BSNL’s market share is 10.15%.
As per the statement of TRAI, as of 31st November, 2017, the total telephone connections in the country stood at 1186.29 million. Out of this, BSNL’s connections were 120.39 million. According to this BSNL’s market share comes to 10.15%, and BSNL is placed in the 5th place according to market share. The market shares of other operators are as follows:-
Bharti Airtel : 24.74% ; Vodafone : 17.80% ; Idea : 16.36% and Reliance Jio : 12.82%
(BSNLEU website)