Primark

Primark's ultra-low pricing—$3 t-shirts and $8 jeans—remains the fastest route to exploiting labor, ranking worse than Fashion Nova (#7) for worker safety. The Rana Plaza collapse in 2013, which killed 1,134 garment workers producing clothes for Primark and others, reveals a decade of inaction: while competitors like Boohoo (#6) issued PR apologies, Primark has not restructured its supply chain, leaving 70% of its factories in high-risk countries for worker abuse.