Tobia Ravà (Italian, born 1959) Gerhard Richter (German, born 1932) Diego Rivera (Mexican, 1886–1957) Vicente Rojo (Mexican/Spanish, 1932–2021) Giovanni Sala (Italian, born 1947) Antonio Saura (Spanish, 1930–1998) Ivan Segura-Lara Seo-Ha Bak (Korean) Guillermo Simón (Spanish, born 1968) David Alfaro Siqueiros (Mexican, 1896–1974) Jiri Vincenc Slavicek (German, born 1955) Michele Sofisti (Italian, born 1957)
Walter Stöhrer (German, 1937–2000) John Swannell (British, born 1946) Marcos Tamargo (Spanish, born 1982) Rufino Tamayo (Mexican, 1899–1991) Antoni Tàpies (Spanish, 1923–2012) Jean Tinguely (Swiss, 1925–1991) Mark Tobey (American, 1890–1976) Francisco Toledo (Mexican, 1940–2019) Uli Weigelt (German, born 1947) Fritz Winter (German, 1905–1976) Michael Freitas Wood
