Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Grant Thornton LLP encompasses the U.S. operations of Grant Thornton International, the largest accounting organizations outside of the Big Four. The member firms of Grant Thornton International comprise a global network of 27,000 employees and 2,207 partners in more than 110 countries. Composite revenues of Grant Thornton International member firms in 2007 were $3.5 billion. Grant Thornton LLP is the U.S. member firm and the organization s largest, operating out of 50 offices with more than 5,000 employees and 499 partners. U.S. revenue growth has doubled over the past four years exceeding $1 billion in 2007.