- S1965-1966 #17: Department of Anthropology (UC Berkeley)/Robert Fleming Heizer (September 20, 1965–June 27, 1966)8 objects
- S2001-2002 #19: Integrative Biology Department (UC Berkeley)/Timothy D. White (April 10, 2002–June 2, 2023)8 objects
- S1957-1958 #2: University of California, Riverside (April 2, 1958–November 25, 1958)7 objects
- S1981-1982 #8: University of California, Davis/Richard E. Hughes (August 24, 1981–February 9, 1987)6 objects
- S1986-1987 #27: Department of Anthropology (Sonoma State Univ.)/David Allen Fredrickson (April 21, 1987–July 15, 1987)6 objects
- S1958-1959 #4: Winfield Scott Wellington (April 3, 1959–unknown)5 objects
- S1996-1997 #10: Department of Anthropology (UC Berkeley)/John Desmond Clark (March 14, 1997–April 9, 2007)5 objects
- S2005-2006 #2: Integrative Biology Department (UC Berkeley)/Timothy D. White (April 10, 2002–unknown)5 objects
- S1960-1961 #1 [formerly I-60-B]: Nevada State Museum/Richard Shutler Jr. (October 31, 1960–August 15, 1963)4 objects
- S1971-1972 #17: University of California, Riverside/James F. O'Connell (August 20, 1971–1972)4 objects
- S1980-1981 #3: Department of Anthropology (CSU Sacramento) (July 14, 1980–December 19, 1980)4 objects
- S1991-1992 #29: United States Forest Service/James L. Boyton (May 21, 1992–August 2, 1995)4 objects
- S1945-1946 #4: Winfield Scott Wellington (March 11, 1946–October 28, 1955)3 objects
- S1987-1988 #14: Indiana University (August 24, 1987–September 30, 1988)3 objects
- S1988-1989 #14: Indiana University Museum of Archaeology and Anthropology /Nicholas Toth (October 1, 1988–July 11, 1989)3 objects
- S1964-1965 #107: Service Club Library (June 16, 1965–August 3, 1965)2 objects
- S1967-1968 #52: Fine Arts Patrons of Newport Harbor (December 28, 1967–March 19, 1968)2 objects
- S1969-1970 #105: Shell Development Company (April 3, 1970–April 9, 1970)2 objects
- S1969-1970 #113: Shell Development Company/Fred Stross (April 9, 1970–May 5, 1970)2 objects
- S1974-1975 #44: California Department of Parks and Recreation/Anne Peak (January 17, 1975–December 18, 1975)2 objects