Reddy, who took part in the party's foundation day events here, said Telangana people should support BJP as it would not let them down.
BJP's flag was hoisted in the party's state headquarters here and programmes like distribution of fruits in hospitals were organised on the occasion of the foundation day.
BJP General Secretary P Muralidhar Rao said the party functioned as per democratic values and that even people from humble origins could rose to senior positions in the party.
"The Telangana government did not utter the word 'SIMI'. It is so against their political interests in Hyderabad," he said in a release.