2011 Top 100
6: SAIC
| Top 100 Revenue: | $5,159,739,000 |
| Defense Revenue: | $3,280,980,000 |
| Civilian Revenue: | $1,878,759,000 |
| 2010 Revenue: | $10.8 billion |
| 2010 Earnings: | $867 million |
| 2009 Revenue: | N/A |
| 2009 Earnings: | N/A |
| Number of employees: | 45,000 |
| Headquarters: | McLean, Va. |
| Website: | http://www.saic.com |
| Leadership: | Walter P. Havenstein, CEO Charles F. Koontz, president, information technology and network solutions group |
| Ticker: | SAI |
| Lines of business: | National security, energy, environment, critical infrastructure and health |
| Major customers: | Army, NASA, Energy Department, Library of Congress, Homeland Security Department, Defense Intelligence Agency, National Science Foundation and U.S. Armed Forces |
| Major contracts/projects: | N/A |