Grant Thornton International Ltd

Grant Thornton is a global network of independent assurance, tax, and advisory firms. Its core purpose is to help dynamic organizations unlock their potential for growth and shape better futures for its people, clients, and communities. Grant Thornton International Ltd, the coordinating entity for the global network, is headquartered in London, United Kingdom. [1, 2, 9, 15, 23, 28]

The network provides a comprehensive range of professional services, including assurance (such as financial statement audits and IFRS conversions), tax services (covering direct and indirect tax, transfer pricing, and global mobility), and advisory services (encompassing business consulting, cybersecurity, mergers and acquisitions, valuations, ESG, and forensic investigations). These services are delivered to a diverse client base, including privately held businesses, public interest entities, and public sector organizations across various industries. [4, 5, 15, 18, 19, 24, 25, 26]

Greg Keith is set to become the CEO of Grant Thornton International Ltd, effective January 1, 2026. In a significant development for its US operations, a majority stake in Grant Thornton LLP and Grant Thornton Advisors LLC was acquired by private equity firm New Mountain Capital in March 2024. This move has led to an expansion of the firm's multinational platform, with Grant Thornton Australia's board approving a plan to join this platform in April 2026. Grant Thornton is recognized as the seventh-largest professional services network globally by revenue, with over 80,000 people operating in more than 150 markets. [3, 12, 15, 17, 30]