Leopold de Rothschild (1845 - 1917)

James de Rothschild (1878 - 1957)

Jules Roth (1900 - 1998)

Steven J. Ross (1927 - 1992)

Julius Rosenwald (1862 - 1932)

William Rosenberg (1916 - 2002)

Benjamin Rose (1828 - 1908)

Emanuele Ronzoni, Sr (1870 - 1956)

George Wilcken Romney (1907 - 1995)

Charles Stewart Rolls (1877 - 1910)

Henry Huttleston Rogers (1840 - 1909)

Alvah Curtis Roebuck (1864 - 1948)

Jerome Irving Rodale (1898 - 1971)

William Rockefeller (1841 - 1922)

John D. Rockefeller, III (1906 - 1978)

John Davison Rockefeller, Sr (1839 - 1937)

Frank DeHass Robison (1970 - 1908)

Joseph Winchester Robinson (1846 - 1891)

Harry Winchester Robinson (1878 - 1932)

George Rowan Robinson (1866 - 1929)

Irv Robbins (1917 - 2008)

Edward Payson Ripley (1845 - 1920)

John Ringling (1866 - 1936)

Charles Ringling (1863 - 1926)

George Washington Riggs (1813 - 1881)

Dean Richmond (1804 - 1866)

Charles L. Richardson (1970 - 1862)

Morris Rich (1847 - 1928)

Louis Rich (1896 - 1970)

Emanuel Rich (1849 - 1897)