- S2002-2003 #14: Pacific Legacy, Inc./Thomas L. Jackson (February 21, 2003–February 21, 2004)384 objects
- S1971-1972 #120: Department of Anthropology (UC Berkeley)/Robert Fleming Heizer (April 3, 1972–October 14, 1980)91 objects
- S1967-1968 #111: Department of Anthropology (UC Davis)/Jerald Jay Johnson (February 20, 1969–February 18, 1982)59 objects
- S1968-1969 #82: University of California, Davis (February 20, 1969–unknown)59 objects
- S1992-1993 #5: Biosystems Analysis (1992–November 20, 1992)37 objects
- S1971-1972 #17: University of California, Riverside/James F. O'Connell (August 20, 1971–1972)31 objects
- S1963-1964 #74: San Francisco State University (March 20, 1964–January 7, 1965)20 objects
- S1960-1961 #1 [formerly I-60-B]: Nevada State Museum/Richard Shutler Jr. (October 31, 1960–August 15, 1963)16 objects
- S1995-1996 #10: University of Utah/Sarah George (December 5, 1995–February 1, 2000)12 objects
- S2007-2008 #12: Department of Anthropology (UC Berkeley)/Darren Modzelewski (dates unknown)8 objects
- S1990-1991 #3: University of California, Riverside (August 14, 1990–November 20, 1992)7 objects
- S2004-2005 #8: Department of Anthropology (UC Berkeley)/Kent Lightfoot (dates unknown)6 objects
- S1976-1977 #20: Department of Anthropology (UC Berkeley)/Thomas Roy Hester (October 20, 1976–June 6, 1977)5 objects
- S2001-2002 #15: Department of Anthropology (UC Berkeley)/Kent Lightfoot (January 23, 2002–January 23, 2003)5 objects
- S1979-1980 #66: Department of Anthropology (CSU Sacramento) (May 13, 1980–July 14, 1980)4 objects
- S1969-1970 #135: Department of Anthropology (UC Berkeley)/Robert Fleming Heizer (June 8, 1970–July 30, 1970)3 objects
- S1970-1971 #4: Department of Geology and Geophysics (UC Berkeley)/Robert N. Jack (July 15, 1970–August 17, 1972)3 objects
- S1971-1972 #106: Department of Anthropology (UC Berkeley)/Robert Fleming Heizer (September 20, 1972–October 14, 1980)3 objects
- S1972-1973 #9: Department of Anthropology (UC Berkeley)/Robert Fleming Heizer (1973–December 1, 1977)3 objects
- S1958-1959 #8: University of California Archaeological Survey (November 17, 1958–October 22, 1959)2 objects