- ESOMAR - European Society for Opinion and Marketing Research
- MRA - Market Research Association.Inc
- BVM - Berufsverband Deutscher Markt -und Meinungsforscher e.V.
- MRS - Marketing Research Society (UK)
- AEDEMO - Asociación Española de Estudios de Mercado, Marketing y Opinión
- AIMRI - Alliance of international Market Reserach Instiutes
- EphMRA - European Pharmaceutical Marketing Research Association