2009 Top 100
28: SERCO INC.
| Top 100 Revenue: | $812,485,235 |
| Defense Revenue: | $528,115,403 |
| Civilian Revenue: | $284,369,832 |
| 2008 Revenue: | N/A |
| 2008 Earnings: | N/A |
| 2007 Revenue: | N/A |
| 2007 Earnings: | N/A |
| Number of employees: | N/A |
| Headquarters: | Herndon, Virginia |
| Website: | https://www.serco.com/na |
| Leadership: | N/A |
| Ticker: | SECCF |
| Lines of business: | N/A |
| Major customers: | N/A |
| Major contracts/projects: | N/A |