2012 Top 100
41: Alion Science and Technology Corp.
| Top 100 Revenue: | $647,343,000 |
| Defense Revenue: | $616,883,000 |
| Civilian Revenue: | $30,459,000 |
| 2011 Revenue: | $787.3 million |
| 2011 Earnings: | N/A |
| 2010 Revenue: | $834 million |
| 2010 Earnings: | Loss of $15.2 million |
| Number of employees: | N/A |
| Headquarters: | McLean, Va. |
| Website: | www.alionscience.com |
| Leadership: | Bahman Atefi, chairman and CEO; Stacy Mendler, COO; Barry Broadus, CFO |
| Ticker: | N/A |
| Lines of business: | Naval architecture and marine engineering; defense operations, modeling and simulation, technology integration, IT and wireless communications, energy and environmental sciences |
| Major customers: | N/A |
| Major contracts/projects: | DOD Information Analysis Centers; Logistics, Maintenance and Supply Support; OPTARSS II; Navy Seaport-e; GSA Alliant; GSA Mobis; Environmental Services Schedule |