategically situated in key commercial and financial hubs across the world, our perspective and our reach are truly global. Our lawyers and business professionals, fluent in more than 80 languages, possess the cultural awareness and cross-border legal acumen needed to bring clarity to a dynamic business landscape.

Our offices are found in Beijing, Boston, Brussels, Century City, Chicago, Dallas, Geneva, Hong Kong, Houston, London, Los Angeles, Miami, Munich, New York, Palo Alto, San Diego, San Francisco, Singapore, Sydney, Tokyo, and Washington, D.C.

Attorney Advertising. Prior results do not guarantee a similar outcome. Photos may include Sidley alumni or other individuals who are not Sidley lawyers. Photos may be stock photographs.

All service marks herein are registered or used by Sidley Austin Holding LLP worldwide. © 2025 Sidley Austin Holding LLP. All rights reserved.

Section iconCompany Overview

Phone number
Website
sidley.com
NAICS Code
54111 - Offices of Lawyers
Founded
1866
Employees
1001-5000

Section iconFunding & Financials

  • $1B$10B

    Sidley Austin's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    Sidley Austin's revenue is estimated to be in the range of $1B$10B

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