insp@obc.co.in (Inspection & Control Department)
91-124-4126376 pnd@obc.co.in (Corporate Strategy & Planning Dept)
91-124-4126213,4126227,4126229 dit@obc.co.in  (Department of IT)
91-124-4126341,4126328 gad@obc.co.in (Services Department) 
91-40-27894150,66319345  (Internet Banking Cell, Hyderabad)
91-40-66318561,66534040  (ATM Complaint Cell, Hyderabad)
91-124-4126231,publicity@obc.co.in (PR 
 davido.extraxim@gmail.com