Department of Justice (DOJ)

Federal Bureau of Investigation (FBI)

U.S. Marshals Service (USMS)

Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF)

Drug Enforcement Administration (DEA)

Federal Bureau of Prisons (BOP)

Department of Homeland Security (DHS)

U.S. Customs and Border Protection (CBP)

U.S. Immigration and Customs Enforcement (ICE)

U.S. Secret Service (USSS)

U.S. Coast Guard (USCG)

Transportation Security Administration (TSA)

Federal Protective Service (FPS)

Federal Emergency Management Agency’s Mount Weather Police Department (FEMA)

Department of the Interior

U.S. Park Police (USPP)

National Park Service Law Enforcement Rangers

Bureau of Land Management Law Enforcement

Bureau of Indian Affairs Police

U.S. Fish and Wildlife Service Law Enforcement

U.S. Fish and Wildlife Service Refuge Police

Department of the Treasury

BEP Police

US Mint Police

Department of Defense (DoD)

Defense Criminal Investigative Service (DCIS)

Department of State

Bureau of Diplomatic Security (DSS)

United States Postal Service

U.S. Postal Inspection Service

U.S. Postal Police

Federal Reserve System

Federal Reserve Police

Department of Energy

Federal Protective Force