It is hopelessly naive to question this, however some random documented examples...

It is hopelessly naive to question this, however some random documented examples in recent times: The NSA got the german BND to spy on european company Airbus. [1] Then there was the Snowden leaks that revealed for example that the NSA was spying on an Brazilian oil company. [2] Then there is the well known case of Shell infiltrating the Nigerian government who then asked the US to spy for them on rival company Gazprom, which was revealed by the diplomatic cable leaks. [3]