Grant Thornton is a global professional services network founded in 1924, with a presence in 150 markets. It provides assurance, tax, and advisory services to organizations across 16 distinct industries. The firm's global annual revenue is $8.5 billion, with a growth rate of 6.1% annually.
In the United States, the firm is headquartered in Chicago and operates from 59 offices with an annual revenue of $1.9 billion, ranking as the 9th largest accounting firm in the country. Its US member firm employs more than 8,500 people, as part of a global network of over 80,000 professionals.
The firm's work involves AI-powered technology. Its stated operating philosophy is that how the firm serves clients matters as much as the services provided, with a focus on building collaborative relationships and helping dynamic businesses realize their ambitions.






