| Position holders | |||
|---|---|---|---|
| Holder | Start date | End date | |
| Kristina Kvien PEP | |||
| Julie D. Fisher PEP | - | ||
| Geoffrey R. Pyatt PEP | |||
| Joseph Pennington PEP | |||
| John E. Herbst PEP | |||
| Jon Gundersen PEP | - | - | |
| John F. Tefft PEP | |||
| Marie L. Yovanovitch PEP | |||
| Bridget Brink PEP | |||
| Marie L. Yovanovitch PEP | |||
| Kristina Kvien PEP | |||
| William B. Taylor Jr. PEP · Counter-sanctioned entity | |||
| William B. Taylor Jr. PEP · Counter-sanctioned entity | |||