CK Infrastructure Holdings Limited, an infrastructure company, invests in, develops, and operates infrastructure businesses in Hong Kong, Mainland China, the United Kingdom, Continental Europe, Australia, New Zealand, Canada, and the United States. The company invests in energy infrastructure, transportation infrastructure, water infrastructure, waste management, waste-to-energy, household infrastructure, project management, and infrastructure-related businesses. It is also involved in the production and laying of asphalt; manufacture, distribution, and sale of cement; and property investment, securities investment, and waste management activities. The company was formerly known as Cheung Kong Infrastructure Holdings Limited and changed its name to CK Infrastructure Holdings Limited in May 2017. The company was incorporated in 1996 and is based in Central, Hong Kong. CK Infrastructure Holdings Limited operates as a subsidiary of CK Hutchison Holdings Limited.