Google recently released statistics regarding links removed based on copyright violations. A copy of the report is available here.
The report shows that GBC was the top firm for Google link removals (over 10,000 fraudulent links removed) for clients with products outside of videos, music and software. In addition, GBC ranked 4th out of 7,320 organizations for unique domains removed with almost 9,000 removals.
Additional information on GBC Search Engine Removal Services.