2011 Top 100
61: WESTAT INC.
| Top 100 Revenue: | $361,987,000 |
| Defense Revenue: | $30,000,000 |
| Civilian Revenue: | $361,957,000 |
| 2010 Revenue: | N/A |
| 2010 Earnings: | N/A |
| 2009 Revenue: | N/A |
| 2009 Earnings: | N/A |
| Number of employees: | 2,000 |
| Headquarters: | Rockville, Maryland |
| Website: | https://www.westat.com/ |
| Leadership: | James E. Smith, president |
| Ticker: | Employee-owned |
| Lines of business: | Study design and analysis, research methodology, survey data collection, information technology and web evaluation and design |
| Major customers: | N/A |
| Major contracts/projects: | N/A |