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Arnold & Porter
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Arnold & Porter

Global 2026

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Rankings

Global

Leading firm in Global 2026

Top figures

16

Offices

1000

Company Size

1946

Established Year

Content provided by Arnold & Porter

Contributions and articles

4 Global Practice Guides

Overview

Provided by Arnold & Porter

Global Co-Chairs: Michael D Daneker and Ellen Kaye Fleishhacker. With over 1,000 lawyers in 16 offices, Arnold & Porter combines sophisticated regulatory, litigation, and transactional capabilities to resolve clients’ most complex issues. We offer an integrated approach spanning more than 40 practice areas. Through multidisciplinary collaboration and focused industry experience, we provide innovative and effective solutions to mitigate risks, address challenges, and achieve successful outcomes.

Capabilities (3)

  • Litigation
  • Regulatory
  • Transactional

Key people

Provided by Arnold & Porter

  • Michael D. Daneker

    Global Co-Chair

  • Ellen Kaye Fleishhacker

    Global Co-Chair

Ranked Offices at Arnold & Porter

Provided by Arnold & Porter

USA - Head office

District of Columbia

601 Massachusetts Avenue, NW , Washington, DC, District of Columbia, USA, 20001-3743, Washington, DC

www.arnoldporter.com

+1 202 942 5000

Belgium

Brussels Capital Region

1, Rue du Marquis, Markiesstraat, 1, Brussels, Brussels Capital Region, Belgium, B-1000, Brussels

China

Shanghai

Suites 3806-3811, CITIC Square 1168 Nanjing Xi Rd , Shanghai, Shanghai, China, 200041, Shanghai

South Korea

Seoul

Seoul Finance Center, Floor 21, 136 Sejong-Daero, Jung-Gu, Seoul, Seoul, South Korea, 04520, Seoul

UK

Greater London

Tower 42, 25 Old Broad Street , London, Greater London, UK, EC2N 1HQ, London

USA

Illinois

70 West Madison Street, Suite 4200, Chicago, Illinois, USA, IL 60602-4231, Chicago

Colorado

1144 Fifteenth Street Suite 3100 , Denver, Colorado, USA, CO 80202-2848, Denver

New York

250 West 55th Street , New York, New York, USA, NY 10019-9710, New York

California

4 Embarcadero Center, 14th Floor , San Francisco, California, USA, 94111, San Francisco

Ranked Departments at Arnold & Porter (34)

Asia-Pacific Region

Belgium

Brazil

  • Banking & Finance (International Firms)

    1 Ranked Lawyer

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Europe-wide

Global Market Leaders

Global: Multi-Jurisdictional

Latin America - International Counsel

South Korea

  • Dispute Resolution: International Firms

    2 Ranked Lawyers

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UK

  • International Arbitration: Investor-State Arbitration
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  • Life Sciences & Pharmaceutical Sector (International & Cross-Border)
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USA

Ranked Individuals at Arnold & Porter (55)

Asia-Pacific Region

Belgium

Brazil

  • Profile image of Christopher Willott
    Christopher Willott

    Banking & Finance (International Firms)

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China

  • Profile image of John Tan
    John Tan

    Corporate Investigations/Anti-Corruption (International Firms)

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  • Profile image of Anton Ware
    Anton Ware

    Dispute Resolution: Arbitration (International Firms)

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Germany

  • Profile image of Axel Gutermuth
    Axel Gutermuth

    Competition/European Law: Lawyers Based Abroad

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Global Market Leaders

Latin America - International Counsel

South Korea

UK

All Contributions (4)

Provided by Arnold & Porter

Top figures

16

Offices

1000

Company Size

1946

Established Year

Content provided by Arnold & Porter

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