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Entrepreneurship Bootcamp for Veterans with Disabilities (EBV) Library Resource Guide


Purdue Link to Qualtrics

Link to Qualtrics: Survey making platform like surveymonkey. Use your purdue id.

Classification Systems for Industries

The Standard Industrial Classification (SIC) is a U.S. system for classifying industries by a 4-digit code. In most cases it is being replaced by the more recent 6-digit North American Industry Classification System (NAICS).  Many databases will let you search by SIC and/or NAICS code, so it can be helpful to know the code(s) for the industries you are interested in.

NAICS Homepage

  • This official U.S. Government Web site provides the latest information on plans for NAICS revisions, as well as access to various NAICS reference files and tools.

SIC Manual

  • Online, searchable version of the Standard Industrial Classification Manua l , 1987

SIC Code & NAICS Code Conversion Tables

  • Online comparison between the 1987 Standard Industrial Classification Manual and the 1997 North American Industrial Classification System.

Business Magazines and Articles


US Gov't Statistics

Entrepreneurship Business Plans

Doing Business In....

Doing Business In... reports are country by country analysis of the environment for starting and operating businesses. 

Subject Guide

Ilana Stonebraker
Kran 331

Subject Guide

Heather Howard
(765) 494-8164