357008 and 357020 were unveiled along with Greater Anglia Class 720s No. GBR Anglia brings together Network Rail, c2c and Greater Anglia under one leadership team. Work that has been completed by GBR Anglia includes approval for the Class 720 trains to operate on the c2c network to allow for better flexibility across the two train fleets. c2c and Greater Anglia branding will be moved to GBR Anglia branding, whilst Stansted Express will become GBR Stansted Express. GBR says that the change will be gradual, with a mix of Greater Anglia, c2c and GBR Anglia all being visible across the network for some time.