2011 Top 100
72: Telos Corp.
| Top 100 Revenue: | $273,575,000 |
| Defense Revenue: | $237,702,000 |
| Civilian Revenue: | $35,873,000 |
| 2010 Revenue: | $225.8 million |
| 2010 Earnings: | $3 million |
| 2009 Revenue: | $275.7 million |
| 2009 Earnings: | Private |
| Number of employees: | 630 |
| Headquarters: | Ashburn, Mass. |
| Website: | www.telos.com |
| Leadership: | John B. Wood, CEO and chairman |
| Ticker: | N/A |
| Lines of business: | Secure networks, information assurance, enterprise messaging and identity management |
| Major customers: | Defense Department, Air Force, Army, Navy, Marine Corps, General Services Administration and Federal Aviation Administration |
| Major contracts/projects: | N/A |