Sidebar 1: Worldwide Top 10 Security Vendor Revenue, 2006: Government Market

This chart ranks companies by 2006 worldwide government-only IT security revenues. The figures don't include revenues from classified contracts.

1. Symantec            228
2. McAfee                91
3. Cisco Systems      66
4. Trend Micro         54
5. IBM                     50
6. Check Point          35
7. EMC                    31
8. Juniper Networks  28
9. Microsoft              25
10. CA                     22

Source: Government Insights, 2008