Process development is the CMC work that turns a lab-scale recipe into a defined, repeatable manufacturing process: optimizing upstream and downstream unit operations, scaling up, and characterizing the process so it holds at GMP scale. You need it before clinical drug-substance batches. On BioBridgeX, buyers source and compare qualified CDMOs in one place.
Process Development CDMOs (152)
AAPharmaSyn
Famar Group
CDMO · Formulation Development, LNP / Delivery Formulation, Process Development
Emergent BioSolutions (CDMO Services)
CDMO · Process Development, Drug Substance: Biologics, Drug Product Manufacturing
AbbVie Contract Manufacturing
CRO & CDMO · Drug Substance: Small Molecule / API, Drug Substance: Biologics, Formulation Development
Novocol Pharma
CDMO · Formulation Development, LNP / Delivery Formulation, Process Development
Lifecore Biomedical
CDMO · Formulation Development, LNP / Delivery Formulation, Process Development
Kindeva Drug Delivery
CDMO · Formulation Development, LNP / Delivery Formulation, Process Development
Grand River Aseptic Manufacturing (GRAM)
CDMO · Formulation Development, LNP / Delivery Formulation, Process Development
Curia Global
CRO & CDMO · Drug Substance: Small Molecule / API, Drug Substance: Biologics, Formulation Development
Jubilant HollisterStier
CDMO · Formulation Development, LNP / Delivery Formulation, Process Development
Siegfried Holding
CRO & CDMO · Drug Substance: Small Molecule / API, Formulation Development, LNP / Delivery Formulation
Aenova Group
CDMO · Formulation Development, LNP / Delivery Formulation, Process Development
Fresenius Kabi Contract Manufacturing
CDMO · Formulation Development, LNP / Delivery Formulation, Process Development
Simtra BioPharma Solutions
CDMO · Formulation Development, LNP / Delivery Formulation, Process Development
Vetter Pharma
CDMO · Formulation Development, LNP / Delivery Formulation, Process Development
PCI Pharma Services
CDMO · Aseptic Fill-Finish, Drug Product Manufacturing, Formulation Development
LOTTE BIOLOGICS
CDMO · Drug Substance: Biologics, ADC / Bioconjugation, Cell Line / Strain Development
ChemPartner
CRO & CDMO · ADC / Bioconjugation, Medicinal & Synthetic Chemistry, Drug Substance: Biologics
Mabion
CDMO · Drug Substance: Biologics, Cell Line / Strain Development, Process Development
NJ Bio
CRO & CDMO · ADC / Bioconjugation, Medicinal & Synthetic Chemistry, Assay Development & Screening
GeneQuantum Healthcare
CDMO · ADC / Bioconjugation, Medicinal & Synthetic Chemistry, Process Development
Formosa Laboratories
CDMO · ADC / Bioconjugation, Drug Substance: Small Molecule / API, Medicinal & Synthetic Chemistry
Axplora (formerly Novasep)
CDMO · ADC / Bioconjugation, Drug Substance: Small Molecule / API, Medicinal & Synthetic Chemistry
AsymBio (Asymchem)
CDMO · ADC / Bioconjugation, Drug Substance: Biologics, Drug Substance: Small Molecule / API
Pierre Fabre CDMO (Saint-Julien-en-Genevois)
CDMO · Drug Substance: Biologics, ADC / Bioconjugation, Cell Line / Strain Development
BSP Pharmaceuticals
CDMO · ADC / Bioconjugation, Aseptic Fill-Finish, Drug Product Manufacturing
Ajinomoto Bio-Pharma Services (Aji Bio-Pharma)
CDMO · ADC / Bioconjugation, Drug Substance: Biologics, Peptide / Oligo Synthesis
Levena Biopharma
CRO & CDMO · ADC / Bioconjugation, Medicinal & Synthetic Chemistry, Process Development
Celonic
CDMO · Drug Substance: Biologics, Cell Line / Strain Development, Process Development
Synaffix (a Lonza company)
CDMO · ADC / Bioconjugation, Medicinal & Synthetic Chemistry, Process Development
CARBOGEN AMCIS
CDMO · ADC / Bioconjugation, Drug Substance: Small Molecule / API, Medicinal & Synthetic Chemistry
Cerbios-Pharma
CDMO · ADC / Bioconjugation, Drug Substance: Small Molecule / API, Drug Substance: Biologics
MilliporeSigma (SAFC)
CDMO · ADC / Bioconjugation, Drug Substance: Small Molecule / API, Process Development
FUJIFILM Biotechnologies
CDMO · Drug Substance: Biologics, ADC / Bioconjugation, Cell Line / Strain Development
WuXi XDC
CDMO · ADC / Bioconjugation, Drug Substance: Biologics, Drug Substance: Small Molecule / API
MabPlex
CDMO · ADC / Bioconjugation, Drug Substance: Biologics, Cell Line / Strain Development
WuXi STA (STA Pharmaceutical)
CDMO · Peptide / Oligo Synthesis, Drug Substance: Small Molecule / API, ADC / Bioconjugation
CPC Scientific
CDMO · Peptide / Oligo Synthesis, Process Development, Analytical Development
Senn Chemicals (Granules India)
CDMO · Peptide / Oligo Synthesis, Process Development, Analytical Development
Recipharm
CDMO · mRNA / RNA Manufacturing, LNP / Delivery Formulation, Drug Product Manufacturing
Phosphorex
CDMO · LNP / Delivery Formulation, Formulation Development, Process Development
Ascendia Pharmaceutical Solutions
CDMO · LNP / Delivery Formulation, Formulation Development, Drug Product Manufacturing
Acuitas Therapeutics
CDMO · LNP / Delivery Formulation, Formulation Development, Process Development
Genevant Sciences
CDMO · LNP / Delivery Formulation, Formulation Development, Process Development
Evonik (Health Care)
CDMO · LNP / Delivery Formulation, Formulation Development, Drug Product Manufacturing
Merck Millipore (MilliporeSigma / Sigma-Aldrich CTDMO)
CDMO · mRNA / RNA Manufacturing, LNP / Delivery Formulation, Plasmid DNA Manufacturing
Fujifilm (Toyama Chemical / FUJIFILM Diosynth LNP)
CDMO · mRNA / RNA Manufacturing, LNP / Delivery Formulation, Aseptic Fill-Finish
Ajinomoto Bio-Pharma Services
CRO & CDMO · Peptide / Oligo Synthesis, ADC / Bioconjugation, Drug Substance: Small Molecule / API
CSBio
CDMO · Peptide / Oligo Synthesis, Process Development, Analytical Development
Northern RNA
CDMO · mRNA / RNA Manufacturing, LNP / Delivery Formulation, Plasmid DNA Manufacturing
TriLink BioTechnologies (Maravai LifeSciences)
CDMO · mRNA / RNA Manufacturing, Peptide / Oligo Synthesis, Process Development
Polymun Scientific
CDMO · LNP / Delivery Formulation, mRNA / RNA Manufacturing, Formulation Development
Agilent Technologies
CDMO · Peptide / Oligo Synthesis, Process Development, Analytical Development
ST Pharm
CDMO · Peptide / Oligo Synthesis, mRNA / RNA Manufacturing, Process Development
Nitto Avecia Pharma Services
CDMO · Peptide / Oligo Synthesis, Process Development, Analytical Development
WuXi TIDES (WuXi AppTec)
CRO & CDMO · Peptide / Oligo Synthesis, ADC / Bioconjugation, Medicinal & Synthetic Chemistry
Kaneka Eurogentec
CDMO · Peptide / Oligo Synthesis, Plasmid DNA Manufacturing, Drug Substance: Biologics
PolyPeptide Group
CDMO · Peptide / Oligo Synthesis, Process Development, Analytical Development
Advanced BioScience Laboratories (ABL)
CDMO · Viral Vector Manufacturing, Process Development, Analytical Development
Merck KGaA (MilliporeSigma / Sigma-Aldrich CTDMO)
CRO & CDMO · Viral Vector Manufacturing, Cell Therapy Manufacturing, mRNA / RNA Manufacturing
Vernal Biosciences
CDMO · mRNA / RNA Manufacturing, LNP / Delivery Formulation, Plasmid DNA Manufacturing
Ascend Advanced Therapies
CDMO · Viral Vector Manufacturing, Process Development, Analytical Development
IDT Biologika
CDMO · Viral Vector Manufacturing, Process Development, Analytical Development
Vibalogics (ReciBioPharm / Recipharm)
CDMO · Viral Vector Manufacturing, Process Development, Analytical Development
VectorBuilder
CRO & CDMO · Viral Vector Manufacturing, Plasmid DNA Manufacturing, Process Development
Pharmaron (Biologics / CGT)
CRO & CDMO · Viral Vector Manufacturing, Plasmid DNA Manufacturing, Cell Therapy Manufacturing
Esco Aster
CDMO · Viral Vector Manufacturing, Plasmid DNA Manufacturing, Cell Therapy Manufacturing
3PBIOVIAN (3P Biopharmaceuticals + Biovian)
CDMO · Viral Vector Manufacturing, Plasmid DNA Manufacturing, Cell Therapy Manufacturing
Eurogentec (Kaneka)
CDMO · Plasmid DNA Manufacturing, Peptide / Oligo Synthesis, mRNA / RNA Manufacturing
PackGene Biotech
CRO & CDMO · Viral Vector Manufacturing, Plasmid DNA Manufacturing, mRNA / RNA Manufacturing
SK pharmteco
CDMO · Viral Vector Manufacturing, Plasmid DNA Manufacturing, Cell Therapy Manufacturing
The Center for Breakthrough Medicines
CDMO · Viral Vector Manufacturing, Cell Therapy Manufacturing, Plasmid DNA Manufacturing
ElevateBio BaseCamp
CDMO · Cell Therapy Manufacturing, Viral Vector Manufacturing, Process Development
RoslinCT
CDMO · Cell Therapy Manufacturing, Process Development, Analytical Development
Minaris Advanced Therapies
CDMO · Cell Therapy Manufacturing, Viral Vector Manufacturing, Process Development
Cellipont Bioservices
CDMO · Cell Therapy Manufacturing, Process Development, Analytical Development
Genezen
CDMO · Viral Vector Manufacturing, Cell Therapy Manufacturing, Plasmid DNA Manufacturing
Viralgen (AskBio)
CDMO · Viral Vector Manufacturing, Process Development, Analytical Development
Andelyn Biosciences
CDMO · Viral Vector Manufacturing, Plasmid DNA Manufacturing, Process Development
Forge Biologics (Ajinomoto)
CDMO · Viral Vector Manufacturing, Plasmid DNA Manufacturing, Process Development
Aldevron (Danaher)
CDMO · Plasmid DNA Manufacturing, mRNA / RNA Manufacturing, Process Development
National Resilience
CDMO · Viral Vector Manufacturing, Cell Therapy Manufacturing, mRNA / RNA Manufacturing
FUJIFILM Biotechnologies (formerly FUJIFILM Diosynth)
CDMO · Viral Vector Manufacturing, Cell Therapy Manufacturing, Process Development
Oxford Biomedica
CDMO · Viral Vector Manufacturing, Plasmid DNA Manufacturing, Process Development
WuXi Advanced Therapies
CRO & CDMO · Viral Vector Manufacturing, Cell Therapy Manufacturing, Plasmid DNA Manufacturing
Catalent
CDMO · Viral Vector Manufacturing, Cell Therapy Manufacturing, Plasmid DNA Manufacturing
Aldevron
CDMO · Process Development, Analytical Development, Plasmid DNA Manufacturing
Polpharma Biologics
CDMO · Cell Line / Strain Development, Process Development, Analytical Development
Bora Biologics
CDMO · Cell Line / Strain Development, Process Development, Analytical Development
Binex
CDMO · Cell Line / Strain Development, Process Development, Analytical Development
GenScript ProBio
CDMO · Cell Line / Strain Development, Process Development, Analytical Development
Bionova Scientific
CDMO · Cell Line / Strain Development, Process Development, Analytical Development
Wacker Biotech
CDMO · Process Development, Analytical Development, Drug Substance: Biologics
Richter BioLogics (Richter-Helm)
CDMO · Process Development, Analytical Development, Drug Substance: Biologics
3PBIOVIAN
CDMO · Cell Line / Strain Development, Process Development, Analytical Development
Avid Bioservices
CDMO · Process Development, Analytical Development, Drug Substance: Biologics
Cytovance Biologics
CDMO · Cell Line / Strain Development, Process Development, Analytical Development
GBI (Goodwin Biotechnology)
CDMO · Process Development, Analytical Development, Drug Substance: Biologics
BioVectra
CDMO · Process Development, Analytical Development, Drug Substance: Biologics
ProBioGen
CDMO · Cell Line / Strain Development, Process Development, Analytical Development
Just - Evotec Biologics
CDMO · Cell Line / Strain Development, Process Development, Analytical Development
Northway Biotech
CDMO · Cell Line / Strain Development, Process Development, Analytical Development
Wheeler Bio
CDMO · Cell Line / Strain Development, Process Development, Analytical Development
Rentschler Biopharma
CDMO · Cell Line / Strain Development, Process Development, Analytical Development
KBI Biopharma
CDMO · Cell Line / Strain Development, Process Development, Analytical Development
AGC Biologics
CDMO · Cell Line / Strain Development, Process Development, Analytical Development
FUJIFILM Diosynth Biotechnologies
CDMO · Cell Line / Strain Development, Process Development, Analytical Development
Catalent Biologics
CDMO · Cell Line / Strain Development, Process Development, Analytical Development
Boehringer Ingelheim BioXcellence
CDMO · Cell Line / Strain Development, Process Development, Analytical Development
WuXi Biologics
CDMO · Cell Line / Strain Development, Process Development, Analytical Development
Samsung Biologics
CDMO · Cell Line / Strain Development, Process Development, Analytical Development
Teva API (TAPI)
CDMO · Drug Substance: Small Molecule / API, Process Development, Analytical Development
Almac Group
CRO & CDMO · Medicinal & Synthetic Chemistry, Process Development, Drug Substance: Small Molecule / API
Onyx Scientific (IPCA)
CDMO · Medicinal & Synthetic Chemistry, Process Development, Drug Substance: Small Molecule / API
Laurus Labs (Laurus Synthesis)
CDMO · Medicinal & Synthetic Chemistry, Process Development, Drug Substance: Small Molecule / API
Navin Molecular (Navin Fluorine)
CDMO · Medicinal & Synthetic Chemistry, Process Development, Drug Substance: Small Molecule / API
F.I.S. (Fabbrica Italiana Sintetici)
CDMO · Medicinal & Synthetic Chemistry, Process Development, Drug Substance: Small Molecule / API
PROCOS
CDMO · Medicinal & Synthetic Chemistry, Process Development, Drug Substance: Small Molecule / API
Sumitomo Chemical (Pharmaceuticals/CDMO)
CDMO · Process Development, Drug Substance: Small Molecule / API, Analytical Development
Fermion (Orion Corporation)
CDMO · Process Development, Drug Substance: Small Molecule / API, Analytical Development
Minakem (Minafin Group)
CDMO · Medicinal & Synthetic Chemistry, Process Development, Drug Substance: Small Molecule / API
Curia (formerly AMRI)
CRO & CDMO · Target ID & Validation, Hit-to-Lead, Lead Optimization
Bachem
CDMO · Peptide / Oligo Synthesis, Process Development, Analytical Development
AMPAC Fine Chemicals (SK pharmteco)
CDMO · Medicinal & Synthetic Chemistry, Process Development, Drug Substance: Small Molecule / API
Veranova
CDMO · Medicinal & Synthetic Chemistry, Process Development, Drug Substance: Small Molecule / API
Pfizer CentreOne
CRO & CDMO · Drug Substance: Small Molecule / API, Process Development, Analytical Development
Noramco
CDMO · Drug Substance: Small Molecule / API, Process Development, Analytical Development
Thermo Fisher Scientific (Patheon)
CRO & CDMO · Process Development, Drug Substance: Small Molecule / API, Analytical Development
Divi's Laboratories
CDMO · Medicinal & Synthetic Chemistry, Process Development, Drug Substance: Small Molecule / API
Dr. Reddy's Custom Pharma Services (CPS)
CRO & CDMO · Process Development, Drug Substance: Small Molecule / API, Analytical Development
Piramal Pharma Solutions
CRO & CDMO · Hit-to-Lead, Lead Optimization, Medicinal & Synthetic Chemistry
EUROAPI
CDMO · Drug Substance: Small Molecule / API, Process Development, Analytical Development
Seqens
CDMO · Medicinal & Synthetic Chemistry, Process Development, Drug Substance: Small Molecule / API
Olon Group
CDMO · Drug Substance: Small Molecule / API, Process Development, Analytical Development
Fareva
CRO & CDMO · Drug Substance: Small Molecule / API, Process Development, Analytical Development
DOTTIKON ES
CDMO · Medicinal & Synthetic Chemistry, Process Development, Drug Substance: Small Molecule / API
Hovione
CDMO · Drug Substance: Small Molecule / API, Process Development, Analytical Development
CordenPharma
CRO & CDMO · Drug Substance: Small Molecule / API, Process Development, Analytical Development
Sterling Pharma Solutions
CDMO · Medicinal & Synthetic Chemistry, Process Development, Drug Substance: Small Molecule / API
WuXi STA (WuXi AppTec)
CRO & CDMO · Medicinal & Synthetic Chemistry, Process Development, Analytical Development
Asymchem
CRO & CDMO · Medicinal & Synthetic Chemistry, Process Development, Drug Substance: Small Molecule / API
Siegfried
CDMO · Drug Substance: Small Molecule / API, Process Development, Analytical Development
Cambrex
CDMO · Drug Substance: Small Molecule / API, Process Development, Analytical Development
Lonza
CRO & CDMO · Drug Substance: Small Molecule / API, Process Development, Analytical Development
Abzena
CRO & CDMO · Assay Development & Screening, Hit-to-Lead, Lead Optimization
Aurigene Pharmaceutical Services
CRO & CDMO · Target ID & Validation, Assay Development & Screening, Hit-to-Lead
Syngene International
CRO & CDMO · GLP Toxicology, Safety Pharmacology, DMPK / ADME
Aragen Life Sciences
CRO & CDMO · DMPK / ADME, GLP Toxicology, Safety Pharmacology
Sai Life Sciences
CRO & CDMO · DMPK / ADME, In Vitro / Early Toxicology, GLP Toxicology
Charles River Laboratories
CRO & CDMO · GLP Toxicology, Safety Pharmacology, Genetic Toxicology
Pharmaron
CRO & CDMO · Clinical Operations, Clinical Data Management, Biostatistics & Statistical Programming
What is Process Development and when do you need it?
Process development is the bench-to-batch work that takes a molecule someone made once, at small scale, and turns it into a process you can run the same way, at a useful scale, with results you can predict. In a discovery or research lab a protein gets expressed in a few shake flasks and purified by hand, or an API is made on a route that works for grams. None of that survives contact with a clinical batch. Process development is where a CDMO defines the actual unit operations, sets the operating ranges, and proves the process gives you the yield, purity, and quality you can defend later.
You typically need it once you have a locked candidate and you are heading toward GMP material for the clinic, so it sits squarely in the CMC stage, usually feeding the IND-enabling and Phase 1 supply effort. For a biologic the work splits into upstream (cell culture or fermentation: media and feed strategy, bioreactor conditions, titer) and downstream (harvest, capture chromatography, polishing steps, viral clearance, ultrafiltration and diafiltration, final formulation). For a small-molecule API it is route selection and optimization, reaction conditions, crystallization and polymorph control, and impurity fate-and-purge. Different modality, same goal: a process that is reliable, scalable, and characterized well enough that the next batch is not a surprise.
The reason teams treat this stage seriously is that everything downstream inherits it. Your analytical methods, your control strategy, your stability program, and eventually your Module 3 filing all rest on the process you define here. Cut corners in process development and you pay for it in failed engineering runs, a tech transfer that does not reproduce, or a comparability headache when you scale for Phase 3. Get it right and the GMP batches that follow are far less likely to slip your clinical timeline.
What does a Process Development CDMO actually do?
A process development group does the experimental work that converts a candidate into a manufacturable process and the documentation behind it. The exact menu depends on modality, but the shape is consistent: optimize the steps, understand which parameters matter, lock a control strategy, and transfer the process cleanly to the manufacturing floor. Most of this can run non-GMP, since the point is to define and de-risk the process before you commit to expensive GMP runs.
What you are buying is process knowledge, not just hands. A strong group uses design of experiments (DoE) to map how critical process parameters drive critical quality attributes, runs scale-down models so a 2 to 5 liter bench bioreactor predicts behavior at 200 or 2000 liters, and builds the process characterization that supports your eventual control strategy and process validation. For an API, that same discipline shows up as reaction kinetics, impurity tracking, crystallization and polymorph studies, and a route that is safe and economical at scale.
- Upstream development (biologics): cell line evaluation and fit, media and feed optimization, bioreactor scale-up, titer and productivity improvement, and harvest clarification.
- Downstream development (biologics): chromatography capture and polish, viral inactivation and filtration, UF/DF, and aggregate and impurity removal to hit your purity target.
- Process synthesis and optimization (small molecule): route scouting and selection, reaction optimization, crystallization and polymorph control, and impurity fate-and-purge studies.
- Process characterization and DoE: identifying critical process parameters and quality attributes, defining proven acceptable ranges, and building the control strategy.
- Scale-up and scale-down models: translating a bench process to pilot and engineering scale, with a representative scale-down model for later characterization.
- Formulation and developability support, coordinated with analytical development so you can measure what you make.
- Tech transfer: protocols, batch records, risk assessments, and on-floor support to move the process into engineering and GMP runs without losing yield or quality.
How to choose a Process Development CDMO?
The first filter is modality fit, and it is rarely close. A group that develops CHO-based monoclonal antibody processes every week is not the right home for an AAV gene therapy, an mRNA and LNP product, an autologous cell therapy, or a small-molecule API, and the reverse holds too. The unit operations, the scale-down models, and the analytical baggage differ completely. Match the CDMO to a process they run routinely, not one they are stretching to win.
After modality, the decision is mostly about whether the work will survive scale and transfer. The reason process development matters is that it feeds GMP manufacturing, so the partner that does it well is often the one that can also make your clinical material or hand off cleanly to the site that will. Ask how their process development connects to their GMP floor, how they document and de-risk tech transfer, and whether their scale-down model genuinely predicts the scale you need. Use this checklist when you compare suppliers:
- Quality and GxP status: confirm where the non-GMP development work ends and GMP begins, and that the same supplier (or a clean transfer) carries you across that line. Process development itself is usually non-GMP, but it has to set up GMP-ready manufacturing.
- Capacity and lead time: real availability and a realistic slot, plus turnaround on development runs. A great group booked solid for months can be slower than a good one with an open bench.
- Modality and indication fit: routine experience with your specific process (mAb, viral vector, mRNA/LNP, cell therapy, peptide, ADC, or small-molecule API), with relevant case studies, not a general capabilities deck.
- Region and regulatory track record: where the site sits, which agencies (FDA, EMA, PMDA) have inspected the connected GMP operation, and whether their process work has supported filings before.
- Data quality: clean DoE design, traceable process data, sound scale-down models, and honest reporting of runs that failed, because the failures tell you more than the wins.
- IP and confidentiality: clear ownership of process improvements and know-how, defined data and material transfer, and confidentiality terms you can live with on a process that is part of your asset's value.
Frequently asked questions
What is the difference between process development and manufacturing?
Does process development need to be done under GMP?
What is upstream versus downstream process development?
How does tech transfer fit into process development?
How long does process development take?
Who owns the process know-how and IP we develop with a CDMO?
Source Process Development with one contract
Compare transparent quotes from qualified Process Development CDMOs, then contract once. Free for buyers.
Compare quotes