Rankings

Europe

Leading firm in Europe 2026

Top figures

1000

Lawyers

16

Offices

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.

Industry sectors (5)

  • Global Life Sciences
  • Financial Services
  • Healthcare
  • Telecommunications
  • Consumer Products & Retail

Key people

Provided by Arnold & Porter

  • Michael D Daneker

    Global Co-Chair

  • Ellen Kaye Fleishhacker

    Global Co-Chair

Work & experience

Provided by Arnold & Porter

Arnold & Porter’s European practice in London and Brussels assists clients in a broad range of regulatory, litigation, and corporate transactional matters to overcome the legal, public policy, and regulatory issues they face as they conduct business in the European environment. The practice's core strengths include Antitrust/Competition, Commercial Disputes, Corporate & Finance, IP, International Arbitration, Labour & Employment, Life Sciences, Product Liability, and White‑Collar Defence.

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

Belgium

Brussels Capital Region

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

Netherlands

North Holland

Spaces Zuidas I, 4th Floor Barbara Strozzilaan 201 , Amsterdam, North Holland, Netherlands, 1083 HN, Amsterdam

UK

Greater London

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

Ranked Departments at Arnold & Porter (4)

Belgium

Europe-wide

Netherlands

Ranked Individuals at Arnold & Porter (8)

Belgium

Netherlands

UK

Top figures

1000

Lawyers

16

Offices

1946

Established Year

Content provided by Arnold & Porter

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