Bharat Sanchar Nigam Limited

5th Floor, O/o the CGMT Bihar Circle, Sanchar Sadan, Budh Marg, Patna Bihar - 800001

4th Floor, O/o the CGMT Bihar Circle, Sanchar Sadan, Budh Marg, Patna Bihar - 800001

O/o The CGMT, Assam Telecom Circle, BSNL Bhawan, Panbazar, Guwahati Assam , 0361-2736370 

Vill - Rangaloo PO-Jumarmur, Via- Kathiatoll, Dist- Nagaon, PIN- 782427 (Assam)  

Spandana Social Service, Yemmiganur, Kurnool District-518360, Andhra Pradesh . 

O/o the CGMT,4th Floor ,  BSNL Bhavan, Chuttigunta,  Euru Road,  Vijayawada-4. 

O/oCGMT, BSNL Bhavan,  Sri Vijayapuram,  Andaman&Nicobar Islands 
 

O/oThe CGM, West Bengal Telecom Circle, 8-Red cross Place, Kolkata-700001

O/o The CGMT UKD Circle,Patel Nagar Telephone Exchange-248001. 

O/o CGMT UP west, 1st floor, BSNL Tel. Exchange Shastri nagar, Meerut U.P-250004,