Firms comply with the laws of the countries in which they operate. The Gulf states have evil and primitive laws on this and many other issues but everyone who operates there complies with them.
You know they plot to undermine unionization and going as far as coming up with ways to reduce social trust, skirt tax laws, find ways to pay workers less than a living wage and have the government cover the shortfall, etc.?
It's not that they dearly want to do the right thing but this horrible islamic theocracy is forcing their hand, they've just fooled you with their vapid rainbow-flag-wrapped virtue signaling.