| Companion | Year Awarded |
|---|
| Stan Parker | 2016 |
| Edward M. Brown | 2015 |
| George F. Posey | 2014 |
| Ernest Khoury | 2013 |
| Claude O. Ervin | 2011 |
| Joseph Francisco Velez | 2006 |
| William E Matyastik | 2004 |
| Harold Everett Jackson, Jr. | 2003 |
| Francis Goodall McDonald | 2002 |
| Clifford Tryon Teer | 1999 |