About Sullivan & Cromwell LLP

Sullivan & Cromwell LLP is an international law firm headquartered in New York, serving clients through a unified global partnership. Founded in 1879, the firm has built a distinguished reputation for providing sophisticated legal advice, strategic judgment, and innovative solutions to corporations, financial institutions, governments, private funds, and individuals worldwide.

Sullivan & Cromwell LLP has played a major role in landmark industrial, commercial, and financial developments for more than 140 years. Its history includes advising on transformative enterprises, pioneering work in securities, cross-border finance, and complex corporate matters that have helped shape modern business, regulation, and the practice of law internationally.

Sullivan & Cromwell LLP offers broad legal capabilities across mergers and acquisitions, capital markets, banking, litigation, tax, restructuring, antitrust, technology, cybersecurity, digital assets, private equity, investigations, and regulatory matters. The firm’s lawyers are trained to provide versatile, business-focused counsel across industries, jurisdictions, and evolving legal and commercial challenges worldwide today.

Sullivan & Cromwell LLP serves a diverse client base that includes U.S. and non-U.S. companies, financial institutions, private funds, public entities, nonprofit organizations, estates, trusts, and individuals. With more than 1,000 lawyers across 13 offices, the firm supports clients in financial centers throughout the United States, Europe, Asia, and Australia.

Sullivan & Cromwell LLP is recognized for its distinctive culture of excellence, collaboration, and professional development. The firm hires outstanding law graduates, trains lawyers across major practice areas, and primarily promotes from within, creating a partnership known for deep institutional knowledge, sound judgment, technical strength, and long-term client commitment.

Sullivan & Cromwell LLP also demonstrates strong commitments to diversity, pro bono service, and sustainability. Its lawyers support inclusive workplace initiatives, dedicate substantial time to public-interest matters, and advance environmental practices across global offices. By combining tradition, innovation, and service, the firm remains a trusted advisor for significant legal challenges.

Practice Areas

Business
  • Administrative Law
  • Artificial Intelligence
  • Capital Markets
  • Commodities, Futures & Derivatives
  • Congressional Investigations
  • Consumer & Retail
  • Consumer Financial Services
  • Corporate Governance
  • Credit & Leveraged Finance
  • Crisis Management
  • Cybersecurity
  • Digital Assets
  • Digital Infrastructure
  • Energy & Natural Resources
  • Energy Transition
  • Environmental Transactions
  • Environmental, Social & Governance (ESG)
  • European Competition
  • Executive Compensation
  • Financial Services
  • Foreign Investments & Trade Regulations
  • French Tax
  • General Practice
  • Healthcare & Life Sciences
  • Infrastructure
  • Insurance
  • Intellectual Property & Technology Transactions
  • Investment Management
  • Liability Management & Capital Solutions
  • M&A Financial Advisory & Valuation
  • Media & Telecommunications
  • Mergers & Acquisitions
  • Mining & Metals
  • Nonprofit & Tax-Exempt Organizations
  • Oil & Gas
  • Power & Utilities
  • Privacy
  • Private Equity
  • Restructuring & Special Situations
  • Shareholder Activism
  • Sports & Entertainment
  • Tax
  • Tax Controversy
  • Tax Policy
  • Technology
  • Trade Secrets
  • Transportation
  • Uk Tax
  • Venture Capital & Emerging Growth Companies
Employment Law
  • Discrimination
  • Non-Compete, Non-Solicit And Trade Secret Claims
  • Sexual Harassment
  • Retaliation
  • Financial Misconduct
  • Wage And Hour Issues
  • Employment Agreements And Severance Arrangements
  • Traditional Labor Law Matters
Lawsuits & Disputes
  • Bankruptcy Litigation & Investigations
  • Corporate Governance Litigation
  • Environmental Litigation
  • False Claims Act
  • Intellectual Property & Technology Litigation
  • International Arbitration & Global Dispute Resolution
  • Criminal Defense & Investigations
  • Criminal Antitrust
  • Administrative Law
  • Antitrust
  • Artificial Intelligence
  • Bankruptcy Litigation & Investigations
  • Commodities, Futures & Derivatives
  • Congressional Investigations
  • Corporate Governance Litigation
  • Crisis Management
  • Cybersecurity
  • Employment Law
  • Environmental Litigation
  • European Competition
  • False Claims Act
  • FCPA & Anti-Corruption
  • Financial Services Investigations & Litigation
  • Foreign Investments & Trade Regulations
  • Intellectual Property & Technology Litigation
  • International Arbitration & Global Dispute Resolution
  • National Security
  • Privacy
  • Product Liability & Mass Torts
  • Securities & Commodities Investigations
  • Securities Litigation
  • State Attorney General Investigations & Litigation
  • Supreme Court & Appellate
  • Trade Secrets
  • Workplace Investigations
  • Securities & Commodities Investigations
  • State Attorney General Investigations & Litigation
  • Supreme Court & Appellate
Estate Planning
  • Estate Planning And Estate And Trust Administration
  • Family Business Transition
  • Tax Planning And Litigation
  • Trusts And Estates Litigation And Dispute Resolution
  • Creation And Administration Of Family Partnerships, Joint Ventures And Property Holding Vehicles
  • Creation Of Private Foundations
Real Estate
  • Project Development & Finance
  • REITS

Fees

  • Payment details not specified

Office locations for Sullivan & Cromwell LLP

Sullivan & Cromwell LLP - Palo Alto

550 Hamilton Ave, Palo Alto, CA 94301

Sullivan & Cromwell LLP - Los Angeles

1888 Century Pk E, Los Angeles, CA 90067

Sullivan & Cromwell LLP - New York

125 Broad St, New York, NY 10004

Sullivan & Cromwell LLP - Washington

1700 New York Ave NW #700, Washington, DC 20006