Darboven, Hanne (1941-2009)(18)
Francke, Gotthilf August (1696-1769)(8)
Art & Project (Firma) (1968-2001)(5)
Stolberg-Wernigerode, Christian Ernst zu (1691-1771)(4)
Konrad Fischer Galerie (1997-)(3)
Videogalerie Schum (1971-1973)(3)
Galerie Max Hetzler (1974-)(2)
Gründler, Johann Ernst (1677-1720)(2)
Hecker, Andreas Petrus (1709-1770)(2)
Nigel Greenwood Incorporation Limited (London)(2)
Seckendorff, Friedrich Heinrich von (1673-1763)(2)