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| Albright-Knox Art Gallery | Gallery |
| American Federation of Arts | Museum |
| Art Gallery of Ontario | Gallery |
| Art Museum Association | Museum |
| Asian Art Museum of San Francisco | Museum |
| Association of Science-Technology Centers | Museum |
| Australian National Gallery | Gallery |
| Berlin Museum | Museum |
| Mary Boone Gallery | Gallery |
| Citibank Corp. | Museum |
| Grace Borgenicht Gallery | Gallery |
| Anthony Caro | Museum |
| Amon Carter Museum of Western Art | Museum |
| Centre Pompidou | Museum |
| China House Gallery | Gallery |
| Cleveland Museum of Art | Museum |
| Contemporary Art Museum, Houston | Museum |
| Corcoran Gallery of Art | Gallery |
| Dallas Museum of Fine Arts | Museum |
| De Menil Family | Museum |
| Denver Art Museum | Museum |
| Des Moines Art Center | Museum |
| Detroit Institute of Arts | Museum |
| Andre Emmerich Gallery | Gallery |
| Fine Arts Museum of San Francisco | Museum |
| Fogg Art Museum | Museum |
| Helen Frankenthaler | Museum |
| Galerie Beyeler | Gallery |
| Gaileria degli Uffizi | Gallery |
| J. Paul Getty Museum | Museum |
| Goethe Institute | Museum |
| Solomon R. Guggenheim Museum | Museum |
| Armand Hammer Foundation | Museum |
| Al Held | Museum |
| Hirshorn Museum and | Museum |
| Sculpture Garden | Museum |
| IBM | Museum |
| Indianapolis Museum of Art | Museum |
| Israel Museum | Museum |
| Jewish Museum | Museum |
| Herbert F Johnson Museum of Art | Museum |
| Kimbell Art Museum | Museum |
| M. Knoedler & Co. | Museum |
| Willem de Kooning | Museum |
| Kunsthaus Zurich | Museum |
| Library of Congress | Museum |
| Los Angeles County Museum of Art | Museum |
| Louisiana Museum | Museum |
| Louvre | Museum |
| R.H. Macy, Inc. | Museum |
| McCory Corp. | Museum |
| Memorial Art Gallery, University of Rochester | Gallery |
| Milwaukee Art Museum | Museum |
| Modern Art Museum of Fort Worth | Museum |
| Robert Motherwell | Museum |
| Museo del Prado | Museum |
| Museum of the American Indian, | Museum |
| Heye Foundation | Museum |
| Museum of Art, Carnegie Institute | Museum |
| Museum of Fine Arts, Houston | Museum |
| Museum of Modern Art | Museum |
| National Gallery of Art | Museum |
| National Gallery of Canada | Museum |
| National Museum of American Art | Museum |
| Nelson-Atkin Museum of Art | Museum |
| Estate of Isamu Noguchi | Museum |
| Oakland Museum | Museum |
| Claes Oldenberg | Museum |
| Pepsico Inc. | Museum |
| Phillips Collection | Museum |
| Phillip Morris, Inc. | Museum |
| Phoenix Art Museum | Museum |
| Pierpont Morgan Library | Museum |
| Pro Helvetia | Museum |
| Ringling Museum of Art | Museum |
| Royal Academy of Arts | Museum |
| Saatchi Collection | Museum |
| Seattle Art Museum | Museum |
| Selbu Department Stores | Museum |
| Shimbun Newspapers | Museum |
| Smithsonian Institution | Museum |
| Sotheby's | Museum |
| Stedelijk Museum | Museum |
| St. Louis Art Museum | Museum |
| Storm King Art Center | Museum |
| Tamayo Museum | Museum |
| Tate Gallery | Museum |
| Tel Aviv Museum | Museum |
| Thyssen-Bornemisza Collection | Museum |
| University Art Museum, University of | Museum |
| California, Berkeley | Museum |
| University Art Museum, University | Museum |
| of Texas | Museum |
| Waddington Galleries | Museum |
| Walker Art Center | Museum |
| Wallraf Richartz Museum und | Museum |
| Museum Ludwig | Museum |
