John Laing Group plc, an investment holding company, originates, invests in, and manages greenfield infrastructure projects. It operates through Primary Investment, Secondary Investment, and Asset Management segments. The company originates, invests in, and manages social, transport, and environmental infrastructure projects under government backed public-private partnership programs in the Asia Pacific, North America, Contiental Europe, and the United Kingdom; and invests in and manages solar PV parks, onshore and offshore wind farm projects, and biomass plants in the United Kingdom, Irish, French, German, Swedish, and Australian markets. It also provides investment advice and asset management services to listed funds. Laing Group plc was founded in 1848 and is headquartered in London, the United Kingdom.