Antam Tower B, a Grade B office building in the same complex, covers 32,000 sqm and is available for lease only. This 16-story building is also located at Jl. T.B. Simatupang No. 1, near Mal Graha Cijantung, Pejaten Village, and Mal Cilandak. It is equipped with six lifts and an executive lift. Antam Tower B offers 630 parking spaces and various facilities, including ATMs, a food court, restaurants, a minimarket, and a bank.