Homeland Security

DHS Org Chart

100

This Component protects the nation's transportation systems to ensure freedom of movement for people and commerce.

What is Transportation Security Administration

200

This Component supports our citizens and first responders to ensure that as a nation we work together to build, sustain, and improve our capability to prepare for, protect against, respond to, recover from, and mitigate all hazards.

What is Federal Emergency Management Agency (FEMA)

300

one of the Department of Homeland Security’s largest and most complex components, with a priority mission of keeping terrorists and their weapons out of the U.S. It also has a responsibility for securing and facilitating trade and travel while enforcing hundreds of U.S. regulations, including immigration and drug laws.

What is United States Customs and Border Protection (CBP)

400

This Component secures America’s promise as a nation of immigrants by providing accurate and useful information to our customers, granting immigration and citizenship benefits, promoting an awareness and understanding of citizenship, and ensuring the integrity of our immigration system.

What is United States Citizenship and Immigration Services

500

This components provides career-long training to law enforcement professionals to help them fulfill their responsibilities safely and proficiently.

What is Federal Law Enforcement Training Center (FLETC)

DHS Org Chart

100

This Component safesguards the nation's financial infrastructure and payment systems to preserve the integrity of the economy, and protects national leaders, visiting heads of state and government, designated sites, and National Special Security Events.

What is United States Secret Service (USSS)

200

One of the five armed forces of the United States and the only military organization within the Department of Homeland Security. This component protects the maritime economy and the environment, defends our maritime borders, and saves those in peril.

What is United States Coast Guard (USCG)

300

Works to advance the Department's risk-reduction mission. Reducing risk requires an integrated approach that encompasses both physical and virtual threats (Cyber) and their associated human elements.

What is National Protection and Programs Directorate (NPPD)

400

Works to enhance the nuclear detection efforts of federal, state, territorial, tribal, and local governments, and the private sector and to ensure a coordinated response to such threats.

What is Domestic Nuclear Detection Office (DNDO)

500

This Component promotes homeland security and public safety through the criminal and civil enforcement of federal laws governing border control, customs, trade, and immigration

What is United States Immigration and Customs Enforcement (ICE)