--- title: Vaccine CROs in United States path: /modalities/vaccine/us companies_count: 22 --- # Vaccine CROs in United States 22 published CROs match Vaccine in United States. Locations in this set include United States, United Kingdom, India, Australia, China, and Germany. Capabilities that show up most often in this set: Clinical Operations, Regulatory Affairs, Phase IV / Post-Marketing, Clinical Trial Services, and Medical Writing. ## Matching companies - [Accelevir](/companies/accelevirdx) - CLIA-certified CRO specializing in ultra-sensitive molecular analytics, custom immunology assays, and integrated virology-immunology workflows for cell therapies, gene editing, and infectious disease programs. - [Amador Bioscience](/companies/amadorbioscience) - Amador Bioscience provides bioanalysis and biomarker services, including LCMS, immunoassays, flow cytometry, and immunogenicity testing, alongside clinical pharmacology modeling and regulatory affairs support. Its labs are GLP compliant, and its teams work across the US, China, and Europe. - [Aragen Life Sciences](/companies/aragen) - Global CRDMO partner offering integrated discovery-to-commercialization services across small molecules and biologics, with 4000+ scientists and R&D/manufacturing campuses in Asia, North America, and Europe. - [BioAgilytix](/companies/bioagilytix) - Bioanalytical CRO specializing in pharmacokinetics, immunogenicity, biomarkers, and CMC analytics with 30+ years of experience and 1,100+ employees conducting 5M+ tests annually. - [Certara](/companies/certara) - Certara transforms drug development with proprietary biosimulation software, predictive modeling, and AI-driven services spanning discovery through commercialization. Serving 2,400+ biopharmaceutical companies and regulatory agencies across 70 countries, Certara's model-informed drug development (MIDD) platform accelerates clinical and regulatory decision-making. - [Fortrea](/companies/fortrea) - Fortrea is a leading CRO advancing clinical trials through patient-focused clinical solutions that accelerate clinical development and drive trial success. - [ICON plc](/companies/iconplc) - ICON is a global clinical research organization providing full-service drug development and clinical trial solutions across early phase through post-marketing, including clinical operations, bioanalytical labs, cardiac safety, medical imaging, and regulatory affairs. - [IIT Research Institute](/companies/iitri) - Midsize preclinical CRO specializing in GLP-compliant toxicology, IND-enabling safety studies, infectious disease vaccine development, and inhalation toxicology with onsite integrated laboratories and 60+ years of regulatory partnership experience. - [Innovate Research](/companies/innovate-research) - Indian CRO providing end-to-end clinical trial services (Phase I–IV), regulatory support, medical writing, biostatistics, data management, and biospecimen procurement across pharmaceuticals, biologics, medical devices, and nutraceuticals. - [KCAS Bio](/companies/kcasbio) - Leading bioanalytical CRO with 45+ years of experience, supporting 315+ approved drugs through bioanalysis, biomarker, immunogenicity, flow cytometry, and clinical kitting services across US, EU, and Australia facilities. - [Medpace](/companies/medpace) - Full-service CRO with 30+ years of organic growth, offering integrated clinical development services across all phases with wholly-owned central labs, bioanalytical lab, imaging core lab, and Phase I unit. - [PPD](/companies/ppd) - PPD is a leading global contract research organization (CRO) and the clinical research business of Thermo Fisher Scientific. - [Pharmaron](/companies/pharmaron) - Premier life science CRO and CDMO offering integrated R&D and manufacturing across drug discovery, preclinical, clinical development, and commercialization for small molecules, biologics, and cell & gene therapies. 25,000+ employees across China, US, and UK. - [Premier Research](/companies/premier-research) - Premier Research is a global full-service CRO delivering clinical research and development solutions across the complete drug development lifecycle. The organization provides comprehensive capabilities spanning study design, study startup, medical affairs, biostatistics and data management, central monitoring, clinical monitoring and site management, project and risk management, safety and pharmacovigilance, quality and compliance, and medical writing. - [PrimeVigilance](/companies/primevigilance) - Pharmacovigilance and safety services provider offering end-to-end operations, technology-driven solutions, and specialized expertise in vaccines, CGT/ATMP, pediatric medicines, and geriatric populations. - [ProBio](/companies/probio) - ProBio is a leading global CDMO subsidiary of GenScript Biotech Corporation, providing end-to-end services for biologics and cell & gene therapy (CGT) from drug discovery through commercialization. - [QPS](/companies/qps) - QPS provides integrated contract research and clinical services spanning bioanalysis, preclinical development, and early-to-late phase clinical trials across multiple therapeutic areas including oncology, dermatology, and women's health. - [Signant Health](/companies/signanthealth) - Clinical trial technology and services provider with 30 years of experience supporting thousands of trials and 25% of novel drug approvals (FDA/EMA, 2021–2024). Offers eClinical solutions, protocol guidance from 50+ in-house scientists and clinicians, and global operational scale. - [Syneos Health](/companies/syneoshealth) - Global CRO with 26,000+ employees offering integrated clinical development, regulatory affairs, and commercialization services. Helped develop or commercialize 96% of FDA-approved oncology drugs and 93% of EMA-authorized oncology products in the last five years. - [Syngene International](/companies/syngeneintl) - Innovation-led CRDMO offering integrated scientific services from early discovery through commercial manufacturing, with cGMP-compliant facilities, 5,200+ scientists, and a new 50,000-liter single-use bioreactor capacity in the U.S.