No. 1 Activity of The Einsatzstab Rosenberg in France, August 1945 (57 pp and ca. 50 pp of appendices) - available in two parts here and here
No. 2 The Goering Collection, September 1945 (176 pp and ca. 150 pp of appendices)- available on this site in four parts - 1: here 2: here 3: here 4: here
No. 4 Linz: Hitler's Museum and Library, December 1945 (87 pp and ca. 200 pp of appendices)- available here. Index and Supplement 15 January 1946 available here.
In May 1946 the ALIU issued a Final Report - available here in two parts - here and here.