Business on the Move: Bahlsen, Subway, Estrella and more

Welcome to The Drum's Business on the Move column, where we collate agency account news, reviews, agency launches, rebrands and acquisitions.
Global accounts
International biscuit manufacturer Bahlsen has appointed MullenLowe Group as its creative agency partner following a competitive review. The network will provide Bahlsen with strategy, creative and communications support from GGH MullenLowe, MullenLowe London and MillenLowe Milan.
Premium whisky brand The Macallan has appointed J Walter Tho