---
region: us
site: cro
companies_count: 39
generated_by: BioBM Editorial AI
---

# United States providers

United States is a common geography filter when sponsors shortlist CRO partners for regional coverage, logistics, and regulatory familiarity. This hub groups published organizations with at least one location mapped to United States, so you can start regional discovery without rebuilding filters from scratch.

Open each profile for scope, modalities, indications, and provenance-backed facts. The directory is fit-first: these listings are not ranked as a single "best" regional answer — use them to assemble a right-sized outreach list for your program.

Combine this regional view with service, modality, or indication filters in search when you need tighter criteria. Explore pages also link service × modality × region combinations when enough providers match.

## Matching companies

- [ACM Global Laboratories](/companies/acmgloballab)
- [Accelevir](/companies/accelevirdx)
- [Aliri Bioanalysis](/companies/aliribio)
- [Altasciences](/companies/altasciences)
- [Alturas Analytics](/companies/alturasanalytics)
- [Aragen Life Sciences](/companies/aragen)
- [Axxam](/companies/axxam)
- [BioAgilytix](/companies/bioagilytix)
- [BioDuro-Sundia](/companies/bioduro-sundia)
- [BioLegacy Research](/companies/biolegacy)
- [CTI Clinical Trial and Consulting Services](/companies/ctifacts)
- [Celerion](/companies/celerion)
- [Certara](/companies/certara)
- [Champions Oncology](/companies/championsoncology)
- [ChemPartner](/companies/chempartner)
- [Crown Bioscience](/companies/crownbio)
- [Ergomed](/companies/ergomedplc)
- [Fortrea](/companies/fortrea)
- [KCAS Bio](/companies/kcasbio)
- [Komodo Health](/companies/komodohealth)
- [Lotus Clinical Research](/companies/lotuscr)
- [Medpace](/companies/medpace)
- [Microbac Laboratories](/companies/microbac)
- [Optum Life Sciences](/companies/optum)
- [PCM Trials](/companies/pcmtrials)
- [PPD](/companies/ppd)
- [Perceptive](/companies/calyx)
- [Pharmaron](/companies/pharmaron)
- [Premier Research](/companies/premier-research)
- [PrimeVigilance](/companies/primevigilance)
- [ProBio](/companies/probio)
- [Q² Solutions](/companies/q2labsolutions)
- [Reaction Biology](/companies/reactionbiology)
- [Resolian](/companies/resolian)
- [Signant Health](/companies/signanthealth)
- [Syneos Health](/companies/syneoshealth)
- [Syngene International](/companies/syngeneintl)
- [Velocity Clinical Research](/companies/velocityclinical)
- [uBriGene](/companies/ubrigene)