Ashurst–Perkins Coie Merger Creates $2.7 Billion Transatlantic Megafirm in Big Law Shake-Up
LONDON / SEATTLE — November 17, 2025 — London-headquartered Ashurst and US firm Perkins Coie have agreed to merge in a landmark transatlantic deal that will create a top‑20 global law firm with around 3,000 lawyers and annual revenue of