Not a US corporation but when it came to light that French defense contractor Thomson-CSF (now Thales) had bribed Taiwan official to award them a defense contra

Not a US corporation but when it came to light that French defense contractor Thomson-CSF (now Thales) had bribed Taiwan official to award them a defense contract, no less than six whistleblowers died, three of them defenestrated; most famously Thierry Imbot, who fell from the fourth story closing his window shutters on a windy evening, supposedly the night before he was to meet a journalist.