For much of the past three months, my colleague Thomas Hubert has methodically picked his way through the corporate filings of some of the world’s largest corporations for The Currency’s ‘Mapping Multinationals’ project. When we first conceived the project, we had no idea where it would lead, or the type of data that would emerge from the investigation. We began with a blank sheet. We simply wanted to get a sense of the granular activities and structures employed by these firms and the tactics that they engage in here. And so, Thomas followed the money, painstakingly tracing the revenues, the…