Deloitte LLP

Deloitte LLP, led by CEO Joe Ucuzoglu, is the largest professional services organization in the United States, with over 100,000 professionals offering audit, tax, consulting, and advisory services to a wide range of clients. As a subsidiary of Deloitte Touche Tohmatsu, the global organization operates in nearly 150 countries and serves more than half of the world's largest companies. In the United States, Deloitte has a presence in over 80 cities and employs almost 30,000 people, including Boston.