2017 Top 100
30: MANTECH INTERNATIONAL
| Top 100 Revenue: | $896,262,000 |
| Defense Revenue: | $567,139,000 |
| Civilian Revenue: | $329,123,000 |
| 2016 Revenue: | N/A |
| 2016 Earnings: | N/A |
| 2015 Revenue: | $1.55 billion |
| 2015 Earnings: | $51 million |
| Number of employees: | N/A |
| Headquarters: | Herndon, Virginia |
| Website: | https://www.mantech.com/ |
| Leadership: | George Pedersen, CEO, Kevin Phillips, president and COO Kevin Phillips, president and COO, Daniel Keefe, president and COO, mission solutions and services group, William Varner, president, mission, cyber and intelligence solutions |
| Ticker: | Privately held |
| Lines of business: | Mission Solutions & Services, Mission, Cyber and Intelligence, and Commercial Services |
| Major customers: | Intelligence community, Defense, Army, Navy, Marine Corps, Air Force, State, DHS, Energy, Justice, FBI, space community, NOAA |
| Major contracts/projects: | Alliant, CIO-SP3, Encore II, DHS Eagle, CMS ESD, ITSS-4, Seaport-e, S3, TABSS, DIA SITE, FBI Triple S, OASIS |