Here we are talking about Quality and NOT quantity.
1. Ernst and Young
2. Amdocs
3. Sapient
4. Accenture Consulting (this is consulting not services)
5. Aricent
6. Mercer
7. Google
8. HP
9. Cognizant
10. PriceWaterHouseCoopers
11. DELL
12. Nokia Siemens Network
You are invited to add more
NOTE : this is not a bench mark for spoil guys to go and stand in front of these offices..