Arnold & Porter was ranked in the 2020 edition of US News & World Report's "Best Law Firms." The firm received 44 national rankings and 97 metropolitan rankings (Chicago, DC, Denver, Houston, Los Angeles, New York, San Francisco, and San Jose).
Arnold & Porter's ranked national practice areas include:
- Antitrust
- Appellate Practice
- Banking and Finance
- Bankruptcy and Creditor Debtor Rights/Insolvency and Reorganization Law
- Biotechnology
- Commercial Litigation
- Communications
- Corporate
- Criminal Defense: White Collar
- Derivatives and Futures Law
- Employee Benefits (ERISA) Law
- Energy
- Environmental
- FDA
- Financial Services Regulation
- Healthcare
- Information Technology
- International Arbitration - Commercial
- International Arbitration - Governmental
- International Trade and Finance
- Leveraged Buyouts and Private Equity
- Litigation - Antitrust
- Litigation - Banking & Finance
- Litigation - Bankruptcy
- Litigation - Environmental
- Litigation - Intellectual Property
- Litigation - Patent
- Litigation - Regulatory Enforcement (SEC, Telecom, Energy)
- Litigation - Securities
- Mass Tort Litigation/Class Actions - Defendant
- Mergers & Acquisitions
- Patent Law
- Private Funds/Hedge Funds
- Public Finance
- Real Estate
- Securities Regulation
- Securities/Capital Markets
- Securitization and Structured Finance
- Tax
- Technology
- Trademark
- Transportation Law
- Trusts & Estates
- Venture Capital Law