NYU Libraries Data Collections : NYU Libraries data collections which are restricted to members of the NYU community.
Published August 4, 2026 | Version v2
Dataset Open

Dun & Bradstreet U.S. DMI Archive

Description

D&B's U.S. DMI Archive provides information on business-to-business marketing and selected company profiles. The collection consists of year-end U.S. DUNS Marketing Identifier (DMI) files, which represent D&B's source for U.S. business-to-business marketing information at year-end from 1969 to present, excluding 1981 and 1984. In addition to year-by-year files, D&B's U.S. DMI Archive includes the D&B Hoovers in-depth file, which provides additional information on companies that have been selected by D&B for more detailed description.

Other (English)

Data documentation is made available openly, while data access is restricted to NYU users only. For more information, see the D&B Research Guide.

Access is further restricted by status: Undergraduate students - completing a capstone, graduate students, staff, faculty, visiting scholar/scholar-in-residence

To request access, kindly use the Library Mediated Accounts Request Form

Please note that access to D&B Historical data is restricted solely for the purpose of personal academic research.

Once you have been granted access to the data, you can download it using one of two available options:

Data can be downloaded either from the Research Workspace or Globus. However, accessing data files in the cloud (without downloading) is only possible through the Research Workspace.

Technical info

The individual data files are large and may not open properly in software such as Microsoft Excel. You may need to use Python, R, or another program to view or analyze the data.

Files

DB_US_DMI_Archive_README.txt

Files (4.9 MB)

Name Size Download all
D&BHistoricalUS-UserGuide.pdf md5:87f0d29dfc51df813ad06aa0e865a776
4.9 MB Preview Download
DB_US_DMI_Archive_README.txt md5:6760cc0dae1e73320ca65d379a09c36e
4.9 kB Preview Download
HooversIndepth.xlsx md5:b8f45dc40942f576af23b97630d986d1
14.1 kB Download
indepth.xsd md5:0b271831a84021e05bb0787e9adc6d2b
11.6 kB Download

Additional details

Dates

Other
1969/2025
Coverage