Honestly, the best you can do is try a bunch of stuff and research the company if you like it. It also really depends on how you define an ethical company. Even if you remove capitalism from it, if you look into deeply enough you’re going to find that every company has done something unethical or works with an unethical party within their supply chain.
I know it’s a bit off topic, but is PlanetSide 2 approachable for new players still? I loved the original and tried the sequel when it came out but didn’t get much of a chance to play it. I’d be interested in giving it a shot