ICON plc
Contract research organization (CRO) · Dublin 18, Leinster, Ireland · Nasdaq: ICLR
ICON plc is a contract research organization (CRO) headquartered in Dublin 18, Leinster, Ireland. Its shares trade on Nasdaq under the ticker ICLR.
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ICON at a glance
Typecontract research organization (CRO)
HeadquartersDublin 18, Leinster, Ireland
Stock listingNasdaq: ICLR
SEC industryServices-Commercial Physical & Biological Research
SEC CIK1060955
ICON on the BioBridgeX marketplace
CRO · Clinical Operations, Phase 1 / Early Clinical Unit, Clinical Data Management
Services
Clinical OperationsPhase 1 / Early Clinical UnitClinical Data ManagementBiostatistics & Statistical ProgrammingMedical WritingPharmacovigilance & Drug SafetyCentral Laboratory ServicesBioanalytical ServicesBiomarker Discovery & DevelopmentPK/PD & ModelingReal-World Evidence & Epidemiology
Therapeutic areas
OncologyHematologyCNS / NeurologyCardiovascularMetabolic / EndocrinologyImmunology & InflammationInfectious DiseaseRespiratoryRare / Orphan DiseaseOphthalmologyDermatologyNephrology / UrologyGastroenterology / Hepatology
Modalities
Small MoleculeMonoclonal Antibody (mAb)Bispecific / Multispecific AntibodyAntibody-Drug Conjugate (ADC)Oligonucleotide (ASO / siRNA)mRNA / saRNAGene Therapy (AAV / Viral Vector)Cell Therapy (CAR-T / NK / TIL)VaccineProtein / Enzyme (Recombinant)Peptide
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Frequently asked questions about ICON
Where is ICON headquartered?
ICON plc is headquartered in Dublin 18, Leinster, Ireland.
What does ICON do?
ICON plc is a contract research organization (CRO). Its SEC industry classification is Services-Commercial Physical & Biological Research.
Is ICON a public company?
Yes. ICON plc trades on Nasdaq under the ticker ICLR.
Sources
Location data: GeoNames (geonames.org), CC BY 4.0.
Last updated 2026-09-23.