2012 Top 100
48: U.S. Investigation Services Inc.
| Top 100 Revenue: | $476,778,000 |
| Defense Revenue: | $0 |
| Civilian Revenue: | $476,798,000 |
| 2011 Revenue: | N/A |
| 2011 Earnings: | N/A |
| 2010 Revenue: | N/A |
| 2010 Earnings: | N/A |
| Number of employees: | N/A |
| Headquarters: | Falls Church, Va. |
| Website: | http://www.usis.com |
| Leadership: | N/A |
| Ticker: | N/A |
| Lines of business: | N/A |
| Major customers: | N/A |
| Major contracts/projects: | N/A |
