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Documents in the NTIS Technical Reports collection are the results of federally funded research. They are directly submitted to or collected by NTIS from Federal agencies for permanent accessibility to industry, academia and the public.  Before purchasing from NTIS, you may want to check for free access from (1) the issuing organization's website; (2) the U.S. Government Printing Office's Federal Digital System website; (3) the federal government Internet portal; or (4) a web search conducted using a commercial search engine such as

Limited Access Death Master File (DMF) Custom Mega Inquiry Products

Subscribers who want to purchase more than 100,000 queries, but do not have a list of social security numbers, must purchase a Custom Mega Queries product. Subscribers mail an encrypted CD-ROM containing the data to be checked to Glabal Internet Management (GIM).

Global Internet Management Corporation
150 Monument Road, Suite 215
Bala Cynwyd, PA 19004

Once payment is received, GIM will process the queries and return the results of the queries to the subscriber on an encrypted CD-ROM. Please allow up to two weeks to process. Queries will expire in one year or when exhausted, whichever comes first.

To order a Custom Mega Inquiry Product, please download the order form and mail or fax it to NTIS with your payment.

Please be aware that the Custom Mega Inquiry Product has a high chance to match records without Social Security Numbers, but there is also a chance of matching the wrong individual (false positive).



100,000 Queries



200,000 Queries



400,000 Queries



750,000 Queries



1,000,000 Queries