PT Telkom Indonesia (Persero) Tbk is the largest telecommunications and network service provider in Indonesia, majority-owned by the Indonesian government. The company operates through several core segments: Mobile, Consumer, Enterprise, and Wholesale and International Business (WIB). Its mobile division, operated through its subsidiary Telkomsel, is the largest revenue contributor, accounting for over 50% of total revenue, and commands a dominant market share in Indonesia's mobile subscriber base. The Consumer segment provides fixed broadband services primarily through IndiHome, while the Enterprise and WIB segments offer B2B ICT solutions, data center services (NeutraDC), and interconnection services. As legacy voice and SMS revenues decline, Telkom Indonesia is strategically pivoting towards data, internet, IT services, and digital platforms. The company's extensive infrastructure, including fiber optic networks, telecommunication towers, and data centers, positions it as a critical enabler of Indonesia's digital economy and a key player in Southeast Asia's telecommunications landscape.
