The US. GSA, Office of Acquisition Policy publishes a monthly book (about
300 pages) listing debarred and suspended parties.  The title is "Lists of
Parties Excluded from Federal Procurement or Nonprocurement Programs".

It is available from the Superintendent of Documents, U.S. Government
Printing Office, Washington DC, 20402.  When ordering, reference stock no.
722-002-00000-8.  Their phone number is (202) 512-1800.  It is $84 per
year.

It "identifies those parties excluded throughout the U.S. Government
(unless otherwise noted) from receiving Federal contracts or certain
subcontracts and from certain types of Federal financial and cnonfincnial
assistance and benefits."  Recommendations are made by an Interagency
committee so I am assuming all agencies would list their parties in this
book.  I don't know enough of the details, however, to be sure.

It is available electronically through GSA's Excluded Parties List (EPL).
For further info re: electronic access, contact Priscilla Owens
(202)-501-4740 or Natalie Jones (202) 501-4873.

----------------------------------------------------------
Martha M. Taylor, Acting Director               (334) 844-4438
Contracts and Grants Administration         FAX (334) 844-5953
307 Samford Hall
Auburn University,  AL  36849-5112
xxxxxx@mail.auburn.edu