2013 Top 100
58: ICF International Inc.
| Top 100 Revenue: | $365,942,000 |
| Defense Revenue: | $38,381,000 |
| Civilian Revenue: | $327,561,000 |
| 2012 Revenue: | $937.1 million |
| 2012 Earnings: | $38,075 |
| 2011 Revenue: | N/A |
| 2011 Earnings: | N/A |
| Number of employees: | 4,500 |
| Headquarters: | Fairfax, Va. |
| Website: | www.icfi.com |
| Leadership: | Sudhakar Kesavan, Chairman & CEO; John Wasson, President & COO |
| Ticker: | ICFI |
| Lines of business: | Aviation, Defense, Education, Energy, Environment, Health, Homeland Security, Transportation |
| Major customers: | N/A |
| Major contracts/projects: | DHS EAGLE II, DHS TABSS, MOBIS, AIMS |