- S1964-1965 #74: State of California, Division of Beaches and Parks/Francis A. Riddell (March 19, 1965–September 2, 1981)7 objects
- D2017.004: Griffith University/Tanya Smith (September 19, 2017–July 6, 2022)6 objects
- D2014.001: Smithsonian Institution/Douglas W. Owsley (July 8, 2014–n/a)2 objects
- S1924-1925 #1: Museum of Vertebrate Zoology (UC Berkeley)/Joseph Grinnell (1924-06-13–1925-01-01)1 objects
- S1973-1974 #100: Museum of Paleontology (UC Berkeley)/Allison Galloway (May 17, 1974–March 19, 1976)1 objects
- S1974-1975 #90: Anthropology (UC Berkeley)/Christopher R. Corson (April 15, 1975–August 18, 1975)1 objects
- S1977-1978 #63: Anthropology (UC Berkeley)/Robert Fleming Heizer (1978–October 14, 1980)1 objects
- S1985-1986 #37: State Archaeology Lab/Peter Schultz (May 7, 1986–June 12, 1986)1 objects
- S1993-1994 #21: California State University, Chico/Turhon Murad (July 12, 1994–May 4, 1998)1 objects
- S1997-1998 #8: California State University, Chico/Nette Martinez (March 23, 1998–May 29, 2008)1 objects
- S2007-2008 #7: Far Western Anthropological Research Group, Inc./Brian F. Byrd (February 19, 2008–September 22, 2011)1 objects
- S2011-2012 #6c: Anthropology (UC Berkeley)/Jun Sunseri (October 5, 2011–unknown)1 objects
- S2012-2013 #5: Anthropology (UC Berkeley)/Jun Sunseri (September 6, 2012–June 3, 2021)1 objects
- S2017-2018 #8: Anthropology (UC Berkeley)/Gabriel Sanchez (June 11, 2018–March 1, 2022)1 objects