Hathway Cable and Datacom Limited (West Benga) 5th Floor, Balaji Infotech, Plot No. 278, Wagle Estate, Thane (West), Maharashtra. Pin Code-404604
Bharat Sanchar Nigam Limited (West Bengal) O/o The CGM, West Bengal Telecom Circle, 8 Red cross Place, Kolkata-700001
Bharat Sanchar Nigam Limited (West Bengal) At. Ramkrishna pally P.O & P.S Islampur, Dist.Uttar Dinajpur(WB) PIN-733202
Bharat Sanchar Nigam Limited (West Bengal) O/oThe CGM, West Bengal Telecom Circle, 8-Red cross Place, Kolkata-700001
Bharti Airtel Limited ( West Bengal ) At-Ramkrishnapally, P.O.- Islampur, Dist.- Uttar Dinajpur, PIN- 733202, W.B.
Bharti Airtel Limited ( West Bengal ) Bharti Airtel Limited, Infinity Building, 5th Floor,Salt Lake Electronics Complex, Kolkata-700091,West Bengal
Reliance Jio Infocomm Limited (West Bengal) Reliance Jio Infocomm Limited, Godrej Waterside,Tower II, 17th & 18th Floor, Plot No: 5, Block - DP,Sector-V, Saltlake City, Kolkata -700091
Reliance Jio Infocomm Limited (West Bengal) Ramkrishnapally P.O. & P.S. Islampur,Distt. Uttar Dinajpur (WB) PIN-733202
Reliance Jio Infocomm Limited (West Bengal) Reliance Jio Infocomm Limited, Godrej Waterside,Tower II, 17th & 18th Floor, Plot No: 5, Block - DP,Sector-V, Saltlake City, Kolkata -700091
