SOS Limited provides data mining and analysis services to corporate and individual members in the People's Republic of China. It offers marketing data, technology, and solutions for insurance companies; emergency rescue services; and insurance product and health care information portals. The company also provides SOS cloud emergency rescue service software as a service platform that offers basic cloud products, such as medical rescue, automobile rescue, financial rescue, and rescue mutual aid card services. In addition, the company offers telecommunication, insurance, and bank call services; rescue cards; cooperative cloud systems, including information rescue center, intelligent big data, and intelligent software and hardware; information cloud systems, such as news today and e-commerce today; information security services, and marketing-related data; emergency medical consultation and health advices; hosting service; and technology and solutions for emergency rescue services, such as insurance, finance, medical care, health, automobile, safety and mutual aid, as well as builds a rescue service system. Further, it engages in blockchain and cryptocurrency operations, including cryptocurrency mining. It serves insurance companies, financial institutions, medical institutions, healthcare providers, and other service providers in the emergency rescue services industry. SOS Limited is headquartered in Qingdao, the People's Republic of China.