Markwayne Mullin
Secretary of Homeland Security
Office of the Secretary
18 reports
U.S. Department of Homeland Security
Government · Holding structure · 260K employees · Washington, DC
Interactive org chart
Explore the agency leadership model, component structure, and reporting layers from official public sources.
Choose a prompt, then open an AI app and paste.
Download the CSV data insteadThis org chart is based on DHS official leadership and component listings as of April 2026, reflecting the Secretary, senior headquarters leadership, and major operational and support components reporting to the Department.
What to model
Start with the public baseline, then use the scenario views and source-backed changes to ask what happens when leadership, span, or team ownership shifts.
The people
12 senior leadership roles or offices from official public sources. Use this section as a current agency-leadership index, not a private-company filing table.
Secretary of Homeland Security
Office of the Secretary
18 reports
Deputy Secretary
Office of the Secretary
0 reports
Chief of Staff
Office of the Secretary
0 reports
General Counsel
Office of the Secretary
0 reports
Inspector General
Office of Inspector General
0 reports
Senior Official Performing the Duties of the Under Secretary for Management
Management Directorate
0 reports
Under Secretary for Science and Technology
Science and Technology Directorate
0 reports
Under Secretary for Intelligence and Analysis
Office of Intelligence and Analysis
0 reports
Under Secretary for Strategy, Policy, and Plans
Office of Strategy, Policy, and Plans
0 reports
Assistant Secretary for Border Security and Immigration
Border Security
0 reports
Director, U.S. Citizenship and Immigration Services
USCIS
0 reports
Commissioner, U.S. Customs and Border Protection
CBP
0 reports
The operating model
5 offices, branches, or components organize the agency mission. Tile size scales with estimated staff where public estimates exist.
sec
Provides overall leadership, policy direction, and coordination for the Department of Homeland Security.
cbp
Secures U.S. borders while facilitating lawful trade and travel.
ice
Enforces federal laws governing border control, customs, trade, and immigration.
fema
Leads federal efforts to prepare for, respond to, and recover from disasters.
cisa
Leads national efforts to manage cyber and physical infrastructure risks.
The agency brief
The comparison
Compared with the Department of Justice (DOJ), DHS places greater emphasis on operational agencies with front-line security and disaster-response missions, while DOJ is more litigation- and prosecution-centric. DHS’s holding-style structure more closely resembles the Department of Defense in integrating multiple large …
Current signals
No specific recent leadership changes beyond acting or vacant roles were documented in the provided official sources.
The U.S. Department of Homeland Security is led by the Secretary of Homeland Security, currently Markwayne Mullin.
DHS protects the United States from a wide range of threats, including terrorism, border and immigration risks, cyber threats, and natural disasters, while strengthening national resilience.
Major components include CBP, ICE, FEMA, CISA, TSA, the U.S. Coast Guard, the U.S. Secret Service, USCIS, and several policy, intelligence, science, and management directorates.
DHS is a cabinet-level department that reports to the President of the United States.
The org chart helps policymakers and analysts understand DHS reporting lines, component responsibilities, and options for reorganizing or coordinating missions across the department.
Reference
If you reference this page in research, analysis, or news writing, use one of the formats below. Citation includes the SEC filing source where applicable.
Creately. (2026). U.S. Department of Homeland Security organizational structure. Creately. Retrieved , from https://creately.com/org-chart/us-government/department-of-homeland-security/"U.S. Department of Homeland Security Organizational Structure." Creately, April 1, 2026, https://creately.com/org-chart/us-government/department-of-homeland-security/. Accessed .Creately. "U.S. Department of Homeland Security Organizational Structure." Last modified April 1, 2026. https://creately.com/org-chart/us-government/department-of-homeland-security/.Permanent URL: https://creately.com/org-chart/us-government/department-of-homeland-security/ · last updated 2026-04-01