I wouldn't say surprising. India's the only one of those you mentioned that has a significant English-speaking population - and connections to the English-speaking West as a result of being a British colony.
Britain has a 100% english speaking population and ridiculously high education and cultural standards. How many British CEO's run powerful companies?
The fact that middle/lower class Indian-born and educated individuals are now running corporations with the size and impact of Google, Adobe, Nokia, Deutche bank, Pepsi, Microsoft and the likes is just down right stunning. They've broken through cultural, racial, societal, stereotypical, psychological and economical barriers at an extreme level to do so. This needs to be academically investigated.