2021 Top 100
41: Parsons Corp.
| Top 100 Revenue: | $673,559,000 |
| Defense Revenue: | $520,292,000 |
| Civilian Revenue: | $153,267,000 |
| 2020 Revenue: | N/A |
| 2020 Earnings: | N/A |
| 2019 Revenue: | N/A |
| 2019 Earnings: | N/A |
| Number of employees: | N/A |
| Headquarters: | Pasadena, Calif. |
| Website: | www.parsons.com |
| Leadership: | N/A |
| Ticker: | N/A |
| Lines of business: | N/A |
| Major customers: | N/A |
| Major contracts/projects: | N/A |