La Caixa Logo And The Painter Miro

I just found out that the third biggest bank of Spain, La Caixa, keeps it like Chupa Chups with Salvador Dali. In 1980 the spanish savings institute took a painting by Joan Miro as basis for its logo: a blue star, a yellow and red dot.
I’m wondering if there are even more artists, painters and the likes who inspire or create logos for companies!?