Finance

Law firms Ashurst, Perkins Coie agree merger to create global top-20 outfit

Published by Global Banking & Finance Review

Posted on November 17, 2025

2 min read

· Last updated: January 21, 2026

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Law firms Ashurst, Perkins Coie agree merger to create global top-20 outfit
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LONDON (Reuters) -London-headquartered law firm Ashurst and U.S.-based Perkins Coie on Monday announced they have agreed a merger which would create a combined firm of 3,000 lawyers with $2.7 billion

Ashurst and Perkins Coie Merge to Form Top 20 Global Law Firm

Overview of the Merger

LONDON (Reuters) -London-headquartered law firm Ashurst and U.S.-based Perkins Coie on Monday announced they have agreed a merger which would create a combined firm of 3,000 lawyers with $2.7 billion in revenue, putting it in the top 20 worldwide.

Details of the Agreement

The announcement, first reported by the Financial Times, marks the latest major transatlantic merger of law firms in recent years, part of a move toward consolidation as firms seek scale to compete across major markets and practice areas.

Leadership Structure

Ashurst and Perkins Coie said they had agreed a "combination of equals" with 52 offices in 23 countries.

Industry Context

Ashurst's global CEO Paul Jenkins said in a statement that "our ambition for many years has been to grow in the U.S. with the right partner".

Perkins Coie's managing partner Bill Malley similarly said that "Ashurst complements our geographic reach", adding that "we must strengthen our ability to deliver trusted legal guidance seamlessly across borders".

Jenkins and Malley will be global co-CEOs of the new firm, which will be called Ashurst Perkins Coie.

The firms said the proposed merger is subject to approval by a vote of partners at each firm and, if approved, is expected to be completed in late 2026.

The merger follows similar agreements between British and U.S. firms, following the deal between Herbert Smith Freehills and Kramer Levin, which was announced last year, and the Allen & Overy and Shearman & Sterling tie-up announced in 2023.

($1 = 0.7590 pounds)

(Reporting by Sam Tobin; Editing by Toby Chopra)

Key Takeaways

  • Ashurst and Perkins Coie announce merger to form a top 20 global law firm.
  • The combined firm will have 3,000 lawyers and $2.7 billion in revenue.
  • Merger marks a trend towards consolidation in the legal industry.
  • New firm will be called Ashurst Perkins Coie with 52 offices in 23 countries.
  • Merger expected to complete in late 2026, pending partner approval.

Frequently Asked Questions

What is a merger?
A merger is a business combination where two companies join to form a new entity, often to enhance competitiveness, expand market reach, or achieve operational efficiencies.
What is a law firm?
A law firm is a business entity formed by one or more lawyers to engage in the practice of law, providing legal services to clients.
What is a transatlantic merger?
A transatlantic merger refers to the combination of companies based in North America and Europe, facilitating cross-border business operations and market expansion.
What is a legal service?
Legal services encompass a range of professional services provided by lawyers, including advice, representation, and documentation related to legal matters.
What is a CEO?
A CEO, or Chief Executive Officer, is the highest-ranking executive in a company, responsible for making major corporate decisions and managing overall operations.

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