2018 Top 100
52: ICF INTERNATIONAL
| Top 100 Revenue: | $384,090,000 |
| Defense Revenue: | $40,502,000 |
| Civilian Revenue: | $343,588,000 |
| 2017 Revenue: | N/A |
| 2017 Earnings: | N/A |
| 2016 Revenue: | N/A |
| 2016 Earnings: | N/A |
| Number of employees: | N/A |
| Headquarters: | Fairfax, Virginia |
| Website: | http://www.icf.com/ |
| Leadership: | N/A |
| Ticker: | ICF |
| Lines of business: | N/A |
| Major customers: | N/A |
| Major contracts/projects: | N/A |