---
title: Downstream Processing CDMOs in United States
path: /services/downstream-processing/us
companies_count: 24
---

# Downstream Processing CDMOs in United States

24 published CDMOs match Downstream Processing in United States.

Locations in this set include United States, United Kingdom, Japan, China, Denmark, and France.

Capabilities that show up most often in this set: Biologics (Other), Gene Therapy, Biologics (Monoclonal Antibodies), Cell Therapy, and AAV / Viral Vector Platform.

## Matching companies

- [AGC Biologics](/companies/agcbio)
  - Global CDMO offering development and manufacturing for protein expression biologics, pDNA, mRNA, viral vectors (AAV, LVV, RVV), and genetically engineered cells with scale-out manufacturing capabilities.
- [Almac Group](/companies/almacgroup)
  - Global CDMO with 7,900+ employees across 18 facilities, offering integrated drug development and manufacturing services including analytical development, formulation, process development, fill-finish, and specialized chemistry capabilities.
- [Andelyn Biosciences](/companies/andelynbio)
  - CDMO specializing in plasmid DNA and AAV viral vector manufacturing for cell and gene therapy, with digital-first platform emphasizing data integrity and collaboration.
- [Artis BioSolutions](/companies/artis-biosolutions)
  - Integrated CDMO platform combining proprietary enzymatic synthetic DNA production with advanced therapy development and GMP manufacturing for mRNA, gene editing, viral vectors, cell therapies, and vaccines.
- [AskBio](/companies/askbio)
  - AskBio is a clinical-stage gene therapy company developing AAV gene therapies for genetic and rare disorders, with a focus on advancing genetic technology and lowering production costs to increase patient access.
- [Avid Bioservices](/companies/avidbio)
  - Avid Bioservices is a U.S.-based mammalian cell culture CDMO providing integrated process development, analytical development, and CGMP biologics manufacturing from DNA to IND to commercial supply, with 30+ years of expertise and FDA-inspected facilities in California.
- [Boston Institute of Biotechnology, LLC](/companies/bostonbib)
  - Full-service CDMO offering cGMP and non-GMP mammalian, microbial, gene therapy, and cell therapy manufacturing from preclinical to commercial scale, with bioreactor capacity up to 50,000L.
- [Catalent](/companies/catalent)
  - Global CDMO providing end-to-end contract development and manufacturing for pharma, biotech, and consumer health. Delivers 60+ billion doses annually across small molecules, biologics, cell & gene therapies, and clinical supply.
- [Charles River Laboratories](/companies/criver)
  - Charles River Laboratories provides contract research, development, and manufacturing services across the full drug discovery and development continuum, supporting 80% of FDA-approved drugs over the past five years.
- [CuriRx, Inc.](/companies/curirx)
  - CuriRx, Inc. is a Wilmington, Massachusetts contract research and development organization. It offers formulation development, prefilled syringe and lyophilization services, bioprocessing, and analytical testing to pharmaceutical companies of all sizes.
- [Curia](/companies/curiaglobal)
  - Global CDMO with 30+ years of experience offering integrated services across small molecule, generic APIs, sterile drug product, and biologics manufacturing, backed by 20+ facilities and 3,000+ professionals across North America, Europe, and India.
- [Cytovance Biologics](/companies/cytovance-biologics)
  - U.S.-based CDMO offering end-to-end biomanufacturing services for antibodies, recombinant proteins, vaccines, and other biologics modalities, with dedicated microbial and mammalian facilities and in-house cell line development capabilities.
- [FUJIFILM Biotechnologies](/companies/fujifilm-biotechnologies)
  - CDMO partner offering end-to-end biologics development and manufacturing from pre-clinical through commercialization, with expertise in cell culture, microbial fermentation, cell and gene therapy, and cGMP manufacturing across US and European facilities.
- [Forge Biologics](/companies/forgebiologics)
  - Dedicated AAV gene therapy CDMO with a 200,000+ sq. ft. cGMP facility featuring 20 suites and bioreactors up to 5,000L, supporting 60+ clients across 35+ indications with high-yield manufacturing and seamless regulatory compliance.
- [GBI Biomanufacturing](/companies/gbi-biomanufacturing)
  - Full-service biologics CDMO offering integrated development and manufacturing services including cell banking, upstream/downstream processing, bioconjugation, aseptic fill-finish, and regulatory support for complex biopharmaceuticals.
- [Genezen](/companies/genezen)
  - Viral vector CDMO specializing in AAV, lentiviral, and retroviral manufacturing for gene and cell therapies, with cGMP facilities in Indiana and Massachusetts supporting preclinical through commercial-scale production.
- [JSR Life Sciences](/companies/jsrlifesciences)
  - CDMO and CRO offering downstream processing, protein purification, and manufacturing capabilities for therapeutic antibodies and biologics from discovery through commercialization.
- [KBI Biopharma, Inc.](/companies/kbibiopharma)
  - Global CDMO offering cell line development, process and analytical development, formulation development, and clinical and commercial manufacturing for mammalian and microbial biologics.
- [National Resilience](/companies/resilience)
  - End-to-end CDMO specializing in complex modalities including cell, gene, and RNA-based therapies with North American manufacturing facilities and development capabilities.
- [Northway Biotech](/companies/northway-biotech)
  - End-to-end CDMO specializing in protein-based biologics and gene therapies, with 20+ years of expertise and cGMP facilities in Lithuania and Massachusetts supporting development from preclinical to commercial stages.
