Click on the Chapter name to go to their website.
| Chapter | Date | College/University |
|---|---|---|
| Alpha Chapter | 1907 | Ohio State University |
| Beta Chapter | 1907 | Cornell University |
| Gamma Chapter | 1907 | Chicago Veterinary College (college closed, 1920) |
| Delta Chapter | 1907 | Kansas City Veterinary College (college closed, 1918) |
| Epsilon Chapter | 1908 | University of Pennsylvania |
| Zeta Chapter | 1910 | Colorado State University (inactive) |
| Eta Chapter | 1912 | Kansas State University (inactive) |
| Theta Chapter | 1912 | Auburn University |
| Iota Chapter | 1915 | Michigan State University (inactive) |
| Kappa Chapter | 1915 | Washington State University (inactive) |
| Lambda Chapter | 1948 | University of Georgia |
| Mu Chapter | 1954 | Oklahoma State University |
| Nu Chapter | 1957 | University of Minnesota |
| Xi Chapter | 1979 | University of Florida |
| Omicron Chapter | 1981 | Tufts University |
| Pi Chapter | 1983 | Virginia Polytechnic Institute and State University |
| Rho Chapter | 1988 | Mississippi State University |
| Sigma Chapter | 1992 | University of Tennessee |