Mobile Network Companies and Helpline Toll Free numbers
Aircel
Aircel, headquartered in Chennai, India has absorbed Cingular Wireless, and offers 2G service using GSM technology and 3G service using UMTS technology. Airtel
Airtel, with its head offices in both Mumbai and Berhampur, India provides 2G service using GSM, 3G service using UMTS/HSPA technology and 4G services in select cities BSNL
BSNL, headquartered in New Delhi, is a public listed company and is state-owned. It offers 2G service using GSM and 3G service using UMTS. It was the first service provider to introduce 3G services in India. Emirates Telecommunications Corporation (formerly SWAN Telecom)
In 2009, Etisalat has announced that its Indian unit, erstwhile Swan Telecom (owned by Dynamix Balwas Realty and Reliance Communications), headquartered in Mumbai, is renamed to Etisalat DB Telecom India Pvt. Ltd. Idea Cellular
Idea Cellular, headquartered in Mumbai, has absorbed Cingular Wireless, and offers 2G service using GSM technology and 3G service using UMTS technology. Loop Mobile India (Formerly BPL Mobile)
Loop Mobile India, is a mobile phone service provider in Mumbai, Maharashtra, India MTNL
MTNL, headquartered in Mumbai is a public listed company and is state-owned and offers 2G service using CDMA and 3G service using GSM. MTS India
Reliance Communications
Reliance Communications, with its head offices in Navi Mumbai, Maharashtra provides CDMA 2G service using cdmaOne and CDMA 3G service using CDMA2000 EVDO technology. It also provides GSM 2G services & 3G GSM HSDPA Services. S Tel
Spice Telecom
Tata DoCoMo
Tata DoCoMo is joint venture company of Tata Teleservices and NTT DoCoMo Uninor
Videocon Mobile Service (Formerly Datacom Solutions)
Virgin Mobile CDMA and GSM
Vodafone Essar (Formerly Hutchison Essar/Hutch Orange/Hutch Pink)