https://en.wikipedia.org/wiki/Heathrow_Airport_Holdings
In October 2008, ADI changed its name to BAA Limited, and on 15 October 2012, the company announced that it had changed its name to Heathrow Airport Holdings. Colin Matthews, Chief Executive of the company, said that, given the reduction in the number of airports owned by the company, the BAA name was no longer appropriate; after the sale of Stansted, Heathrow …