Here are the following current studios on Kaleidescape Store. If you have your ultraviolet account setup on Kaleidescape you will have access to your digital movies from those studios.
4KUNIVERSE
Cinedigm
Disney
DreamWorks Animation
Fox Family
Fox Searchlight
K2 Communications
Kino Lorbe
Lionsgate
Magnolia
Marvel
Moving Art
NBCUniversal
Pixar
Sony Music
Sony Pictures Home Entertainment
The Orchard
Twentieth Century Fox
Warner Bros.