Adelphi Research: Detailed Company Information & Corporate Profile
Summary
Adelphi Research was founded in 1989 and is headquartered in Doylestown, Pennsylvania. The company focuses on marketing research that delivers actionable insights for brands across a variety of sectors.
Its core capabilities include Conjoint and TPP testing, Detail Aid Testing, Device Testing, Diagnostics, Ethnography, Market Understanding, Message Recall and Testing, Packaging, Patient Adherence, Patient Pathway, Positioning, PRF Studies, Segmentation, Tracking, and Advanced Analytics. These services support clients in refining product strategies, optimizing communication, and enhancing consumer engagement.
With a team of 100‑200 professionals, Adelphi Research is guided by President Ratna Wynn, Vice Presidents Jennifer Engart and Amy Gilpin, Senior Vice President Dawn Palace, and directors such as Kristin Brickey and Aleksandr Fisher. The firm’s revenue ranges between $50 million and $100 million, reflecting its robust market presence.
| Adelphi Research Website | adelphiresearch.com |
| Social Links |    |
| Phone Number | +44 1625 577233 |
| Industries | |
| Adelphi Research Headquarters Address | 2005 S Easton Rd, Doylestown, Pennsylvania, 18901 US |
| Company Size | 100-200 employees |
| Specialities & Services | Conjoint and TPP testing, Detail Aid Testing, Device Testing, Diagnostics, Ethnography, Market understanding, Message Recall, Message Testing, Packaging, Patient Adherence, Patient Pathway, Positioning, PRF Studies, Segmentation, Tracking, Advanced Analytics |
| Founded | 1989 |
| Estimated Annual Revenue | $50M - 100M |
| Updated: | 2026-10-06 |
Estimated Website Traffic
The chart shows a decline in traffic to the adelphiresearch.com website. In September, traffic decreased to 642, compared to 773 in the previous month. The highest traffic in 2026 was recorded in February, reaching 889 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
Adelphi Research's workforce includes employees across a wide range of tenure levels.
7% have been with the company for 1 to 2 years7% have been with the company for 3 to 4 years16% have been with the company for 5 to 7 years9% have been with the company for 8 to 10 years61% have been with the company for more than 11 years
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Adelphi Research Corporate Information: FAQ
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