User:Chachu207/List of US federal law enforcement agencies and units

Agencies in bold text are law enforcement agencies (LEAs). Logos are used to more simply demonstrate the parent department and/or agency.

Level 1	Level 2	Level 3	Level 4	Level 5
Executive Branch	Department of Agriculture	Office of the Secretary of Agriculture	Protective Operations Division (POD)[1]	N/A
Executive Branch	Department of Agriculture	Office of Inspector General (USDA-OIG)	N/A	N/A
Executive Branch	Department of Agriculture	United States Forest Service (USFS)	U.S. Forest Service Law Enforcement & Investigations (USFS LEI)	N/A
Executive Branch	Department of Commerce	Office of Security (DOC OS)	US Commerce Department Police	N/A
Executive Branch	Department of Commerce	Bureau of Industry and Security (BIS)	Office of Export Enforcement (OEE)	N/A
Executive Branch	Department of Commerce	National Institute of Standards and Technology (NIST)	National Institute of Standards and Technology Police	N/A
Executive Branch	Department of Commerce	National Oceanic and Atmospheric Administration (NOAA)	National Marine Fisheries Service (NMFS)	Office of Law Enforcement
Department of Defense	Department	Office	Agency	Agency
Executive Branch	Department	Office	Agency	Agency
Executive Branch	Department	Office	Agency	Agency
Executive Branch	Department	Office	Agency	Agency
Executive Branch	Department	Office	Agency	Agency
Executive Branch	Department	Office	Agency	Agency
Executive Branch	Department	Office	Agency	Agency
Executive Branch	Department	Office	Agency	Agency

• Office of the Secretary of Agriculture
  • Protective Operations Division (POD)^[2]

• Office of Inspector General (USDA-OIG)
• United States Forest Service (USFS)
  • U.S. Forest Service Law Enforcement & Investigations (USFS LEI)

• Office of Inspector General (DOC-OIG)

• Office of Security (DOC OS)
  • US Commerce Department Police

• Bureau of Industry and Security (BIS)
  • Office of Export Enforcement (OEE)

• National Institute of Standards and Technology (NIST)
  • National Institute of Standards and Technology Police

• National Oceanic and Atmospheric Administration (NOAA)
  • National Marine Fisheries Service (NMFS)
    • Office of Law Enforcement (OLE)

• Office of Inspector General (DOD-OIG)
  • Defense Criminal Investigative Service (DCIS)
• Pentagon Force Protection Agency (PFPA)
  • United States Pentagon Police (USPPD)
• Department of Defense Police
• Defense Counterintelligence and Security Agency
• Defense Logistics Agency (DLA)
  • Defense Logistics Agency Police
• National Security Agency (NSA)
  • National Security Agency Police
• Defense Intelligence Agency (DIA)
  • Defense Intelligence Agency Police
• National Geospatial-Intelligence Agency (NGA)
  • National Geospatial-Intelligence Agency Police

• Department of the Army
  • United States Army Criminal Investigation Command (CID)
  • United States Army Counterintelligence (ACI)
  • United States Army Military Police Corps
  • Department of the Army Civilian Police
  • United States Army Corrections Command

• Department of the Navy
  • Naval Criminal Investigative Service (NCIS)
  • United States Marine Corps Criminal Investigation Division (USMC CID)
  • Master-at-arms (military police)
  • Department of the Navy Police (civilian police)
  • Marine Corps Provost Marshal's Office (military police)
  • United States Marine Corps Civilian Police (civilian police)

• Department of the Air Force
  • United States Air Force Office of Special Investigations (AFOSI)
  • Air Force Security Forces Center (AFSFC)
  • United States Air Force Security Forces (military police)
  • Department of the Air Force Police (civilian police)

• Office of Inspector General (ED-OIG)
• Office for Civil Rights (OCR)

• Office of Inspector General (DOE-OIG)
• Office of Health, Safety and Security (DOE-HSS)
• National Nuclear Security Administration (NNSA)
  • Office of Secure Transportation (OST)

• Office of Inspector General (HHS-OIG)
• United States Food and Drug Administration (HHSFDA)
  • Office of Criminal Investigations (OCI)
• National Institutes of Health (NIH)
  • National Institutes of Health Police

• Office of Inspector General (DHS-OIG)
• Federal Protective Service (FPS)
• Federal Law Enforcement Training Centers (FLETC)
  • Office of the Chief Security Officer (OCSO)
• United States Coast Guard (USCG)
  • Coast Guard Investigative Service (CGIS)
  • United States Coast Guard Police (CGPD)
• United States Customs and Border Protection (CBP)
  • United States Border Patrol (USBP)
  • CBP Air and Marine Operations (AMO)
  • CBP Office of Field Operations (OFO)
• Federal Emergency Management Agency (FEMA)
  • Mount Weather Emergency Operations Center
    • Mount Weather Emergency Operations Center Police
  • Office of Chief Security Officer (OCSO)
• United States Immigration and Customs Enforcement (ICE)
  • Homeland Security Investigations (HSI)
  • Enforcement Removal Operations (ERO)
  • Office of Intelligence
  • Office of Professional Responsibility (OPR)
• United States Secret Service (USSS)
  • United States Secret Service Uniformed Division (USSS UD)
• Transportation Security Administration (TSA)
  • Office of Law Enforcement (OLE)/Federal Air Marshal Service (FAMS)
  • Federal Flight Deck Officer (FFDO) (commercial aeroplance pilots)
  • Office of Inspection (OI)
• United States Citizenship and Immigration Services (USCIS)
  • Fraud Detection and National Security Directorate (FDNS)

• Office of Inspector General (HUD-OIG)
• Protective Service Division (HUD-PSD)

• Office of Inspector General (DOI-OIG)
• Bureau of Indian Affairs (BIA)

• • Office of Justice Services
    • Bureau of Indian Affairs Police
• Bureau of Land Management (BLM)
  • Office of Law Enforcement
• United States Bureau of Reclamation (BOR)
  • Office of Law Enforcement
• National Park Service (NPS) [[File:Logo of the United States National Park Service.svg|Logo of the United States National Park Service]|50px]
  • U.S. Park Ranger
  • United States Park Police
• Office of Surface Mining Reclamation and Enforcement (OSMRE)
• United States Fish and Wildlife Service (USFWS)
  • Office of Law Enforcement (FWS OLE)
  • Division of Refuge Law Enforcement

• Office of the Inspector General (DOJ-OIG)
• Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF)
• Drug Enforcement Administration (DEA)
• Federal Bureau of Investigation (FBI)
  • FBI Police
• Bureau of Prisons (BOP)
• United States Marshals Service (USMS)
• Office of Professional Responsibility (DOJ OPR)

• Office of Inspector General (DOL-OIG)

• Office of Inspector General (DOS-OIG)
• Bureau of Diplomatic Security (DS)
  • Diplomatic Security Service (DSS)

• Office of Inspector General (DOT-OIG)
• United States Merchant Marine Academy
  • Department of Public Safety (USMMADPS)
• National Highway Traffic Safety Administration
  • Office of Odometer Fraud Investigation (OFI)

• Office of Inspector General (USDT-OIG)
• Bureau of Engraving and Printing
  • Bureau of Engraving and Printing Police
• Financial Crimes Enforcement Network (FINCEN)
• Internal Revenue Service (IRS)
  • Criminal Investigation (IRS-CI)
• United States Mint Police (USMP)
• Treasury Inspector General for Tax Administration (TIGTA)
• Special Inspector General for Pandemic Recovery (SIGPR)^[3]
• Special Inspector General for the Troubled Asset Relief Program (SIGTARP)

• Office of Inspector General (VA-OIG)
• Veterans Affairs Police

• Sergeant at Arms of the United States House of Representatives
• Sergeant at Arms of the United States Senate
• United States Capitol Police (USCP)
  • Office of Inspector General (USCP OIG)
  • Office of Professional Responsibility (USCP OPR)
• Library of Congress (LOC)
  • Office of Inspector General (LOC-OIG)
• Government Publishing Office (GPO)
  • Office of Inspector General (GPO-OIG)
  • Government Publishing Office Police

• Marshal of the United States Supreme Court
  • United States Supreme Court Police
• Administrative Office of the United States Courts (AOUSC)
  • Office of Probation and Pretrial Services

Independent Agencies and federally-administered institutions;

• Central Intelligence Agency
  • Security Protective Service (CIA SPS)
• United States Environmental Protection Agency
  • Office of Inspector General (EPA-OIG)
  • Office of Enforcement and Compliance Assurance (OECA)
    • Criminal Investigation Division
• National Gallery of Art
  • Office of Protection Services
• NASA
  • Office of Inspector General (NASA-OIG)
  • Office of Protective Services (NASA OPS)
• United States Office of Personnel Management (OPM)
  • Office of Inspector General (OPM OIG)

• United States Postal Service (USPS)
  • Office of Inspector General (USPS-OIG)
  • United States Postal Inspection Service (USPIS)
    • U.S. Postal Police
• Smithsonian Institution (SI)
  • Office of Inspector General (SI-OIG)
  • Office of Protection Services
  • National Zoological Park Police (NZPP)
• Amtrak
  • Office of Inspector General (Amtrak-OIG)
  • Office of Security Strategy and Special Operations (OSSSO)
  • Amtrak Police Department
• Federal Reserve System
  • Office of Inspector General (FRB/CFPB-OIG)
  • Federal Reserve Police
  • Federal Reserve Board of Governors
    • Federal Reserve Board Police
• Tennessee Valley Authority
  • Office of Inspector General (TVA-OIG)
  • Tennessee Valley Authority Police (TVAP)
• Nuclear Regulatory Commission (NRC)
  • Office of Inspector General (NRC-OIG)
• National Science Foundation (NSF)
  • Office of Inspector General (NSF-OIG)
• National Archives and Records Administration (NARA)
  • Office of Inspector General (NARA-OIG)
• Peace Corps (PC)
  • Office of Inspector General (PC-OIG)
• Railroad Retirement Board (RRB)
  • Office of Inspector General (RRB-OIG)
• Small Business Administration (SBA)
  • Office of Inspector General (SBA-OIG)
• Federal Deposit Insurance Corporation (FDIC)
  • Office of Inspector General (FDIC-OIG)
• General Services Administration (GSA)
  • Office of Inspector General (GSA-OIG)
• Social Security Administration (SSA)
  • Office of Inspector General (SSA-OIG)
• United States Agency for International Development
  • Office of Inspector General (AID-OIG)
• Corporation for National and Community Service (CNCS)
  • Office of Inspector General (CNCS-OIG)