2006 Post 200
Industries / Government And Professional Services
| Company | Annual Revenue | Category |
|---|---|---|
| Advisory Board | $159.1 million | Public Companies |
| Corporate Executive Board | $362.2 million | Public Companies |
| GTSI | $886.3 million | Public Companies |
| Horne International Inc. | $53.7 million | Public Companies |
| Maximus | $647.5 million | Public Companies |
| Versar | $67.7 million | Public Companies |
| VSE Corp. | $280.1 million | Public Companies |
| Watson Wyatt Worldwide | $737.4 million | Public Companies |
| Allegis Group | $4.0 billion | Top Private Companies |
| Booz Allen Hamilton | $3.6 billion | Top Private Companies |
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