2010 Top 100
18: Deloitte LLP
| Top 100 Revenue: | $1,730,165,554 |
| Defense Revenue: | $332,382,326 |
| Civilian Revenue: | $1,397,783,228 |
| 2009 Revenue: | $10.7 billion |
| 2009 Earnings: | N/A |
| 2008 Revenue: | N/A |
| 2008 Earnings: | N/A |
| Number of employees: | 169,000 |
| Headquarters: | New York City |
| Website: | http://www.deloitte.com |
| Leadership: | Barry Salzberg, CEO Robin Lineberger, principal, Deloitte Consulting LLP, CEO, federal |
| Ticker: | N/A |
| Lines of business: | Audit and Enterprise Risk Services, Consulting, Financial Advisory Services, Tax |
| Major customers: | Homeland Security Department, Navy, Defense Department, State Department, Interior Department, National Security Agency, Internal Revenue Service and Health and Human Services Department, Defense Logistics Agency |
| Major contracts/projects: | The Health and Human Services Department selected Deloitte Consulting LLP to provide technical assistance to burgeoning state health information exchanges. HHS awarded a three-year contract valued at $5.6 million to provide support to the Office of the National Coordinator for Health Information Technology. |