NORC--The National Opinion Research Center  
   Conducts survey research in the public interest for government agencies, educational institutions, private foundations, non-profit organizations, and private corporations.
   http://www.norc.uchicago.edu/

ICPSR  
   The Interuniversity Consortium for Political and Social Research (ICPSR) provides access to an extensive collection of downloadable data. While some data is only available to individuals from member institutions, an extensive collection of criminal justic
   http://www.icpsr.umich.edu/

UCSD -- Social Sciences Data Collection  
   including Digital Library Data.
   http://ssdc.ucsd.edu/

Guide to Questionnaires and Surveys  
   Categorized articles about problems in data collection and survey methodology.
   http://members.tripod.com/frede_dast/conseil1_a.html

Web Survey Methodology  
   Online surveys, internet research, online market research, and other research techniques.
   http://surveys.over.net/method/index.html

Survey Research Center  
   Provides annotated links to many resources related to survey construction and execution.
   http://www.princeton.edu/~abelson/

Centre for Applied Social Surveys' Question Bank  
   A store of professionally designed UK social survey questionnaires dealing with human behaviour, attitudes and living conditions. The resource is aimed primarily at social science researchers, secondary analysts and teachers of survey methods.
   http://qb.soc.surrey.ac.uk

The Joint Program in Survey Methodology (JPSM)  
   A graduate degree program teaching state-of-the-art principles and practices in the design, conduct, analysis and evaluation of sample surveys. JPSM, sponsored primarily by the Interagency Council on Statistical Policy, is a consortium of the University o
   http://www.jpsm.umd.edu/

American Association of Public Opinion Resources  
   Provides guides, standards, definitions, recommended and condemned practices for public policy survey data collection.
   http://www.aapor.org/

Sampling Plans Evaluation  
   Oriented to statistical sampling, sampling plan, survey sampling, sampling techniques, sampling methods: systematic sampling, stratified sampling, random sampling, probabilities proportional to size.
   http://geocities.com/ResearchTriangle/Facility/1075/POSDEM/

SUNY Stony Brook: Center for Survey Research  
   A non-profit organization that conducts nationwide phone and mail surveys on topics such as Current affairs, Health, Education and Business.
   http://www.sunysb.edu/surveys

Tools and services for conducting surveys  
   Surveytools provides tools, services, resources, and training for conducting surveys, with a focus on measuring satisfaction.
   http://www.surveytools.com

UNC -- The Odum Institute's Data Archive Data Archive Data Archive  
   Maintains one of the oldest and largest archives of machine-readable data in the U.S.
   http://www.irss.unc.edu:80/data_archive/

CESSDA -- Council of European Social Science Data Archive  
   Promotes the acquisition, archiving and distribution of electronic data for social science teaching and research in Europe.
   http://www.nsd.uib.no/cessda/

The Odum Institute for Research in Social Science  
   The Institute maintains an archive of computer-readable social science data.
   http://www2.irss.unc.edu/irss/

CPIP -- Eagleton's Center for Public Interest Polling  
   Also known as the Eagleton Poll, was established in 1971 with the primary mission of serving the state of New Jersey.
   http://www.rci.rutgers.edu/~eaglepol/

The Roper Center for Public Opinion Research  
   Roper Center is the largest library of public opinion data in the world. The Center's mission focuses on data preservation and access, education, and research on public opinion.
   http://www.ropercenter.uconn.edu/

University of Wyoming Survey Research Center  
   Provides assistance to academics, public agencies, and businesses on research design, data collection, analysis, and interpreting statistics for telephone and mail surveys, opinion polls, and non-survey research.
   http://www.uwyo.edu/src/

ASDE Inc.  
   Provides sampling and related services exclusively to survey research professionals.
   http://www.surveysampler.com/

MIPO -- Marist Institute for Public Opinion  
   provides educational opportunities for students and information on elections, policy, and popular issues for the public.
   http://www.maristpoll.marist.edu/

Survey Instruments in Information Systems  
   to provide researchers with actual survey instruments used in IS -- either in full text or via links to the appropriate citations.
   http://www.isworld.org/surveyinstruments/surveyinstruments.htm

Centre for Applied Social Surveys  
   strengthen skills in survey design, data collection and analysis within the UK social science and social research communities.
   http://www.socstats.soton.ac.uk/cass/

Survey Design Tips  
   Tips for writing effective questionnaires, survey design, and his collection of external resources.
   http://www.ameritech.net/users/sethwhite/info.html