Tipu Sultan's treasurer was Krishna Rao, Shamaiya Iyengar was his Minister of Post and Police, his brother Ranga Iyengar was also an officer, and Purnaiya held the very important post of "Mir Asaf". Moolchand and Sujan Rai were his chief agents at the Mughal court, and his chief "Peshkar", Suba Rao, was also a Hindu.