Illingworth Research Group™, a Syneos Health® company, is a leading provider of clinical research home health services, providing highly trained, qualified and experienced research nurses to the biopharmaceutical and medical device industries. Building on our long-standing home health experience, we also provide patient-focused Contract Research Organization (CRO) services including patient concierge, and site support services. Illingworth Research Group operates in more than 46 countries, delivering the highest standards of clinical care and regulatory adherence across a diverse range of therapeutic areas. To learn more about our unique approach to clinical trial delivery visit illingworthresearch.com.
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The Illingworth Research Group (a Syneos Health Company) annual revenue was $20.9 million in 2026.
Phil Sims is the CIO of Illingworth Research Group (a Syneos Health Company).
145 people are employed at Illingworth Research Group (a Syneos Health Company).
The NAICS codes for Illingworth Research Group (a Syneos Health Company) are [5417, 54, 541].
The SIC codes for Illingworth Research Group (a Syneos Health Company) are [87, 873].