article_snippet: The business chiefs who signed the open letter run companies with well known retail brands such as Primark, Iceland, Ladbrokes and Costa Coffee.
article_snippet: Executives at consumer brands such as Cobra beer, Britvic, Silver Spoon, Kingsmill, Thorntons, Robinsons, Tango and London Pride are also on the list.
article_snippet: The list of signatories includes senior executives of nine FTSE 100 companies.
article_snippet: The list of signatories includes senior figures such as Peter Grauer, chairman of Bloomberg.
article_snippet: 30 Peter Grauer Chairman, Bloomberg .
highlights_snippet: Executives from companies with big brand names signed the open letter .
  