Legislative Branch

• Architect of the Capitol
• Government Accountability Office
• Library of Congress
  • United States Copyright Office
• Medicare Payment Advisory Commission (MedPAC)
• Office of Compliance
• United States Capitol Police
• United States Government Publishing Office

Judicial Branch

• Administrative Office of the United States Courts
• Federal Judicial Center
• Judicial Conference of the United States
• Office of Probation and Pretrial Services
• United States Sentencing Commission

Office of the President

• Council on Environmental Quality
• Domestic Policy Council
• National Economic Council
• National Security Council
• Office of Faith-Based and Neighborhood Partnerships
• Office of Management and Budget
  • Office of Information and Regulatory Affairs
• Office of Intergovernmental Affairs and Public Engagement
• Office of Science and Technology Policy
• United States Trade Representative

United States Department of Agriculture

• Animal and Plant Health Inspection Service
• Commodity Credit Corporation
• Farm Service Agency
• Food Safety and Inspection Service
• Forest Service
• Office of Rural Development
• Rural Business and Cooperative Programs

United States Department of Commerce

• Census Bureau
• Bureau of Industry and Security
• Export Enforcement
• Gulf Coast Ecosystem Restoration Council
• Import Administration
• International Trade Administration
• Market Access and Compliance
• National Institute of Standards and Technology
• National Oceanic and Atmospheric Administration
  • National Marine Fisheries Service
• National Technical Information Service
• National Telecommunications and Information Administration
• Patent and Trademark Office
• Trade Promotion and the U.S. And Foreign Commercial Service

United States Department of Defense

• Central Security Service
• Defense Acquisition Regulations System
• Defense Advanced Research Projects Agency
• Defense Contract Audit Agency
• Defense Contract Management Agency
• Defense Criminal Investigative Service
• Defense Information Systems Agency
• Defense Intelligence Agency
• Defense Logistics Agency
• Defense Technology Security Administration
• Department of the Air Force
  • Office of the Assistant Secretary of the Air Force for Installations, Environment and Logistics
• Department of the Army
  • Assistant Secretary of the Army (Installations, Energy & Environment)
  • United States Army
  • Army Corps of Engineers
• Department of the Navy
  
  • Office of the Assistant Secretary of the Navy (Installations and Environment)
• Marine Corps
• Missile Defense Agency
• National Geospatial-Intelligence Agency
• National Guard Bureau
  • Army National Guard
• Office of the Deputy Under Secretary of Defense (Installations and Environment)
• TRICARE Management Activity

United States Department of Education

United States Department of Energy

• Energy Information Administration
• Federal Energy Regulatory Commission
• National Laboratories & Technology Centers
• Office of Energy Efficiency and Renewable Energy
• Office of Science
• Power Marketing Administration

United States Department of Health and Human Services

• Administration on Aging
• Administration for Children and Families
  • Administration for Children, Youth and Families
• Agency for Healthcare Research and Quality
• Assistant Secretary for Financial Resources
• Assistant Secretary for Legislation
• Assistant Secretary for Planning and Evaluation
• Centers for Disease Control and Prevention
  • National Institute for Occupational Safety and Health
• Centers for Medicare and Medicaid Services
  • Center for Medicare & Medicaid Innovation
• Departmental Appeals Board
• Food and Drug Administration
• Health Resources and Services Administration
• Patient Affordable Healthcare Care Act Program
• National Institutes of Health
  • National Institute of Mental Health
• Office for Civil Rights
• Office of the Secretary
• Office of the General Counsel
• Office of Inspector General
• Office of Medicare Hearings and Appeals
• Office of the National Coordinator for Health Information Technology
• Public Health Service
  • United States Public Health Service Commissioned Corps

United States Department of Homeland Security

• Federal Emergency Management Agency
• Immigration and Naturalization Service
• Transportation Security Administration
• United States Citizenship and Immigration Services
• United States Coast Guard
  
• United States Customs and Border Protection
• United States Immigration and Customs Enforcement

United States Department of Housing and Urban Development

• Federal Housing Administration
• Federal Housing Finance Agency

United States Department of the Interior

• Bureau of Indian Affairs
• Bureau of Land Management
• Bureau of Reclamation
• Fish and Wildlife Service
• Bureau of Ocean Energy Management
• Bureau of Safety and Environmental Enforcement
• National Park Service
• Office of Surface Mining
• United States Geological Survey

United States Department of Justice

• Antitrust Division
• Asset Forfeiture Program
• Bureau of Alcohol, Tobacco, Firearms and Explosives
• Civil Division
• Civil Rights Division
• Criminal Division
• Drug Enforcement Administration
• Environment and Natural Resources Division
• Executive Office for Immigration Review
• Federal Bureau of Investigation
• Federal Bureau of Prisons
• Foreign Claims Settlement Commission
• Judicial Review Commission on Foreign Asset Control
• Office of the Attorney General
• Office of Justice Programs
• Office of Legal Counsel
• Office of the Pardon Attorney
• Office of the Solicitor General
• Tax Division
• United States Attorneys
• United States Marshals Service

United States Department of Labor

• Bureau of Labor Statistics
• Employee Benefits Security Administration
• Employment Standards Administration
• Employment and Training Administration
• Mine Safety and Health Administration
• Occupational Safety and Health Administration
• Office of Federal Contract Compliance Programs
• Office of Labor-Management Standards
• Pension and Welfare Benefits Administration
• Veterans' Employment and Training Service
• Wage and Hour Division

United States Department of State

• Directorate of Defense Trade Controls
• Office of Economic Sanctions Policy and Implementation
• Office of Terrorism Finance and Economic Sanctions Policy

United States Department of Transportation

• Bureau of Transportation Statistics
• Federal Aviation Administration
• Federal Highway Administration
• Federal Motor Carrier Safety Administration
• Federal Railroad Administration
• Federal Transit Administration
• Interstate Commerce Commission
• Maritime Administration
• National Highway Traffic Safety Administration
• Pipeline and Hazardous Materials Safety Administration
• Research and Special Programs Administration
• Surface Transportation Board

United States Department of the Treasury

• Alcohol and Tobacco Tax and Trade Bureau
• Bureau of the Fiscal Service
• Comptroller of the Currency
• Financial Crimes Enforcement Network
• Internal Revenue Service
• Office of Financial Research
• Office of Foreign Assets Control
• Office of Investment Security
• United States Customs Service
• United States Mint

United States Department of Veterans Affairs

• Veterans Benefits Administration
• Veterans Health Administration

Independent agencies and government-owned corporations

• Administrative Conference of the United States
• Advisory Council on Historic Preservation
• Amtrak (National Railroad Passenger Corporation)
• Armed Forces Retirement Home Agency
• Central Intelligence Agency
• Chemical Safety Board
• Commission on Civil Rights
• Commodity Futures Trading Commission
• Consumer Financial Protection Bureau
• Consumer Product Safety Commission
• Corporation for Public Broadcasting
• Denali Commission
• Environmental Protection Agency
• Export-Import Bank of the United States
• Federal Acquisition Regulation
• Federal Communications Commission
• Federal Deposit Insurance Corporation
• Federal Election Commission
• Federal Housing Finance Board
• Federal Labor Relations Authority
• Federal Maritime Commission
• Federal Mine Safety and Health Review Commission
• Federal Trade Commission
• Foreign Service Grievance Board
• Foreign Service Labor Relations Board
• General Services Administration
• National Aeronautics and Space Administration
• National Labor Relations Board
• National Science Foundation
• National Transportation Safety Board
• Nuclear Regulatory Commission
• Office of the Federal Coordinator, Alaska Natural Gas Transportation Projects
• Occupational Safety and Health Review Commission
• Office of the Federal Register
• Office of Government Ethics
• Office of Personnel Management
  • Office of Insurance Programs
• Office of the Special Inspector General for Iraq Reconstruction
• Overseas Private Investment Corporation
• Pension Benefit Guaranty Corporation
• Railroad Retirement Board
• Securities and Exchange Commission
• Small Business Administration
• Social Security Administration
• Special Inspector General for Afghanistan Reconstruction
• Tennessee Valley Authority
• U.S. Equal Employment Opportunity Commission
• U.S. Trade and Development Agency
• United States Agency for International Development
• United States Arctic Research Commission
• United States International Trade Commission
• United States Postal Service

Private Regulatory Corporations

• Public Company Accounting Oversight Board
• Internet Corporation for Assigned Names and Numbers
• Municipal Securities Rulemaking Board
• National Futures Association