2009 Top 100
29: Aerospace Corp.
| Top 100 Revenue: | $809,365,983 |
| Defense Revenue: | $768,870,625 |
| Civilian Revenue: | $40,495,359 |
| 2008 Revenue: | $838.6 million |
| 2008 Earnings: | N/A |
| 2007 Revenue: | N/A |
| 2007 Earnings: | N/A |
| Number of employees: | N/A |
| Headquarters: | El Segundo, Calif. |
| Website: | http://www.aero.org |
| Leadership: | Wanda M. Austin, president and CEO |
| Ticker: | N/A |
| Lines of business: | Science and engineering support services, research and technical support services and program support and industry stewardship |
| Major customers: | N/A |
| Major contracts/projects: | N/A |