Accenture
Alcatel
Amdocs
Apple Computers
Aptech
Ariba
Atrica
- 
Baan
Bharti Telenet
- 
- 
Citibank
Computer Associates
Computervision
Comsat Max
Datacard
Datacraft
Datamatics
Dun & Bradstreet
EDS
Efunds
Epicenter
Ernst & Young
Franklin Templeton
- 
 -
- 
HCL Technolgies
Hexaware
Hinditron
HP
Hughes Software
- 
- 
- 
i2 Technologies
IBM
i-Flex
iNautix
Infosys
iSoft
L & T
- 
Madge
Mahindra British Telecom
Mastek
Mastek-Deloitte Consulting
Microland
Microsoft
Misys
Mobiapps
mPower
 -
- 
- 
Network Solutions
 -
- 
- 
Ocwen
Oracle
- 
- 
PA Consulting
 -
- 
- 
Ramco
Reliance Infocom
 -
- 
SAPLABS
Satyam
Scope International
Sequent Computers
Sify
Stream Tracmail
 -
-
Tata Infotech
Tata Teleservices
Tata-AIG
Tavant
TCS
Telelogic
Tesco
Thomson
Wipro
 -
- 
-