SOS Limited provides data mining and analysis services to corporate and individual members in the People's Republic of China. It provides marketing data, technology, and solutions for insurance companies; emergency rescue services; and insurance product and health care information portals. The company operates SOS cloud emergency rescue service software as a service platform that offers basic cloud products, such as medical rescue, auto rescue, financial rescue, and life rescue cards; cooperative cloud systems, including information rescue center, intelligent big data, and intelligent software and hardware; and information cloud systems, such as newsToday and E-commerce Today, 10086 hot-line center, information security services, and marketing-related data. It also focuses on cryptocurrency mining, blockchain-based insurance, and security management businesses. The company serves insurance companies, financial institutions, medical institutions, healthcare providers, and other service providers in the emergency rescue services industry. The company is based in Qingdao, the People's Republic of China.