Stansted Express is operated by Greater Anglia under its parent company, Abellio Group.
Abellio Group successfully manages public transport contracts in Europe, delivering rail and bus services in the UK, Germany and the Czech Republic. In the UK, the group manages the ScotRail franchise and Merseyrail concessions and operates buses through Abellio London and Surrey.
Abellio East Anglia Ltd, a company registered in England and Wales under number 07861414 whose registered address is at 1 Ely Place, London EC1N 6RY.
Abellio East Anglia Ltd is a subsidiary company of Abellio Transport Holdings Ltd.