SOS Limited, a China-based firm, is offering data mining and analysis services to both business and individual clients. The company is providing marketing data, technology, and solutions for a variety of industries including emergency rescue services, insurance companies, and health care portals. Through its SOS cloud emergency rescue service software, it is delivering multiple products, that include medical rescue, auto rescue, financial rescue, and life rescue cards. It has also expanded its services to focus on cutting-edge industries, such as cryptocurrency mining, blockchain-based insurance, and security management. SOS serves insurance companies, healthcare providers, financial institutions, among other service providers within the emergency rescue services industry. The company is headquartered in Qingdao, PRC.