Arriva plc is a multinational public transport company owned by Deutsche Bahn and headquartered in Sunderland, United Kingdom. It has bus File:Bus.jpg and/or rail operations in the Czech Republic, Denmark, Germany, Hungary, Italy, Malta, the Netherlands, Poland, Portugal, Slovakia, Spain, Sweden and the United Kingdom. It is the third largest of the 'big five' bus operators in the UK, after First Group and Stagecoach, and ahead of Go-Ahead and National Express.