First West Yorkshire is the trading name of the four First bus companies serving the area of West Yorkshire, England. It forms part of FirstGroup, a company operating transport services across the British Isles and in North America. The company operates within the area covered by Metro, a public body responsible for helping to co-ordinate public transport services in the West Yorkshire area. First West Yorkshire is a merger of the four separate First companies that have been operating in West Yorkshire. The company was made up of: