OFFICIALS – June 21-23, 2019
| Technical Delegate | Robert Stevenson, Wyoming |
| President of Ground Jury | Valerie Vizcarrondo, Maryland |
| Ground Jury: Dressage Judges | Amy Gimbel, New Jersey Valerie Vizcarrondo, Maryland Jane Cory, New Jersey |
| Show Jumping Judge | Debbie Adams, New Jersey |
| Show Jumping Course Designer | Chris Barnard, New York |
| Cross-Country Course Designer | Morgan Rowsell, New Jersey |
| Cross-Country Course Builder | Levi Rychewaert, Massachusetts |
| Cross-Country Control | Trenton Lambert, Florida |
| Announcers | Ed Holloway, Great Britain Hugh Lochore, Georgia |
| Secretary and Scoring | Hannah Dunkerton, Mississippi Rick Dunkerton, Mississippi Gary Maholic, New Jersey |
| Press Officer | Jamie Saults, New Jersey |
| Safety Officer | Tom Coulter, Maryland |
