2011 Top 100
28: SERCO INC.
| Top 100 Revenue: | $992,211,000 |
| Defense Revenue: | $695,235,000 |
| Civilian Revenue: | $295,976,000 |
| 2010 Revenue: | N/A |
| 2010 Earnings: | N/A |
| 2009 Revenue: | $4.9 billion |
| 2009 Earnings: | N/A |
| Number of employees: | N/A |
| Headquarters: | Herndon, Virginia |
| Website: | https://www.serco.com/na |
| Leadership: | Edward J. Casey Jr., chairman and CEO |
| Ticker: | SECCF |
| Lines of business: | National security and intelligence, IT and professional services, human capital management and engineering and logistics |
| Major customers: | U.S. Patent and Trademark Office, Air Force, Army, Navy, Federal Aviation Administration, Transportation Department and Homeland Security Department |
| Major contracts/projects: | N/A |
