Subsidiary company in the context of Technology company

The Millennium Stadium (Welsh: Stadiwm y Mileniwm), known since 2016 as the Principality Stadium (Welsh: Stadiwm Principality) for sponsorship reasons, is the national stadium of Wales. Located in Cardiff, it has a retractable roof and is the home of the Wales national rugby union team; it has also held Wales national football team games. Initially built to host the 1999 Rugby World Cup and replacing the National Stadium, it has gone on to host many other large-scale events, such as the Tsunami Relief Cardiff concert, the Super Special Stage of Wales Rally Great Britain, the Speedway Grand Prix of Great Britain and various concerts. It also hosted FA Cup, League Cup and Football League play-off finals while Wembley Stadium was being redeveloped between 2001 and 2006, as well as football matches during the 2012 Summer Olympics.

The stadium is owned by Millennium Stadium plc, a subsidiary company of the Welsh Rugby Union (WRU). The architects were Bligh Lobb Sports Architecture. The structural engineers were WS Atkins and the building contractor was Laing. The total construction cost of the stadium was £121million, of which the Millennium Commission funded £46 million.

This is a list of airlines by foundation date of the company. The list includes airlines founded before December 31, 1930.

Rows with a light-green background indicate the earliest predecessor company of an airline that is still operating as a parent company or a subsidiary company (many modern airline holding companies operate more than one airline). Of the airlines still operating, Air France has the oldest predecessor company, Compagnie générale transaérienne, which was established in 1909 and began scheduled fixed-wing passenger operations in 1913. Another Air France predecessor, Lignes Aériennes Farman, began the first regular international passenger operations in 1919. KLM is the oldest airline still operating under its original name, Koninklijke Luchtvaartmaatschappij, under which it was established in 1919 and began operating the following year.