PT XLSMART Telecom Sejahtera Tbk, together with its subsidiaries, provides telecommunication, telecommunications network, and multimedia services for consumers and businesses in Indonesia. It operates through the GSM Mobile and Telecommunications Network Services, and Managed and Information Technology Services. The company provides cellular mobile and closed fixed network, Internet, Internet telephony and interconnection, data communication system, packet switched local fixed network, telephony, and voice over Internet protocol services. It also offers digital content and home broadband services; voice and short message services; data and digital services; mobile communication services; call center services; and other telecommunication services, such as subscriber identity module (SIM) cards, and leased lines and towers. PT XLSMART Telecom Sejahtera Tbk was formerly known as PT XL Axiata Tbk and changed its name to PT XLSMART Telecom Sejahtera Tbk in April 2025. The company was founded in 1989 and is headquartered in Jakarta Selatan, Indonesia.