- S1990-1991 #3: University of California, Riverside (August 14, 1990–November 20, 1992)185 objects
- S1971-1972 #120: Anthropology (UC Berkeley)/Robert Fleming Heizer (April 3, 1972–October 14, 1980)72 objects
- S1964-1965 #98: Wayne State University/Gordon L. Grosscup (May 20, 1965–August 10, 1984)26 objects
- S1964-1965 #74: State of California, Division of Beaches and Parks/Francis A. Riddell (March 19, 1965–September 2, 1981)25 objects
- S1971-1972 #12: Stanford University/Charles Nelson (August 11, 1971–September 9, 1971)12 objects
- S1977-1978 #63: Anthropology (UC Berkeley)/Robert Fleming Heizer (1978–October 14, 1980)9 objects
- S1967-1968 #111: Department of Anthropology (UC Davis)/Jerald Jay Johnson (February 20, 1969–February 18, 1982)7 objects
- S1968-1969 #82: University of California, Davis (February 20, 1969–unknown)7 objects
- S1991-1992 #29: United States Forest Service/James L. Boyton (May 21, 1992–August 2, 1995)7 objects
- S1972-1973 #44: Anthropology (UC Berkeley)/Jean M. Pitzer (January 10, 1973–October 14, 1980)6 objects
- S1975-1976 #53: Anthropology (UC Berkeley)/Lee Spencer (February 4, 1976–February 5, 1976)6 objects
- S1979-1980 #38: University of California, Davis/Richard E. Hughes (January 10, 1980–May 17, 1995)6 objects
- S1964-1965 #8: University of California, Santa Barbara/Jay Ruby (August 26, 1964–April 17, 1967)5 objects
- S1960-1961 #1 [formerly I-60-B]: Nevada State Museum/Richard Shutler Jr. (October 31, 1960–August 15, 1963)3 objects
- S1969-1970 #135: Anthropology (UC Berkeley)/Robert Fleming Heizer (June 8, 1970–July 30, 1970)3 objects
- S1972-1973 #77: Anthropology (UC Berkeley)/Thomas Roy Hester (April 6, 1973–July 4, 1973)3 objects
- S2001-2002 #15: Anthropology (UC Berkeley)/Kent Lightfoot (January 23, 2002–January 23, 2003)3 objects
- S1964-1965 #85: B. Berner/B. Berner (March 26, 1965–March 29, 1965)2 objects
- S1974-1975 #53: University of California, Los Angeles/Jonathon E. Ericson (January 27, 1975–July 2, 1975)2 objects
- S1981-1982 #64: Valerie Levulett (April 21, 1982–May 11, 1984)2 objects