How do I check to see if a Mortgagee or any of its staff has been suspended or debarred?

The System for Award Management (SAM) Excluded Parties List is at https://www.sam.gov/portal/SAM/

The Limited Denial of Participation (LDP) list is at http://portal.hud.gov/hudportal/HUD?src=/topics/limited_denials_of_participationFor additional information see Handbook

4000.1 V.A.2.b.i.(B) at http://portal.hud.gov/hudportal/HUD?src=/program_offices/administration/hudclips/handbooks/hsgh