BSNL is one of the largest telephony service providers headquartered at New Delhi, India. Bharat Sanchar Nigam Limited operates a wide range of telecom services, including BSNL Wireline, BSNL CDMA mobile, BSNL GSM mobile, BSNL Internet, BSNL Broadband, Carrier service, MPLS-VPN, VSAT, VoIP, IN Services, FTTH, etc. There are 8.09 million mobile subscribers. BSNL estimates turnover around Rs. 29,700 Crores in the financial year 2010-11. BSNL Mobile customer care number is 1800 180 1503. The BSNL Mobile toll free customer care number for all India customers is 1800 425 1425. BSNL customer care number is given below.
BSNL Mobile customer care number – 9400024365.
BSNL mobile customer complaint number – 198
BSNL Corporate Office
Bharat Sanchar Bhavan,
Harish Chandra Mathur Lane,
Janpath, Connaught Place,
New Delhi-110 001.
Telephone: (011) 23372424
BSNL Toll Free customer care number Chennai – 1505
BSNL Help Line Chennai: 25341717
BSNL Mobile all India Helpline Number – 1800 180 1503
Visit www.customercarenumber.net.in for: