Ashurst and Perkins Coie partners vote overwhelmingly to approve transatlantic merger creating a $2.8bn, 3,000-lawyer firm
Partners at Ashurst and Perkins Coie have voted to combine the two firms in a transatlantic merger that will create a combined entity with revenues of $2.8 billion and approximately 3,000 lawyers, with the tie-up expected to complete by the third quarter of 2026. Leadership at both firms described the vote as 'overwhelming' in favour of the combination. The merger will bring Seattle-born Perkins Coie — a firm with deep US tech and litigation practices — a meaningful UK foothold, while Ashurst gains a significant American platform and expands its presence to Sydney, Australia. The combined firm will rank among the top tier of global law firms by headcount and revenue. The deal reflects a sustained wave of transatlantic law firm consolidation, as mid-to-large firms seek the scale necessary to compete for cross-border mandates against the elite Magic Circle and lockstep US firms. For Ashurst in particular, a strong US platform has been a strategic gap; Perkins Coie's Pacific Northwest tech and government practice adds a differentiated profile beyond the typical New York financial sector entry. The completion timetable — Q3 2026 — means integration work, including partnership agreements, regulatory filings with the Solicitors Regulation Authority (SRA), and branding decisions, is already underway.
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