Tirumala Tirupati Devasthanams is an independent trust which manages the Tirumala Venkateswara Temple at Tirumala, Andhra Pradesh. The trust oversees the operations and finances of the second richest and the most visited religious center in the world. It is also involved in various social, religious, literary and educational activities. TTD is headquartered at Tirupati and employs about 16,000 people. The chairman of TTD is Y. V. Subba Reddy.