2015 Top 100
16: Leidos Inc.
| Top 100 Revenue: | $1,642,083,000 |
| Defense Revenue: | $1,085,345,000 |
| Civilian Revenue: | $556,738,000 |
| 2014 Revenue: | Fiscal 2015: $5.1 billion |
| 2014 Earnings: | Loss of $323 million |
| 2013 Revenue: | $5.77B |
| 2013 Earnings: | $164M |
| Number of employees: | 19,000 |
| Headquarters: | Reston, Va. |
| Website: | https://www.leidos.com/ |
| Leadership: | Roger Krone, chairman and CEO Lon Von Thaer, president, National Security Sector, Michael Leiter, EVP, business development |
| Ticker: | LDOS |
| Lines of business: | National Security, Health, Engineering |
| Major customers: | N/A |
| Major contracts/projects: | OASIS, GSA schedules, AFCEE 4P, CIO-SP3, DESP III, ESPC-DOD, ESPC-DOE, SNIM, T4, VGov, Seaport-e, SPAWAR Systems Center Pacific Cyberspace Operations Support Contract |