Adelphi Research is a privately-owned healthcare market research consultancy with approximately 160 employees and less than $25 million in revenue in 2023. Headquartered in the US, with additional offices near Manchester, UK, the company provides market insights to pharmaceutical and healthcare clients. A subsidiary of the Adelphi Group, which in turn is part of Omnicom Health, Adelphi Research employs consultants, research professionals, and analytics specialists to address clients' business challenges. The company's services leverage expertise across related Omnicom companies specializing in medical communications, real-world evidence, and related fields. Adelphi Research has been operating for over 30 years.
