PT Indosat Tbk, trading as Indosat Ooredoo Hutchison (IOH), is a leading Indonesian telecommunications provider. It offers mobile phone services (prepaid and postpaid), fixed voice services (including IDD), fixed wireless, and fixed telephone services. IOH targets a broad audience, including individuals and businesses. Its unique selling proposition is the integration of complementary services from Indosat and Hutchison, creating a robust digital telecoms platform that enhances customer experience and competitiveness in Indonesia's market[1][2][3].