Rosenthal Research is a globally operating Data Collection Agency, specialized in international fieldwork.
We offer B2C and B2B interviewing, CAWI, CATI, F2F, Focus Groups, and IDI’s on a global level.
Rosenthal has a joint venture with a US agency, giving us access to offices in New
Smarter Insights for Sustainable Brand Growth
Navigate your market with confidence. Starlight Analytics delivers data-driven consumer and market insights for sustainable brand growth.
Finding growth opportunities in a hypercompetitive mark
International
Qualitative Research
Quantitative Research
Quantitative Research
Qualitative Research
Data & Analytics
Deep Industry Expertise
Practical and Usable Insights
Alternative Data Sources
Quick Turnaround Times
100% US-based Staff
Barcelona, Spain
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Political Polling
Online Focus Groups
Agriculture & Agribusiness [market sector expertise]
Automotive [market sector expertise]
Healthcare & Medical [market sector expertise]
Packaging Testing
Price & Pricing Research
Apparel & Clothing [market sector expertise]
Cosmetics & Beauty Aids [market sector expertise]
Foods & Nutrition [market sector expertise]
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Recommended by Clients [2025]