Peroni, Grolsch and Castle brewer boosted by growth in emerging markets
Alcohol giant's sales double in Africa in past five years as Guinness continues to dominate
International airport in northern city of Nacala will attract tourists and investment
World's largest drinks manufacturer will invest $12 billion in Africa by 2020
Survey reveals companies top list but Government is ranked lowest
Sifiso Dabengwa begins life at the helm of telecom giant named biggest brand in the continent in prestigious Global 500 report