American multinational retail corporation. World's largest company by revenue.
Despite being the world's largest employer, Walmart's average US store associate earns wages that keep families below the living wage in most US cities. Workers receive subsidised healthcare via Medicaid, effectively offloading labour costs onto taxpayers.
As the world's largest index fund manager, Vanguard's passive ownership model means it never votes against management on executive pay, environmental resolutions, or labour practices.