Arnold & Porter

United States 2026
National flag for United States 34 National Rankings
83 Regional Rankings

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Rankings

"Law Firm of the Year" Awards

Star inside a segmented circle
2026 "Law Firm of the Year"
Litigation - Antitrust

National

Tier
1
National Ranking
Antitrust Law
Tier
1
National Ranking
Appellate Practice
Tier
1
National Ranking
Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law
Tier
1
National Ranking
Biotechnology and Life Sciences Practice
Tier
1
National Ranking
Commercial Litigation
Tier
1
National Ranking
Copyright Law

Regional

Boston

Tier
2
Boston
Criminal Defense: White-Collar
Tier
2
Boston
Product Liability Litigation - Defendants
Tier
3
Boston
Commercial Litigation
Tier
3
Boston
Mass Tort Litigation / Class Actions - Defendants

Chicago

Tier
1
Chicago
Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law
Tier
1
Chicago
Environmental Law

Rankings

"Law Firm of the Year" Awards

Star inside a segmented circle
2026 "Law Firm of the Year"
Litigation - Antitrust

National

Tier
1
National Ranking
Antitrust Law
Tier
1
National Ranking
Appellate Practice
Tier
1
National Ranking
Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law
Tier
1
National Ranking
Biotechnology and Life Sciences Practice
Tier
1
National Ranking
Commercial Litigation
Tier
1
National Ranking
Copyright Law
Tier
1
National Ranking
Corporate Law
Tier
1
National Ranking
Criminal Defense: White-Collar
Tier
1
National Ranking
Environmental Law
Tier
1
National Ranking
FDA Law
Tier
1
National Ranking
International Arbitration - Commercial
Tier
1
National Ranking
International Arbitration - Governmental
Tier
1
National Ranking
Leveraged Buyouts and Private Equity Law
Tier
1
National Ranking
Litigation - Antitrust
Tier
1
National Ranking
Litigation - Bankruptcy
Tier
1
National Ranking
Litigation - Intellectual Property
Tier
1
National Ranking
Litigation - Patent
Tier
1
National Ranking
Mass Tort Litigation / Class Actions - Defendants
Tier
1
National Ranking
Mergers and Acquisitions Law
Tier
1
National Ranking
Real Estate Law
Tier
1
National Ranking
Securities / Capital Markets Law
Tier
1
National Ranking
Securitization and Structured Finance Law
Tier
1
National Ranking
Tax Law
Tier
2
National Ranking
Health Care Law
Tier
2
National Ranking
Information Technology Law
Tier
2
National Ranking
International Trade and Finance Law
Tier
2
National Ranking
Litigation - Environmental
Tier
2
National Ranking
Litigation - Labor and Employment
Tier
2
National Ranking
Private Funds / Hedge Funds Law
Tier
2
National Ranking
Trademark Law
Tier
3
National Ranking
Banking and Finance Law
Tier
3
National Ranking
Media Law
Tier
3
National Ranking
Trusts and Estates
Tier
3
National Ranking
Venture Capital Law

Regional

Boston

Tier
2
Boston
Criminal Defense: White-Collar
Tier
2
Boston
Product Liability Litigation - Defendants
Tier
3
Boston
Commercial Litigation
Tier
3
Boston
Mass Tort Litigation / Class Actions - Defendants

Chicago

Tier
1
Chicago
Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law
Tier
1
Chicago
Environmental Law
Tier
1
Chicago
Litigation - Bankruptcy
Tier
1
Chicago
Litigation - Intellectual Property
Tier
1
Chicago
Litigation - Patent
Tier
2
Chicago
Criminal Defense: White-Collar
Tier
2
Chicago
Real Estate Law
Tier
3
Chicago
Litigation - Environmental

Colorado

Tier
1
Colorado
Commercial Litigation
Tier
1
Colorado
Corporate Law
Tier
1
Colorado
Litigation - Intellectual Property
Tier
1
Colorado
Mergers and Acquisitions Law
Tier
1
Colorado
Securities / Capital Markets Law
Tier
2
Colorado
Corporate Governance Law
Tier
2
Colorado
Criminal Defense: White-Collar
Tier
2
Colorado
Leveraged Buyouts and Private Equity Law
Tier
3
Colorado
Venture Capital Law

Houston

Tier
2
Houston
Commercial Litigation

Los Angeles

Tier
1
Los Angeles
Product Liability Litigation - Defendants
Tier
2
Los Angeles
Health Care Law
Tier
2
Los Angeles
Information Technology Law
Tier
2
Los Angeles
Litigation - Patent

New Jersey

Tier
1
New Jersey
Appellate Practice
Tier
1
New Jersey
Criminal Defense: White-Collar
Tier
1
New Jersey
Litigation - Environmental

New York City

Tier
1
New York City
Antitrust Law
Tier
1
New York City
Arbitration
Tier
1
New York City
Biotechnology and Life Sciences Practice
Tier
1
New York City
Copyright Law
Tier
1
New York City
International Arbitration - Commercial
Tier
1
New York City
Leveraged Buyouts and Private Equity Law
Tier
1
New York City
Litigation - Antitrust
Tier
1
New York City
Mass Tort Litigation / Class Actions - Defendants
Tier
1
New York City
Product Liability Litigation - Defendants
Tier
1
New York City
Real Estate Law
Tier
1
New York City
Securitization and Structured Finance Law
Tier
2
New York City
Corporate Law
Tier
2
New York City
Criminal Defense: White-Collar
Tier
2
New York City
International Arbitration - Governmental
Tier
2
New York City
Litigation - Intellectual Property
Tier
2
New York City
Litigation - Labor and Employment
Tier
2
New York City
Private Funds / Hedge Funds Law
Tier
2
New York City
Tax Law
Tier
2
New York City
Trademark Law
Tier
3
New York City
Mergers and Acquisitions Law
Tier
3
New York City
Securities / Capital Markets Law

San Francisco

Tier
1
San Francisco
Appellate Practice
Tier
1
San Francisco
Commercial Litigation
Tier
1
San Francisco
Corporate Governance Law
Tier
1
San Francisco
Ethics and Professional Responsibility Law
Tier
1
San Francisco
Securities / Capital Markets Law
Tier
2
San Francisco
Bet-the-Company Litigation
Tier
2
San Francisco
Corporate Law
Tier
3
San Francisco
Mergers and Acquisitions Law

Washington, D.C.

Tier
1
Washington, D.C.
Antitrust Law
Tier
1
Washington, D.C.
Banking and Finance Law
Tier
1
Washington, D.C.
Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law
Tier
1
Washington, D.C.
Commercial Litigation
Tier
1
Washington, D.C.
Corporate Law
Tier
1
Washington, D.C.
Criminal Defense: White-Collar
Tier
1
Washington, D.C.
Environmental Law
Tier
1
Washington, D.C.
FDA Law
Tier
1
Washington, D.C.
Health Care Law
Tier
1
Washington, D.C.
International Arbitration - Commercial
Tier
1
Washington, D.C.
International Arbitration - Governmental
Tier
1
Washington, D.C.
International Trade and Finance Law
Tier
1
Washington, D.C.
Leisure and Hospitality Law
Tier
1
Washington, D.C.
Litigation - Antitrust
Tier
1
Washington, D.C.
Litigation - Bankruptcy
Tier
1
Washington, D.C.
Litigation - Intellectual Property
Tier
1
Washington, D.C.
Product Liability Litigation - Defendants
Tier
1
Washington, D.C.
Real Estate Law
Tier
1
Washington, D.C.
Tax Law
Tier
1
Washington, D.C.
Trusts and Estates
Tier
2
Washington, D.C.
Appellate Practice
Tier
2
Washington, D.C.
Biotechnology and Life Sciences Practice
Tier
2
Washington, D.C.
Media Law
Tier
2
Washington, D.C.
Mergers and Acquisitions Law
Tier
2
Washington, D.C.
Privacy and Data Security Law
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