International Directors
| 2019-2021 | TKO’Geary, DTM |  |
| 2017-2019 | Tracy Thomason, DTM |  |
| 2005-2007 | Ralph Wallace, DTM |  |
| 2002-2004 | Jana Barnhill, DTM, AS (44) |  |
| 2000-2002 | Donna Labatt, DTM |  |
| 1989-1991 | Robert Barnhill, DTM, AS (44) |  |
| 1987-1989 | Scott Long, DTM (44) |  |
| 1982-1984 | Scott Edwards, DTM (44) | |
| 1980-1982 | John Slyker, DTM (44) | |
| 1973-1975 | Charles Kimball, DTM | |
| 1971-1973 | William Steele, DTM |  |
| 1955-1957 | Dr. Milton Adams | |
| 1950-1952 | William Patten, DTM |
International Presidents
| 2008-2009 | Jana Barnhill, DTM, AS | |
| 1996-1997 | Robert Barnhill, DTM, AS (44) | |
