| Office | Name | Term | Office | Name | Term |
| White House Chief of Staff | Reince Priebus | 2017 | National Security Advisor | Michael Flynn | 2017 |
| John F.
Kelly | 2017–19 | H. R. McMaster | 2017–18 |
| Mick Mulvaney | 2019–20 | John Bolton | 2018–19 |
| Mark Meadows | 2020–21 | Robert C. O'Brien | 2019–21 |
| Principal Deputy Chief of Staff | Katie Walsh | 2017 | Deputy National Security Advisor | K.
T. McFarland | 2017 |
| Kirstjen Nielsen | 2017 | Ricky L. Waddell | 2017–18 |
| James W. Carroll | 2017–18 | Mira Ricardel | 2018 |
| Zachary Fuentes | 2018–19 | Charles Kupperman | 2019 |
| Emma Doyle | 2019–20 | Matthew Pottinger | 2019–21 |
| Deputy Chief of Staff for Policy | Rick Dearborn | 2017–18 | Homeland Security Advisor | Tom Bossert | 2017–18 |
| Chris Liddell | 2018–21 | Doug Fears | 2018–19 |
| Deputy Chief of Staff for Operations | Joe Hagin | 2017–18 | Peter J.
Brown | 2019–20 |
| Daniel Walsh | 2018–19 | Julia Nesheiwat | 2020–21 |
Anthony
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