Quarter ending March 31st, 2008
Infosys: 13.4% (IT/BPO)
Genpact: 25% (BPO)
Cognizant: 12.4 % (IT)
TCS: 12.6%
EXL: 32% (BPO)
Quarter ending June, 2008
TCS: 12.8% overall with 12.1% attrition rate in the IT services business and 20.5% attrition rate in BPO
Infosys: 13.6%