Telkomsel is a leading telecommunications company in Indonesia, offering a wide range of products and services to its customers. It was established in 1995 as a subsidiary of PT Telekomunikasi Indonesia Tbk (Telkom), the nation's largest telecommunications operator. Telkomsel's headquarters is located in Jakarta, Indonesia.

With a strong market presence, Telkomsel provides various mobile services including prepaid and postpaid cellular services, mobile broadband, digital products, and solutions for businesses and enterprise customers. The company also offers a range of innovative digital services such as mobile financial services, entertainment content, and IoT (Internet of Things) solutions. On a global scale, Telkomsel is a member of Bridge Alliance, an alliance of telecommunications operators in the Asia-Pacific region.

The company has also formed partnerships and joint ventures with international companies to expand its offerings and reach. Notably, Telkomsel has collaborated with Singtel, the largest telecommunications company in Singapore, to establish Telkomsel Singtel, which provides enterprise solutions to customers in Indonesia. Telkomsel has a strong market position and is one of the leading telecommunications operators in Indonesia.

It has a vast customer base and continues to strengthen its position through its extensive network coverage and innovative product offerings. The company faces competition from other major telecommunications players in the Indonesian market. Over the years, Telkomsel has achieved significant milestones and expanded its services to cater to changing customer needs.

It has launched several groundbreaking initiatives, such as the introduction of 4G LTE technology in Indonesia and the development of digital apps and services to enhance customer experience. As of the latest available information, Telkomsel remains a dominant player in the Indonesian telecommunications industry, actively expanding its digital services portfolio and optimizing its network infrastructure to provide reliable and efficient services to its customers. The company continues to evolve and adapt to technological advancements, aiming to maintain its position as a leader in the Indonesian market