Top Law Firms Ranked for 2026

WhosBest Editorialeditorial-subcategory20264 companies

The global legal services market exceeds $1 trillion, driven by escalating M&A activity, regulatory complexity, cross-border disputes, and private equity dealmaking. The firms below represent the highest-grossing and most impactful law firms in the world, evaluated on revenue, deal volume, litigation outcomes, talent depth, and global reach.

1

Kirkland & Ellis

Largest Law Firm by Revenue ($10.8B)

Kirkland & Ellis is the highest-grossing law firm in the world at $10.8 billion in revenue, with a dominant position in private equity, M&A, and restructuring. Kirkland represents more private equity sponsors than any other firm and has advised on some of the largest leveraged buyouts in history.

Key product: Private equity, M&A, capital markets, restructuring, intellectual property, litigation, tax

  • Best for: Private equity transactions, M&A, restructuring & bankruptcy, complex commercial litigation
  • Key practices: Private equity, M&A, capital markets, restructuring, intellectual property, litigation, tax
  • Notable strength: Represents 8 of the top 10 global PE firms; leads all firms in PE deal volume and value
  • Global reach: 20+ offices across the US, Europe, and Asia; 3,800+ attorneys
  • Differentiator: Unrivaled private equity market share; highest revenue per partner among elite firms; restructuring powerhouse
  • Weakness: Heavy PE concentration creates cyclical revenue risk; premium billing rates ($1,500–$2,500+/hour for senior partners)
Private EquityM&ARestructuringLitigationAm Law #1
2

Latham & Watkins

Best Global Full-Service Law Firm

Latham & Watkins is one of the world’s most profitable and geographically diversified law firms, with a true full-service platform spanning transactional, litigation, and regulatory practices. Latham consistently leads global capital markets league tables and is the go-to firm for cross-border IPOs and high-stakes securities litigation.

Key product: Capital markets, M&A, banking & credit, litigation & trial, tax, IP & technology, environment & energy

  • Best for: Capital markets & securities, M&A, high-stakes litigation, technology transactions
  • Key practices: Capital markets, M&A, banking & credit, litigation & trial, tax, IP & technology, environment & energy
  • Notable strength: #1 in global IPO league tables; top-tier capital markets, M&A, and litigation simultaneously
  • Global reach: 30+ offices across 15 countries; 3,000+ attorneys; genuinely integrated global platform
  • Differentiator: Broadest full-service capability among elite firms; lockstep compensation fosters collaboration; global integration leader
  • Weakness: Lockstep model can struggle to retain individual rainmakers; complex governance across offices
Capital MarketsM&AGlobal Full-ServiceSecurities LitigationIPO Leader
3

DLA Piper

Largest Law Firm by Headcount Globally

DLA Piper is the largest law firm in the world by attorney headcount, with 4,000+ lawyers across 40+ countries. The firm’s scale enables it to handle the most complex multi-jurisdictional matters, and its technology, real estate, and government affairs practices are among the strongest in the profession.

Key product: Corporate & M&A, technology, real estate, intellectual property, government affairs, litigation, employment

  • Best for: International business law, technology & data privacy, real estate, government affairs & regulatory
  • Key practices: Corporate & M&A, technology, real estate, intellectual property, government affairs, litigation, employment
  • Notable strength: Largest global footprint of any law firm; #1 in real estate transactions by volume; deep tech sector expertise
  • Global reach: 90+ offices in 40+ countries across the Americas, Europe, Middle East, Africa, and Asia Pacific
  • Differentiator: Unmatched geographic coverage for multinational clients; strongest real estate practice globally; seamless cross-border coordination
  • Weakness: Profitability per partner trails Kirkland/Latham peers; global scale can create inconsistent quality across offices
International LawTechnologyReal EstateGovernment AffairsGlobal Scale
4

Baker McKenzie

Best for Cross-Border Transactions

Baker McKenzie pioneered the global law firm model and remains the gold standard for cross-border legal work. With 6,000+ professionals across 77 offices in 46 countries, Baker McKenzie handles more cross-border M&A transactions than any other firm and is consistently ranked #1 for international trade and employment law.

Key product: M&A, international trade & commerce, IP & technology, employment & compensation, tax, dispute resolution

  • Best for: International trade & compliance, cross-border M&A, intellectual property, global employment law
  • Key practices: M&A, international trade & commerce, IP & technology, employment & compensation, tax, dispute resolution
  • Notable strength: #1 in cross-border M&A deal count; deepest international trade practice; most jurisdictions covered by any single firm
  • Global reach: 77 offices in 46 countries; 6,000+ professionals; local law capability in more jurisdictions than any competitor
  • Differentiator: Pioneer and leader in cross-border legal services; strongest international trade practice; true local-law capability worldwide
  • Weakness: Lower profitability per partner than US-centric elite firms; emerging market offices can have higher turnover
Cross-Border M&AInternational TradeIPEmployment LawGlobal Pioneer

More rankings in this sector