Major Mobile / Telephone Brands and Operators

Nokia - http://www.nokia.co.in/
Bharti Airtel - http://www.airtel.in/
Reliance Communications - http://www.rcom.co.in/
Tata Teleservices - http://www.tatateleservices.com/
Idea Cellular - http://www.ideacellular.com/
BSNL - http://www.bsnl.in/