TTD is a conglomeration of temples, brought under the First Schedule 2 of the Act 30 of 1987. The Board of Trustees is constituted by members appointed by the government.

The Executive Officer is the chief executive of TTD. He is assisted by two Joint Executive Officers, Chief Vigilance and Security Officer, Conservator of Forests, Financial Advisor & Chief Accounts Officer, and Chief Engineer. Besides, there are officials to look after the different branches of administration.

TTD maintains 12 temples and their sub-shrines, and employs about 14,000 persons.

TTD has dedicated itself to serving pilgrims who visit Tirumala and Tirupati. It provides facilities to make their pilgrimage a unique and rewarding spiritual experience. It also works towards preserving the serenity and sanctity of the sacred Tirumala-Tirupati area.

TTD is ever-conscious of the social, economic, religious and environmental needs of the people, especially the needy. It undertakes several activities and has initiated different schemes in these areas.