Genpact - Kolkata
HCL Technologies
Atos
Capgemini
Accel Frontline Ltd
Tata Consultancy Services
Tech Mahindra
NIIT Technologies
Accenture
C-DAC
CMC Limited
Cognizant
Deloitte
Novell
PwC
Siemens
Nokia Siemens
Sankalp Semiconductor
Wipro
ITC Infotech
Ixia
Lexmark
Acclaris Business Solutions Pvt Ltd
Ace Marketing & Services
ADA Software
ADAPT INTERNATIONAL PRIVATE LIMITED
Adion Solutions
Base Corporation Limited
BD Software Pvt Ltd
Benchmark Microsystems (P) Limited
Binary Fusion International Private Limited
Bright Soft Solutions
Botree Software International Limited (Marketing )
Cadworld Info Systems Pvt Ltd
CAPGEMINI CONSULTING INDIA PRIVATE LIMITED
Hitech Infosys
HP
Honeywell Automation India Ltd
HMA STARWARE PVT LTD
HISgrace Infotech Pvt. Ltd.
PCI Software Pvt . Ltd .
PCS Technology Ltd .
Pearl Corporation
Pecon Infotech Limited
Pentagon Systems and Services Pvt . Ltd .
Praxis Softek Solutions Pvt. Ltd.
Marc Infotech Private Limited
Matrix Infosystems Ltd
Mbt Infosys
MEC Technologies
M D Computers