46 : Government Tactical Solutions, LLC
| Location: | Herndon, Va. |
| Annual growth rate: | 50.58% |
| 2017 revenue: | $6,901,385 |
| 2016 revenue: | $4,450,506 |
| 2015 revenue: | $2,685,231 |
| 2014 revenue: | $1,962,011 |
| 2013 revenue: | $1,342,353 |
| Leadership: | Paul Sanchez |
| Number of employees: | 70 |
| Web site: | https://www.govtact.com/ |
| Lines of business: | IT Services and consulting |
| Major customers: | Peraton, CSRA (GD), DISA, AT&T, Confidential |
| Major contracts/projects: | US State Department CASS, NRL, US Army DENCOM |