2018 Top 100
17: AECOM
| Top 100 Revenue: | $1,752,258,000 |
| Defense Revenue: | $761,472,000 |
| Civilian Revenue: | $990,786,000 |
| 2017 Revenue: | N/A |
| 2017 Earnings: | N/A |
| 2016 Revenue: | N/A |
| 2016 Earnings: | N/A |
| Number of employees: | N/A |
| Headquarters: | Dallas |
| Website: | http://aecom.com/ |
| Leadership: | N/A |
| Ticker: | ACM |
| Lines of business: | N/A |
| Major customers: | N/A |
| Major contracts/projects: | N/A |