I tried to list 5 until I realised that their really isnt 5 publishers I could list.
SQEX and Ninty take the 1,2 but where do I go from there?? Most other publishers would be lucky to have 1 franchise I love let alone 2 or more.
I guess Konami purely off of MGS. Seriously though 1 amazing franchise was all it took for 3rd place.
Sony made GT, Soulsborne and TLoU which are all pretty awesome I guess, oh and Crash and Spyro back in the day. So I guess they can take my 4.
Atlus made P4G and Catherine. They are the only 2 games from them Ive loved. So great now it only takes 2 games
Well looks like I made it to 5, even if 3 was for a one hit wonder, 4 was for consistently being good and 5 was purely off of future potential... well and a game that makes my all time 5.

5:Nintendo

4:Nintendo

3:Nintendo

2:Nintendo

1:Nintendo

Honourable mention: Nintendo

Haha it is

1: Take two
2: Sony
3: Microsoft
4: Bethesda
5: Ubisoft

In no particular order:

- Square Enix
- Sony
- Nintendo
- Activision Blizzard (specifically the latter half :p)
- Take-Two

In no particular order -

Legacy:
Sega
Konami
Square
Capcom
Take-Two Interactive

Currently:
Take-Two Interactive
Sony Computer Entertainment
Bethesda
Square Enix
Electronic Arts

I think...

1. Nintendo
2. Activision-Blizzard
3. Sony Computer Entertainment
4. Take Two Interactive
5. Capcom

5-Sega-If they bring Atlus games to Europe
4-Sega-If they bring Atlus games to Europe
3-Sega-If they bring Atlus games to Europe
2-Sega-If they bring Atlus games to Europe
1-Sega-If they bring Atlus games to Europe


But I'm pretty fond of Nippon Ichi Software

Yo... I don't see any Atlus here.

What do they publish? I know Shin Megami Persona 4.