Deloitte is a large professional services network serving over 150 countries with over 193,000 professionals generating $31.3 billion in revenue in 2012. In the US, Deloitte employs over 57,000 professionals across 102 offices in 45 states generating $13 billion in annual revenue, serving the majority of the largest wireless, software, and energy companies. Deloitte Federal employs 6,600 cleared professionals generating $1.36 billion in annual revenue serving all major US federal agencies including defense, civilian, intelligence, and health organizations.