Air Force Office of Special Investigations

Army Criminal Investigation Command

Bureau of Alcohol, Tobacco and Firearms

Coast Guard Office of Law Enforcement

Defense Intelligence Agency

Defense Logistics Agency Criminal Investigations Activity

Defense Security Service

Drug Enforcement Administration

Federal Bureau of Investigation

Immigration and Customs Enforcement

IRS Criminal Investigation Division

Marshals Service

Naval Criminal Investigative Service

National Security Agency

Postal Inspection Service

Regional Environmental Enforcement Associations

Secret Service

Centers for Medicare & Medicaid Services (CMS)/formerly Health Care Finance Administration)

Department of Homeland Security

Defense Environmental Restoration Program

Financial Crimes Enforcement Network (FinCEN)

Federal Law Enforcement Training Center

FirstGov - U.S. Government's Official Web Portal

Inspector General Criminal Investigator Academy

Inspectors General (IG) Net - Federal

Inspectors General Organizations (Military)

Air Force Inspector General
Army Inspector General
Marine Corps Inspector General
Navy Inspector General

National Health Care Anti-Fraud Association (NHCAA)

TRICARE - DoD Military Health System

Office of Personnel Management