Aditya Sastrawinata

PT Mandiri Sekuritas provides brokerage and investment banking services. The company is based in Jakarta, Indonesia. The Indonesian company is a subsidiary of Bank Mandiri, which is ultimately controlled by the Government of Indonesia. The company was founded in 2000. Oki Ramadhana has been the CEO of the company since 2021.

Part of UOB-Kay Hian Holdings Ltd., PT UOB Kay Hian Securities is an Indonesian Jakarta-based company founded in 1991. The company provides securities brokerage services, including trading in stocks, bonds, and derivatives, as well as investment advisory services to individual and institutional clients. The company's mission is to provide its clients with the best possible investment solutions and to help them achieve their financial goals.