A leading polling firms in the United States and the official North American and South American political polling agency for Reuters.

Providing opinion research and polling for candidates, organizations, and governments in the US and worldwide. Capabilities include focus groups, face-to-face interviews, and telephone surveys.

Offices in Washington, DC and Femandina Beach, FL. Clients include political parties, candidates, media, issues advocacy, referenda, and major corporations.

An international survey and strategic consulting firm serving political candidates and corporations.

Provides market research and consulting services around the world. Publisher of the Gallup Poll, a widely recognized barometer of American opinion.

Conducts interactive, fast-turn, affordable public opinion polls and private market research for the nation's most discriminating clients.

A national firm that has provided accurate and cost-effective public opinion polling and market research since 1988 to political campaigns, corporations, schools, law firms, and associations.

A national Republican polling firm, providing polls, election information, and related services.

A major US political polling firm specializing in state polls.

A full-service market research, public affairs and political consulting firm with offices in Washington and San Francisco.