Polls
Gallup Organization
The Gallup Poll, one of the world's leading source of public
opinion since 1935.
Harris Interactive
Begun in 1963, The Harris Poll weekly column is one of the longest
running, most respected series of surveys measuring public opinion.
The Harris Poll publishes new survey data on a wide variety of subjects
including politics, the economy, health care, foreign affairs, science
and technology, sports and entertainment, and lifestyles.
National Council on Public Polls
Zogby International
Zogby International has been tracking public opinion for 16 years
in North America, Latin America, the Middle East, Asia, and Europe. Its
mission is to "offer the best polling, market research and information
services worldwide based on accuracy and
detailed strategic information."