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Last Updated: 08/05/2026
CatSci
Cardiff
Founded 2010
Integrated chemistry and development CRO for small molecules
CatSci is a Cardiff-headquartered contract research organisation providing integrated chemistry, analytical, and development services to biotech and pharmaceutical companies.
Founded in 2010 by former AstraZeneca scientists, the company offers process chemistry, analytical development, solid-state and preformulation science, HPAPI development, and preparative purification across the drug development lifecycle.
Capabilities have expanded to include oligonucleotide and peptide development.
CatSci operates across 14 laboratories in Cardiff, Nottingham, and Strasbourg, serving over 100 biotech and pharma partners globally.