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Directory

Small Molecule Drug Companies in the UK

Small molecule drug companies develop low-molecular-weight medicines designed to interact with specific biological targets. These compounds can often enter cells and may be formulated as oral or other conventional dosage forms across a wide range of therapeutic areas.

This category includes companies working on:

  • Small molecule drug discovery and screening
  • Medicinal chemistry and lead optimisation
  • Targeted inhibitors and molecular modulators
  • Preclinical development and candidate selection
  • Oral medicines and specialist drug formulations

Browse 202 UK small molecule drug companies below.

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Small Molecule Drugs
Showing 181–192 of 202
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G&L Scientific

Northern Ireland

Regulatory affairs, quality assurance and clinical development consulting

G&L Scientific is a Belfast-founded regulatory affairs and quality assurance consultancy providing integrated product development and market access services to pharmaceutical,…

CRO
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Slingshot Therapeutics

Greater London

Academic drug discovery accelerator developing small molecule therapeutics

Slingshot Therapeutics is a drug discovery accelerator that identifies early-stage scientific programmes from academic institutions and advances them towards clinical development.…

Biotech
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LightOx

North East England

Light-activated small molecule therapies for oral cancer and wound care

LightOx is a biotechnology company developing light-activated small molecule therapeutics for cancer and infection. Its lead candidate LXD191 is a topically applied…

Biotech
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Jazz Pharmaceuticals

South East England

Cannabinoid medicines, neuroscience and oncology drug development

Jazz Pharmaceuticals is a global biopharmaceutical company focused on medicines for neuroscience and oncology. Its UK operations, centred at Kent Science Park in Sittingbourne,…

Biopharma
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Eli Lilly and Company

South East England

Pharmaceutical company in cardiometabolic, oncology, and immunology

Eli Lilly and Company is a multinational pharmaceutical company with UK operations headquartered in Basingstoke and an R&D site in Bracknell. Founded in 1876, Lilly's UK affiliate…

Biopharma
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Kodiform Therapeutics

Greater London

Small molecule drugs targeting intrinsically disordered proteins in cancer

Kodiform Therapeutics is a drug discovery company developing first-in-class small molecule inhibitors against intrinsically disordered protein targets in cancer, a class…

Biotech
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Neem Biotech

Wales

Anti-virulence drug discovery from natural bioactive compounds

Neem Biotech is a Wales-based drug discovery company developing novel non-traditional antimicrobial treatments derived from naturally inspired compounds. The company specialises…

Biotech
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PharmEnable Therapeutics

East of England

AI-enabled small molecule drug discovery

PharmEnable is a Cambridge-based drug discovery company developing novel small molecule therapeutics for targets that are inaccessible to biologics, including intracellular…

Biopharma
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NovaBiotics

Scotland

Clinical-stage anti-infectives targeting antimicrobial resistance and infectious disease

NovaBiotics is a clinical-stage biotechnology company developing first-in-class anti-infective therapies for difficult-to-treat infectious diseases, with a focus on antimicrobial…

Biotech
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Kairos Biotech

Wales

Small molecule theranostics to improve transplant outcomes

Kairos Biotech is an early-stage biotechnology company developing proprietary small molecules and nanoscale-engineered binders for application in transplant diagnostics and…

Biotech
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Biowaived

South East England

Biopharmaceutics and dissolution consultancy for drug product development

Biowaived is a contract research organisation providing biopharmaceutics and dissolution expertise to pharmaceutical and biotechnology companies. The company offers consultancy…

CRO
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Pangea Bio

South East England

AI-driven natural product discovery for neurological therapeutics

Pangea Bio is a clinical-stage biotechnology company developing small molecule therapeutics for neurological and neuropsychiatric disorders. Its proprietary AI platform screens…

Biotech
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