Bengaluru FC 'B' is Bengaluru FC's most senior youth team and also acts a reserve team and participates in I-League 2nd Division and Bangalore Super Division. Bengaluru FC Academy is the youth setup of Bengaluru FC. The youth team participates in Youth League U15 and Youth League U18 tournaments.
In October 2017, Bengaluru FC announced 28-member squad, which would act as a reserve side called Bengaluru FC 'B', led by Naushad Moosa and would compete in I-League 2nd Division for 2017–18 season. Reserve team would also act as a bridge between the BFC Academy and the first team. Reserves team made their first appearance in the annual G.V. Raja football tournament in Thiruvananthapuram.
The reserves team participated in 2017–18 Bangalore Super Division and were placed fourth in the league, following the conclusion of the tournament, the team also participated in 2017–18 I-League 2nd Division and finished second in the group stage. Bengaluru FC 'B' won their first trophy under Naushad Moosa when they won 2018 Puttaiah Memorial Cup.