British Museum | Museum of Modern Art | Metropolitan Museum of Art | American Museum of Natural History | Victoria and Albert Museum | Natural History Museum | San Francisco Museum of Modern Art | Honolulu Museum of Art | museum | Whitney Museum of American Art | Museum of Fine Arts, Boston | Los Angeles County Museum of Art | Solomon R. Guggenheim Museum | National Air and Space Museum | Brooklyn Museum | National Baseball Hall of Fame and Museum | Hermitage Museum | National Museum of Racing and Hall of Fame | Museum of Contemporary Art | Field Museum of Natural History | Philadelphia Museum of Art | Imperial War Museum | Smithsonian American Art Museum | National Museum | National Museum of Natural History | Museum of Fine Arts, Houston | Denver Art Museum | Cleveland Museum of Art | Museum of Contemporary Art, Los Angeles | National Maritime Museum |
In 2006, the Kunstmuseum Liechtenstein together with the Kunstmuseum St.Gallen and the Museum of Modern Art, Frankfurt acquired the collection of Cologne based galerist Rolf Ricke that includes works by Richard Artschwager, Bill Bollinger, Donald Judd, Fabian Marcaccio, Steven Parrino, David Reed, Richard Serra, Keith Sonnier or Jessica Stockholder.
Rentmeister's work is in numerous collections including the Arp Museum Bahnhof Rolandseck, Remagen, Germany; Kolumba, Cologne, Germany; MARTa Herford, Germany; Museum Boijmans van Beuningen, Rotterdam, Netherlands; Museum für Moderne Kunst, Frankfurt am Main, Germany; Museum Ludwig, Cologne, Germany; Museum Ostwall, Dortmund, Germany; Abteiberg Museum, Mönchengladbach, Germany; Lehmbruck-Museum, Duisburg, Germany