- Inspector General Dr. Joseph V. Cuffari
- Executive Office
- Chief of Staff & Deputy Inspector General Dustin Razsi
- Deputy Chief of Staff Nathaniel Buss
- Office of Counsel
- Counsel to the Inspector General James Read
- Deputy Counsel to the Inspector General Cecilia Besse
- Principal Deputy Inspector General Glenn Sklar
- Office of Audits
- Deputy Inspector General Office of Audits Kristen Bernard
- Assistant Inspector General for Law Enforcement & Terrorism Tinh Nguyen
- Assistant Inspector General for Cybersecurity, Technology & Financial Mgmt Craig Adelman
- Assistant Inspector General for Emergency Management & Preparedness Christine Haynes (Acting)
- Assistant Inspector General for Audit Operations (Vacant)
- Deputy Inspector General Office of Audits Kristen Bernard
- Office of Investigations
- Deputy Inspector General James Izzard Jr.
- Assistant Inspector General for Headquarters Operations Karen Jordan
- Assistant Inspector General for Field Operations Michael Benedict
- Office of Integrity
- Deputy Inspector General Gladys Ayala
- Assistant Inspector General (Vacant)
- Office of Inspections & Evaluations
- Deputy Inspector General Tom Kait
- Assistant Inspector General Erika Lang
- Office of Innovation
- Deputy Inspector General Sandra Parsons
- Assistant Inspector General (Vacant)
- Office of Management
- Deputy Inspector General Justin Abold-LaBreche
- Assistant Inspector General Patrick Dyson (Acting)
- Office of Audits
- Executive Office