---
title: CDMOs offering Downstream Processing with AAV / Viral Vector Platform
path: /explore/downstream-processing/aav-vector-platform
companies_count: 15
---

# CDMOs offering Downstream Processing with AAV / Viral Vector Platform

15 published CDMOs match Downstream Processing and AAV / Viral Vector Platform.

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

Capabilities that show up most often in this set: Upstream Processing, Viral Vector Manufacturing, AAV Manufacturing, CMC Analytical Development, and Process Development.

## 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.
- [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.
- [Ascend](/companies/ascend-adv)
  - Ascend is a gene-to-GMP development partner specializing in advanced biologics and vaccines with 60+ years of custom biologics expertise and 20+ years of AAV development capability. The company offers onsite fill-finish capabilities across multiple US locations and combines next-generation technologies with deep regulatory acumen.
- [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.
- [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.
- [Cell and Gene Therapy Catapult](/companies/ct)
  - UK-based innovation and manufacturing support organization for cell and gene therapies, offering infrastructure, expertise, and collaboration across the ATMP lifecycle.
- [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.
- [Creative Biogene](/companies/creative-biogene)
  - Creative Biogene provides viral vector manufacturing, cell line development, and RNA therapeutic platforms including AAV, lentivirus, adenovirus production, circular RNA synthesis, and lipid nanoparticle formulation for gene therapy and vaccine applications.
- [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.
- [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.
- [Oxford Biomedica](/companies/oxb)
  - Global viral vector CDMO with 30 years of expertise in lentivirus, AAV, and adenovirus manufacturing. Provides end-to-end development and GMP-compliant manufacturing services from preclinical through commercial launch for cell and gene therapy programs.
- [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.
- [Yapan Bio](/companies/yapan-bio)
  - Yapan Bio provides integrated process development, characterization, and GMP manufacturing for vaccines, monoclonal antibodies, gene therapy, and viral vector-based biologics, with capabilities up to 1000L bioreactor scale and BSL-2+ containment.