| | ABN Amro Bank |
| | Airtel |
| | Allsec Technologies |
| | Bank of Punjab |
| | Bharat Overseas Bank |
| | Birla Sunlife Distribution Ltd. |
| | BSNL |
| | Citibank, India |
| | e-Serve International |
| | Franklin Templeton |
| | GE Capital Information Services |
| | GRT Grand |
| | HCL BPO Services Ltd. |
| | HDFC Bank |
| | Hughes Telecom |
| | Hutchison Essar |
| | ICICI Bank Limited |
| | IDBI Bank |
| | Idea Cellular (formerly BATATA) |
| | Indusind Bank |
|
| | Intelenet Global Services Ltd. |
| | Kotak Mahindra |
| | MRF |
| | Reliance Infocomm |
| | Royal Sun Alliance |
| | Royal Sundaram Alliance Insurance Company Ltd. |
| | Sankara Nethralaya |
| | Satyam Infoway |
| | Scope International |
| | Slash Support |
| | Standard Chartered Bank |
| | State Bank of India, C & I Division |
| | State Bank of Mauritius |
| | Syndicate Bank |
| | Taj Group of Hotels |
| | Tata Teleservices |
| | TMIB |
| | Touchtel |
|