Heathrow Airport Holdings (formerly BAA) owns and runs London Heathrow Airport, Britain's aviation hub. It is in turn owned by FGP Topco, a consortium owned and led by infrastructure specialist Ferrovial (25.00%), Qatar Investment Authority (20.00%), Caisse de dépôt et placement du Québec (CDPQ) (12.62%), GIC (11.20%), Alinda Capital Partners of the United States (11.18%), China Investment Corporation (10.00%) and Universities Superannuation Scheme (10.00%). The company is subject to financial regulation by the Civil Aviation Authority (CAA) and the Competition and Markets Authority (CMA). In matters of safety and security, it is regulated by the government and CAA.