Three Crowns has been ranked second in the world for international arbitration in Global Arbitration Review’s GAR 30 rankings for 2025. The commentary recognises the firm’s “unbroken upwards progression”, with the firm moving up the rankings for the third consecutive year to achieve its highest finish to date.
In the eighteenth edition of the guide, GAR highlights that Three Crowns is among the “current class of the field”, with clients noting that the firm “delivers exceptional quality service” and has a knack for “always anticipating the right strategy”. Three Crowns entered the GAR rankings in 2016, less than two years after its launch, and it has appeared in the top 10 every year since 2017.
The guide highlights some of Three Crowns’ current matters, including advising Crescent Petroleum in an arbitration against the National Iranian Oil Company (NIOC) worth US$32 billion (the firm has previously secured and successfully enforced a US$2.4 billion award for Crescent against NIOC); representing ArcelorMittal in an ICC claim brought by Senegal, which is seeking to cancel a US$150 million settlement agreement; and defending Finland in its first-ever ICSID cases brought by European investors in the country’s largest electricity distribution network.
The GAR 100 is an annual guide to the top one hundred international arbitration practices globally. As part of this, the GAR 30 uses objective data to single out the highest performing firms within the rankings.
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