Advanced Info Service Public Company Limited (AISF.F), along with its affiliated entities, serves as a prominent provider of mobile network, fixed broadband, and various digital services, predominantly within Thailand. Its operations are structured into three key divisions: mobile phone services, the sale of mobile devices and associated equipment, and data network and broadband services. The company actively manages cellular telephone networks across a broad spectrum of frequencies, including 26 GHz, 700 MHz, 900 MHz, 1800 MHz, 2100 MHz, and 2600 MHz. Beyond its core telecom offerings, AIS also distributes mobile handsets and cash cards, and delivers electronic money and payment solutions. Its service suite further encompasses international telephone services, the operation of broadcasting networks, and the provision of television broadcasting across multiple channels. Additionally, the company offers insurance brokerage services, IT system solutions, content aggregation, billing and collection outsourcing, and call center support. It also engages in the rental of land, buildings, and related infrastructure. AIS provides internet data center facilities, internet and satellite uplink-downlink communications, and distributes internet equipment. Other business activities include publishing telephone directories and advertising, creating mobile content, and offering training and online advertising services. Founded in 1986, the company's main office is located in Bangkok, Thailand.
