This is self explanatory; to all who do not support the idea of ownership, there shall be no more funding, regardless of their game’s quality.
Advice:
buy from GOG, avoid single player games which require internet connection or 3 party launchers.
Repost from reddit:
https://www.reddit.com/r/StopKillingGames/comments/1ugzirg/stoppayinggames/


Rockstar Games, Inc. is an American video game publisher based in New York City. The company was established in December 1998 as a subsidiary of Take-Two Interactive.
Take-Two is already on the list, and also covers 2K and Zynga.
So really the list should show all the subsidaries. Because there’s probably a decent number of people that don’t know.
You don’t need to list every company.
You know which ones are the big ones. If you see a “6” next to a game title, don’t pay for it. No indie game dev makes 5 sequels to a game.