Marketing Research Guide

A repository of television advertisements from the 1950s to the 1980s. Maintained by Duke University Libraries.

Provides satisfaction index data by company, industry, sector, and brand.

DataUSA provides a vast amount of national data across a broad variety of fields, including demographic numbers, industry profiles, and statistics of political interest. Data is collated from various reputable nonprofit and government sources, and each chart and graph is cited for transparency. This site also provides more specific data from the US Census than is easily available using the tools available on the Census's own webpage.

Public opinion surveys on a variety of topics.

A nonpartisan fact tank that informs the public about the issues, attitudes and trends shaping the world. It conducts public opinion polling, demographic research, and other empirical social science research.

A divison of the U.S. Department of Commerce responsible for research into economic matters.

Provides data, tools, and publications relating to American labor and industry.

Data from U.S. population and economic censuses.