| Public | VCLK |
| Category | Advertising |
| Employees |
| Total | $638M |
| Mezimedia, 7/08 | $352M |
| Shopping.net, 12/06 | $13.3M |
| Fastclick, 8/05 | $132M |
| Web Clients, 6/05 | $141M |
| Commission Junction |
| Unattributed, 2/10 | $45M |
ValueClick, Inc. (NASDAQ: VCLK) is one of the world’s largest integrated online marketing companies. They deliver scalable solutions for advertisers to cost-effectively acquire customers and for publishers to maximize their revenue.