Top Law Firms Ranked for 2026

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)

Private Equity, M&A, Restructuring, Litigation, Am Law #1

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

Company website ↗<strong>Kirkland &amp; Ellis</strong> is the highest-grossing law firm in the world at <strong>$10.8 billion in revenue</strong>, with a dominant position in private equity, M&amp;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.

2

Latham & Watkins

Best Global Full-Service Law Firm

Capital Markets, M&A, Global Full-Service, Securities Litigation, IPO Leader

Capital markets, M&amp;A, banking &amp; credit, litigation &amp; trial, tax, IP &amp; technology, environment &amp; energy

Company website ↗<strong>Latham &amp; Watkins</strong> is one of the world&rsquo;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.

3

DLA Piper

Largest Law Firm by Headcount Globally

International Law, Technology, Real Estate, Government Affairs, Global Scale

Corporate &amp; M&amp;A, technology, real estate, intellectual property, government affairs, litigation, employment

Company website ↗<strong>DLA Piper</strong> is the largest law firm in the world by attorney headcount, with <strong>4,000+ lawyers across 40+ countries</strong>. The firm&rsquo;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.

4

Baker McKenzie

Best for Cross-Border Transactions

Cross-Border M&A, International Trade, IP, Employment Law, Global Pioneer

M&amp;A, international trade &amp; commerce, IP &amp; technology, employment &amp; compensation, tax, dispute resolution

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