Who is the largest peptide manufacturer | Market Demand & Forecast 2025

Code: MTA4323 Publication Date: Jun 2025

Who is the largest peptide manufacturer?

According to 6Wresearch internal database and industry insights, the peptide market is projected to grow robustly from USD 46.2 billion in 2024 to around USD 78.4 billion by 2031, reflecting a CAGR of over 9% during the forecast period.

The growth is fueled by rising R&D expenditures in peptide-based therapeutics, particularly relevant to chronic diseases such as: cancer, metabolic and cardiovascular disorders. Growing interests in personalized medicine and biologics continue to drive interest. Furthermore, a wide range of peptide synthesis technologies and drug delivery methods coupled with advances in purity and potency that have decreased production complexity. Such advances have promoted clinical adoption. Notably, the rise in cosmetic applications and nutraceuticals has expanded the peptide landscape within many industries. 

List of the peptide manufacturer

1. CPC Scientific Inc.

Company Name CPC Scientific Inc.
Establishment Year 2001
Headquarter Rocklin, California, USA & Hangzhou, China
Official Website Click Here

Boasts one of the largest research-grade peptide facilities, FDA inspected for GMP production and serving both academic and clinical peptide development.

2. Merck KGaA

Company Name Merck KGaA
Establishment Year 1668
Headquarter Darmstadt, Germany
Official Website Click Here

Known for its Novabiochem line, Merck offers reagents, resins, and custom peptide synthesis. Its advanced techniques like microwave-assisted synthesis support efficient, high-purity peptide production.

3. GenScript Biotech

Company Name GenScript Biotech
Establishment Year 2002
Headquarter Piscataway, New Jersey, USA & Nanjing, China
Official Website Click Here

A leading biotech CDMO providing end-to-end peptide services—from gene synthesis to custom peptides and biologics—with strong presence in Asia and North America.

4. Bachem Holding AG

Company Name Bachem Holding AG
Establishment Year 1971
Headquarter Bubendorf, Switzerland
Official Website Click Here

Specializes in GMP peptides and complex APIs, with capabilities for glycopeptides and large-scale APIs. It holds about 25% global peptide API market share and serves top pharmaceutical clients.

5. CSBio Company, Inc.

Company Name CSBio Company, Inc.
Establishment Year 1993
Headquarter Menlo Park, California, USA
Official Website Click Here

Provides custom and GMP-grade peptides and automated synthesizers. FDA approved facility supports pre clinical/clinical peptide API supply.

6. Biotage AB

Company Name Biotage AB
Establishment Year 1983
Headquarter Uppsala, Sweden
Official Website Click Here

Delivers peptide synthesis reagents, purification platforms, and contract peptide services—supporting high-throughput, clean, and efficient peptide production.

7. Lonza Group

Company Name Lonza Group
Establishment Year 1897
Headquarter Basel, Switzerland
Official Website Click Here

A prominent CDMO in peptide manufacturing offering custom, GMP API-grade peptides for therapeutic applications.

8. Thermo Fisher Scientific Inc.

Company Name Thermo Fisher Scientific Inc.
Establishment Year 1956
Headquarter Waltham, Massachusetts, USA
Official Website Click Here

A global life sciences leader offering a diverse peptide portfolio—ranging from catalog and custom peptides to GMP-grade APIs—supporting both research and therapeutic needs.

9. Creative Diagnostics

Company Name Creative Diagnostics
Establishment Year early 2000s
Headquarter New York, USA
Official Website Click Here

Custom peptide vendor providing therapeutic and research-grade peptides, antibodies, and diagnostics services with fast turnaround.

10. PolyPeptide Group AG

Company Name PolyPeptide Group AG
Establishment Year 1965
Headquarter Braine-l’Alleud, Belgium
Official Website Click Here

A major peptide CDMO offering solid-phase and liquid-phase synthesis. Known for long-chain peptides and key partnerships with firms like Novo Nordisk.

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