Professional Services

Williams & Connolly has extensive experience representing professional services clients, including national and international law firms and accounting firms, consulting firms, IT and professional services contractors. Indeed, the firm has represented more than half of the 2022 Am Law 100 firms and three of the “Big Four” national accounting firms, and The Washington Post has described Williams & Connolly as the firm “that lawyers and law firms turn to when they’re in trouble.”

Our lawyers have represented these firms and companies in a wide array of matters, covering everything from malpractice and professional liability claims, to securities class actions, to internal and government investigations. Our work for these entities has included trials, appeals, arbitrations, disciplinary proceedings, and Congressional hearings.  

Commercial Litigation Practice Ranked in Band 1 by Chambers USA

Commercial Litigation Practice Ranked in Band 1 by Chambers USA
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