If anything, Apple comes with a tonne of baggage when it comes to violating working rights and working conditions. Mass suicides, low pay, long working hours without break, just to satisfy the demand for Apple products. Apple (and other major ICT companies) has been a case study for years when it comes to CSR; initially they refused to acknowledge their responsibility with regards to their suppliers, but ended up with creating an internal audits division after a good amount of external pressure - but jury still out if that has helped at all.
Just look at what's happening at their major Foxconn factory as we speak. Mass brawl, police and security guards beating up workers. All this due to them hiring tons of people on shitty contracts with concerns also regarding COVID safety - just so they can make enough iPhones in time for the Christmas sale.
Not saying they are alone with having these issues, but they are probably the most well-known and they are probably closest to having the dodgy rep those states usually mentioned have.