Office of Foreign Asset Control (OFAC)
The Office of Foreign Asset Control (OFAC) publishes a list of individuals and companies owned or controlled by, or acting for or on behalf of, targeted countries. OFAC also lists individuals, groups, and entities, such as terrorists and narcotics traffickers. U.S. companies and persons are generally prohibited from engaging with listed individuals. AccuSource provides information on “Specially Designated Nationals” or “SDNs” when located through OFAC.