2011 Top 100
8: L-3 Communications Corp.
| Top 100 Revenue: | $3,815,873,000 |
| Defense Revenue: | $3,332,433,000 |
| Civilian Revenue: | $483,440,000 |
| 2010 Revenue: | $15.7 billion |
| 2010 Earnings: | $955 million |
| 2009 Revenue: | $15.6 billion |
| 2009 Earnings: | $901 million |
| Number of employees: | 62,000 |
| Headquarters: | New York |
| Website: | www.l-3com.com |
| Leadership: | Michael T. Strianese, chairman, president and CEO |
| Ticker: | LLL |
| Lines of business: | Command, Control, Communications, Intelligence, Surveillance and Reconnaissance; Government Services; Aircraft Modernization and Maintenance; Electronic Systems |
| Major customers: | Defense Department, U.S. armed forces and Homeland Security Department |
| Major contracts/projects: | N/A |