Our multidisciplinary team of more than 4,100 professionals and associates serves over 21,000 clients in more than 60 countries, including many of the world’s most prominent Global 5000 companies.Our Office Locations
Since our first office opened in 1991 in Dallas, Texas, we've expanded our reach and expertise to every region of the United States. We are now the seventh largest corporate tax practice in the United States.
Since 1974, the Firm’s Canadian practice, headquartered in Toronto, Ontario, has supported multinational companies operating across Canada with a suite of provincial, federal, and international tax services.
Ryan’s European practice, headquartered in Amsterdam, supports multinational corporations operating across Europe with a suite of cost management, compliance, consulting, and tax technology services.
Ryan’s Asia-Pacific practice is headquartered in Sydney, Australia, with offices in Melbourne and Hyderabad, India. The practice provides goods and services tax advisory, recovery, compliance, and automation solutions, as well as international tax and transfer pricing services.