2005 Top 100
15: L-3 Communications Inc.
| Top 100 Revenue: | $926,471,326 |
| Defense Revenue: | $826,462,176 |
| Civilian Revenue: | $100,009,150 |
| 2004 Revenue: | $6.9 billion |
| 2004 Earnings: | $381.9 million |
| 2003 Revenue: | N/A |
| 2003 Earnings: | N/A |
| Number of employees: | 44,200 |
| Headquarters: | New York |
| Website: | www.l-3com.com |
| Leadership: | Frank C. Lanza, chairman and CEO Carl Vuono, president and COO, Government Services Group |
| Ticker: | LLL |
| Lines of business: | Secure communication systems and ISR, training, simulation and support, aviation products and aircraft modernization and specialized products |
| Major customers: | Transportation Security Administration, Marine Corps and Army |
| Major contracts/projects: | L-3 Communications is providing explosives detection systems for the Transportation Security Administration. |