Skipton Information Group
- Provides global marketing systems and market analysis network planning. Includes company profile.
- http://www.eurodirect.co.uk/

Sawtooth Software, Inc.
- Provides software for online surveys, conjoint analysis, and quantitative marketing research. Products include ACA, CBC, CVA, Ci3, and hierarchical Bayes analysis.
- http://www.sawtoothsoftware.com/

Interview
- Software specialized in the creation of online questionnaires and poll a population and to process the data on-line. Multilingual site.
- http://123interview.com/