Rankings

Asia-Pacific

Leading firm in Asia-Pacific 2026

Contributions and articles

13 Global Practice Guides

Overview

Provided by Sidley Austin LLP

  • Chair of Executive Committee: Brian J. Fahrney

    Chair of the Management Committee: Yvette Ostolaza

    Number of lawyers worldwide: 2,300

    Number of partners: Over 650

    Asia Pacific Offices: Beijing, Hong Kong, Singapore, Sydney, Tokyo

    International Offices: Boston, Brussels, Century City, Chicago, Dallas, Geneva, Houston, London, Los Angeles, Miami, Munich, New York, Palo Alto, San Diego, San Francisco, and Washington, DC

    Firm Overview:

    Sidley is an elite global law firm. Harnessing 158 years of legal heritage, we provide strong representation on behalf of clients in more than 70 countries. Our lawyers apply a Built to WinSMclient service model to their legal strategies, ensuring the best possible outcomes in complex transactional, restructuring, 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 2,300 lawyers, fluent in more than 80 languages, possess the cultural awareness and cross-border legal acumen needed to bring clarity to a dynamic business landscape. Follow Sidley on Twitter@SidleyLaw.

    Main Areas of Practice:

    • Antitrust/Competition
    • Capital Markets
    • Energy and Infrastructure
    • Finance
    • Investment Funds
    • Life Sciences
    • Litigation, Arbitration, Trade & Advocacy
    • Mergers & Acquisitions
    • Private Equity & Venture Capital
    • Regulatory & Compliance
    • Restructuring & Insolvency

Ranked Offices at Sidley Austin LLP

Provided by Sidley Austin LLP

USA - Head office

Illinois

One South Dearborn , Chicago, Illinois, USA, IL 60603, Chicago

Australia

New South Wales

Level 10, 7 Macquarie Place, Sydney, New South Wales, Australia, NSW 2000, Sydney

China

Hong Kong

39/F, Two Int’l Finance Centre Central , Hong Kong, Hong Kong, China, Hong Kong

Japan

Tokyo-to

Marunouchi Building 23F., 4-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo, Tokyo-to, Japan, 100-6323, Tokyo

Singapore

Singapore Island

Level 31 Six Battery Road , Singapore, Singapore Island, Singapore, 049909, Singapore

USA

District of Columbia

1501 K Street NW, Washington, DC, District of Columbia, USA, 20005, Washington, DC

Ranked Departments at Sidley Austin LLP (19)

Asia-Pacific Region

Australia

India

Indonesia

Japan

Philippines

Singapore

Ranked Individuals at Sidley Austin LLP (24)

Asia-Pacific Region

Australia

India

Indonesia

Japan

Philippines

Singapore

What success is built on

Chambers is the leading data and intelligence partner for the legal sector.

Explore thought leadership