Singapore Telecommunications Limited, together with its subsidiaries, provides telecommunication services to consumers and small businesses in Singapore, Australia, the United States, and internationally. The company operates through Optus, Singapore Consumer, Group Enterprise, NCS, Trustwave, and Amobee segments. The company provides mobile, pay television, fixed broadband, voice, and content and digital services, as well as equipment sales; digital media and advertising services; and fixed voice and data, satellite, managed services, ICT, cloud computing, and cybersecurity solutions, as well as professional consulting services. It also offers 5G, roaming, and Singtel super stacker services; smart homes, WiFi mesh, WiFi 6, and home priority plan solutions; insurance, smart network, dash, Singtel paylater, and telephony services; TV packs, DVR set top boxes, TV GO, music, newsstand, and cast services; mobile phones; and devices and gadgets, such as wearables, TV, audio, home office essentials, gamic products, home appliances, and phone accessories. In addition, the company provides 5G, mobility, and connectivity services; Singtel Liquid-X and managed network services; cloud services, data center services, and software-as-a service; Internet of Things; voice, unified communications, managed unified communications, cloud conferencing, international calling, and SIP trunking services; and TV services. The company was incorporated in 1992 and is headquartered in Singapore.