2017 Top 100
67: FCN INC
| Top 100 Revenue: | $304,073,000 |
| Defense Revenue: | $106,943,000 |
| Civilian Revenue: | $197,130,000 |
| 2016 Revenue: | N/A |
| 2016 Earnings: | N/A |
| 2015 Revenue: | $1.78 billion |
| 2015 Earnings: | N/A |
| Number of employees: | N/A |
| Headquarters: | Rockville, Maryland |
| Website: | https://fcnit.com/ |
| Leadership: | Anne Sullilvan, CEO George Sullivan, president, Dennis Sullivan, VP |
| Ticker: | Privately held |
| Lines of business: | Information Systems Security, Information Assurance, Disaster Recover Solutions |
| Major customers: | N/A |
| Major contracts/projects: | SEWP V, FirstSource II, NetCents II products, GSA Schedule 70, CIO-CS, Seaport-e, DHS ICE BPA, ICE-Atlas IT Infrastructure |