Deloitte Touche Tohmatsu Limited , commonly referred to as Deloitte, is one of the Big Four professional services firms along with PricewaterhouseCoopers (PwC), Ernst & Young, and KPMG.
Deloitte is the second largest professional services network in the world by revenue and has 182,000 employees in more than 150 countries providing audit, tax, consulting, enterprise risk and financial advisory services. In FY 2011, Deloitte earned a record $28.8 billion USD in revenues, ranking second behind PwC’s record $29.2 billion.
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