Bharat Sanchar Nigam Limited (Bihar) Mithila Sewa Samiti, Vill - Navtoli, PO & Distt -Madhubani, Bihar - 847211
Bharat Sanchar Nigam Limited (Bihar) 5th Floor, O/o the CGMT Bihar Circle, Sanchar Sadan, Budh Marg, Patna Bihar - 800001
Bharat Sanchar Nigam Limited (Bihar) 4th Floor, O/o the CGMT Bihar Circle, Sanchar Sadan, Budh Marg, Patna Bihar - 800001
Bharat Sanchar Nigam Limited (Bihar) O/o CGMT, JKD, Room No. A204,ARTTC Building Near Jumar River Ranchi.
Bharat Sanchar Nigam Limited (Bihar) 5th Floor, O/o the CGMT Bihar Circle, Sanchar Sadan, Budh Marg, Patna Bihar - 800001.
Bharti Airtel Limited (Bihar & Jharkhand) Bharti Airtel Limited, Plot no 18, Patliputra Industrial area, Patna- 800013, Bihar, India
Vodafone Idea Limited (Bihar) Vodafone Idea Limited, BLOCK A , 3rd Floor, Sai Corporate Park, Rukanpura, Bailey Road, Opposite SSB Office,Patna–800014