Indosat Ooredoo Hutchison, formerly known as PT Indosat Tbk and PT Hutchison 3 Indonesia, is a publicly owned telecommunications company based in Indonesia. Established in 1967, it is the second-largest mobile operator in the country. The company was formed through a merger between PT Indosat Tbk and PT Hutchison 3 Indonesia. Indosat Ooredoo Hutchison provides a range of telecommunications services, including mobile voice and data, fixed broadband, and enterprise solutions. The company has a workforce of approximately 8,190 employees and is headquartered in Indonesia.