CDproject
Everything on GOG is DRM free and there's rarely any price difference between europe and the US, the one exception I can think of being TW2, where americans got a lower price and euros got 3 free games from the GOG catalogue.
The only downside is that there's not so many games on GOG and mostly older stuff, but that catalogue is gradually improving and hey, you have to start small somewhere.
The shop is better than Steam when they do have the game: no DRM, no regions.
On the developer side the guys at RED atleast know how to code. TW2 is very pretty and it also scales down runs on modest hardware.
The bad: the early versions of TW and TW2 were buggy and crude, but they kept patching and even did a big overhaul for TW, with some of the worst voice-acting replaced by better actors. Most companies would have abandoned the game, or make you pay for improvements through DLC, but not CDPR. They seem to care about the fans.
Not bad at all for young company. They are the most promising devs out there.
The only companies worth mentioning after that, are the few that do always release their big, expensive games as tested, polished and somewhat balanced, right out of the box, version 1.0. So that's just Valve(for the PC versions) and Blizzard and a couple japanese game companies basicly.