Tirumala Tirupati Devasthanams(Telugu: తిరుమల తిరుపతి దేవస్థానములు) also referred as TTD is an independent trust which manages the Tirumala.
T.T.D Call Center (24/7) Ph: 0877-2277777, 2233333 &
TTD Toll Free Numbers: for Information:1800425111111,1800425333333;
for Complaints/Suggestions:18004254141