Financial Crimes Enforcement Network (FinCEN)

The mission of the Financial Crimes Enforcement Network is to safeguard the financial system from illicit use, combat money laundering and its related crimes including terrorism, and promote national security through the strategic use of financial authorities and the collection, analysis, and dissemination of financial intelligence.

U.S. Marshals Service

The Marshals Service is primarily responsible for the protection of judges and other judicial personnel, the administration of fugitive operations, the management of criminal assets, the operation of the United States Federal Witness Protection Program and the Justice Prisoner and Alien Transportation System, the execution of federal arrest warrants, and the protection of senior government officials through the Office of Protective Operations.

U.S. Securities And Exchange Commission

The SEC holds primary responsibility for enforcing the federal securities laws, proposing securities rules, and regulating the securities industry, which is the nation's stock and options exchanges, and other activities and organizations, including the electronic securities markets in the United States.