Five Different Arists On The Same Record Label That You Own At Least One Album By
 

Looking for physical media, whether vinyl, cassette, CD, 8 track, 4 track, orreel to reel

Columbia:

The Kinks
Bob Dylan
The Dudes
Laura Nyro
Bruce Springsteen

Reprise:

The Kinks
Neil Young
Jimi Hendrix
The Jesus & Mary Chain
Kenny Rogers & The First Edition (better than Rogers' solo country stuff)

MCA:

The Kinks
Steve Gibbons Band
Elton John
Deodato
Steely Dan

RCA:

The Kinks
Toshiko Akiyoshi/Lew Tabackin Big Band
Daryl Hall & John Oates
Elephant's Memory
Bodacious DF (Marty Balin's post-Airplane/pre-Starship band)

I'm not the world's biggest Kinks fan but yeah, I like them