So here is a list of the top 20 university in-plants, according to the number of employees. (We added half of the part-time/temporary employees to the full-time figure. Ties marked with *.)
1. Brigham Young University (158)
2. University of Washington (132.5)
3. University of California-Berkeley (117)
4. University of Missouri (83.5)
5. University of Oklahoma (83)
6. Louisiana State University (79.5)
7. Purdue University (78)
8. Washington State University (73.5)
9. University of Minnesota (73)
10. Penn State (70)
11. Yale University (69)
12. The University of Texas at Austin (68.5)
13. University of North Carolina-Chapel Hill (52)
14. Iowa State University (51.5)
15. University of Arkansas* (50.5)
15. University of Tennessee* (50.5)
17. University of Iowa (49)
18. University of Illinois at Urbana-Champaign (48)
19. University of California-Davis* (44)
19. University of North Texas* (44)