2009 Top 100
89: Parsons Corp.
| Top 100 Revenue: | $173,646,619 |
| Defense Revenue: | $151,564,096 |
| Civilian Revenue: | $22,082,523 |
| 2008 Revenue: | N/A |
| 2008 Earnings: | N/A |
| 2007 Revenue: | $3.6 billion |
| 2007 Earnings: | N/A |
| Number of employees: | N/A |
| Headquarters: | Pasadena, Calif. |
| Website: | www.parsons.com |
| Leadership: | Charles L. Harrington, chairman and CEO and John A. Scott, president and COO |
| Ticker: | N/A |
| Lines of business: | Commercial technology, infrastructure and technology, transportation and water and infrastructure |
| Major customers: | Navy, Marine Corps, Air Force and Army Corps of Engineers |
| Major contracts/projects: | Parsons won an Air Force contract last summer to support the Air Force Civil Engineer Support Agency. The 4-year IDIQ is worth $4 billion. Parsons will provide engineering and construction services for maintenance, repair and construction projects for Air Force real properties worldwide. |