| Companies with the most H-1B Employees in 2006 | H-1B Postions Requested |
| Infosys Technologies | 22,590 |
| Wipro Technologies | 19,450 |
| Cognizant Technology Solutions | 11,330 |
| Patni Computer Systems | 9,922 |
| MphasiS | 9.908 |
| HCL America | 9,128 |
| Deloitte & Touche | 8,367 |
| Tata Consultancy Services | 7,528 |
| Accenture | 7,253 |
| Satyam Computer Services | 7,235 |
Source: New York Times and the US Department of Labor
Yeah, those are mostly Call/Contact Centers. And they do have a lot of attrition.