. . "BAA Airports Ltd" . "1985" . . . . . "BAA Limited" . "1.69E8" . . . . "Heathrow Airport Limited" . . . . . . . . . "Heathrow Airport Holdings#Ownership" . . . . "1985-12-13" . . "Heathrow Airport Holdings Limited" . . . . . . . "British Airports Authority" . . . "Heathrow Airport Holdings" . . "Heathrow Airport" . . . . . . "British Airport Authority Limited" . . "Heathrow Airport Holdings" . "2765.0" . "LHR Airports Ltd" . . . . . . . "BAA" . . "British Airport Authority" . . "2.23E8" . . "6500" . "Heathrow Airport Holdings#British Airports Authority" . . "BAA plc" .