It is certain that mafia refers to secretive groups which cause organized crimes in over the world. Their names in many cases are known by the name of the continent they originated in and the majority of members will likely be of the nationality. Their activities are invariably illegal like drugs, firearm trafficking, etc. Here is the set of the biggest and quite a few dangerous mafia groups in the world. Friends and colleagues gathered to applaud worthy winners across seven categories – and recognise the creativity and dedication which underpin the whole sector’s contribution to the economy, to society and to customers, staff and stakeholders.