| • Accenture - Mumbai, Bangalore | • HSBC Software | • Rave Technologies |
| • ADP - Hyderabad | • I Flex Solutions - Mumbai | • RSB Group |
| • Akkit - Mumbai | • IBM | • S1 Corporation |
| • Amdocs | • ICICI Tech Process - Mumbai | • Saama Technologies |
| • Applabs - Hyderabad | • ICICI Infotech - Mumbai | • Sahir Projects |
| • Apptix India | • IDEAS | • Sai Softech |
| • Atos Origin - Mumbai | • Ignify - Banglore | • SAS Global Services |
| • Aztecsoft | • IMC | • Sasken |
| • Blue Star | • Incotec |
• Satyam |
| • Blueally | • Infosys | • Seacom Solutions |
| • CapGemini - Chennai, Mumbai | • Infrasoft - Mumbai |
• Siemens India Software |
| • Cerillion Technologies | • Innova - Hyderabad | • Steria |
| • Chenoa Infotech | • Intelliment | • Stryker - Gurgaon |
| • Clarion | • IT Cube | • Sum Total |
• Codec Software |
• IVY Computech - Hyderabad | • Sungard Offshore Services |
| • Cognizant | • J P Systems - Hyderabad | • Sutra |
| • Compulink | • John Deere | • Symantec |
| • Computer Associates - Hyderabad | • KPIT | • Symphony |
| • CSC - Indore, Noida, Chennai | • L & T Infotech - Mumbai | • Synechron |
| • Cybage | • Lion Bridge, Mumbai | • Synygy |
| • Cygnet | • Mastek - Mumbai | • Systime |
| • Decos | • Mentor Graphics - Hyderabad | • Tata Interactive Service - Mumbai |
| • Deloitte - Mumbai | • Motherson Sumi, Noida |
• TCS |
| • DRDO | • Mphasis | • Tech Mahindra - Mumbai |
| • Eclipsys | • MWH | • Templeton - Hyderabad |
| • Emptoris | • NE Technologies - Hyderabad | • Tenzing |
| • ENSIM | • Neilsoft | • Tieto |
| • EXL | • Ness | • Triple Point Technologies |
| • First Insight | • Netscout | • T-systems |
| • Fiserv | • NOCS | • TTP Technologies |
| • Fluent | • OAS | • UGS PLM |
| • Fujitsu | • Opus Soft | • V Moksha |
| • Fulcrum Logic | • Oracle Corporation - Hyderabad | • Valuemomentum - Hyderabad |
| • FWL | • OTIS-ISRC | • Versant |
| • Genpact | • Patni Computers - Mumbai | • Vertex |
| • GLV | • Persistent Systems | • Wipro - Hyderabad |
| • GSG | • Polaris - Mumbai, Hyderabad | • Xpanxion |
| • HCL - Noida, Gurgaon | • PTC | • Xpasoft |
| • Hexaware - Mumbai | • Quinnox | • Zensar |
| • Honeywell Automation | • QuinStreet |