Investigations into alleged corruption and the networks behind it, from the Philippines' flood control scheme to Montenegro's mafia, Dubai's oligarchs and Glencore.
SICPA, which makes special ink for currencies, is one of the most secretive companies we’ve heard of. Owned and controlled by the founding family, SICPA stays quiet about its globe-spanning operations.
Prosecutors forced Glencore to plead guilty and pay fines, but the top executives who made billions from the IPO are enjoying their retirement unscathed.