Brussels, the capital and largest city of Belgium, has a long history of hosting the institutions of the European Union within its European Quarter; while the Union itself claims it has no capital and no plans to declare one–despite the fact that Brussels hosts the official seats of the European Commission, Council of the European Union, and European Council, as well as a seat of the European Parliament. In any event, it is here–in this centre of smoke and mirrors–that exists one of the largest concentrations of lobbyist power in the world. The Brussels Business scratches the surface of this extensive world hidden-from-view by looking at the direct influence of lobbyists and the complete lack of transparency in the decision-making processes. Speaking with lobbyists and activists themselves, The Brussels Business reveals the beginnings of a vast landscape of PR conglomerates, front companies, think-tanks and their closely-interlinking networks of power and ties to political and economic elites. The questions then become: Who actually runs the European Union? How? And why?