--- title: Oligonucleotide CDMOs path: /modalities/oligonucleotide companies_count: 40 --- # Oligonucleotide CDMOs 40 published CDMOs match Oligonucleotide. Locations in this set include United States, China, United Kingdom, Switzerland, Canada, and India. Capabilities that show up most often in this set: CMC Analytical Development, Oligonucleotide Manufacturing, Process Development, Quality Control Testing, and Technology Transfer. ## Matching companies - [ADViRNA](/companies/advirna) - ADViRNA provides oligonucleotide design, synthesis, and screening services with proprietary chemical modifications and conjugation technologies for therapeutic siRNA and ASO development. - [AM Chemicals LLC](/companies/amchemicals) - AM Chemicals supplies universal solid supports and phosphoramidite reagents for oligonucleotide synthesis, and offers custom radiolabeling services for ¹⁴C, ³⁵S, and ³H oligonucleotides with optional GMP manufacturing. - [AXOlabs](/companies/axolabs) - Integrated CRO and CDMO specializing in nucleic acid therapeutics (ASOs, siRNA, sgRNA, aptamers) from lead identification through GMP manufacturing, with dual-site facilities in Petaluma, USA and Berlin, Germany. - [Ajinomoto Bio-Pharma Services](/companies/ajibio-pharma) - Ajinomoto Bio-Pharma Services is a global contract development and manufacturing organization (CDMO) dedicated to improving the health of humankind through adaptive solutions and responsive service. - [Alloy Therapeutics](/companies/alloytx) - Product development organization offering AI/ML-driven antibody and multispecific discovery, TCR mimic (TCRm) discovery, and antisense oligonucleotide design, backed by transgenic mouse platforms and pharmacology studies. - [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. - [Argonaut Manufacturing Services](/companies/argonautms) - Argonaut is a sterile fill-finish CDMO specializing in isolator-based aseptic manufacturing for biologics, peptides, nucleic acids, lipid nanoparticles, gene therapies, and vaccines from preclinical through commercial scale, with FDA and Annex 1 compliance. - [Asymchem Laboratories](/companies/asymchem) - Asymchem is a CDMO providing integrated API synthesis, drug product development, and biologics manufacturing with specialized capabilities in peptides, oligonucleotides, highly potent compounds, and flow chemistry. - [BOC Sciences](/companies/boc-sciences) - BOC Sciences is a custom lab chemical supplier offering bulk compounds, custom synthesis, cGMP manufacturing, analytical services, and specialized drug delivery and bioconjugation platforms for pharmaceutical and biotechnology clients. - [BSP Pharmaceuticals](/companies/bsppharmaceuticals) - BSP Pharmaceuticals is a CDMO specializing in development and manufacturing of cytotoxic oncology drugs, ADCs, peptides, proteins, and lipid-based formulations from preclinical GLP through commercial supply. - [Bachem](/companies/bachem) - Global leader in peptide and oligonucleotide development and manufacturing, offering GMP-compliant clinical and commercial supply from early research through commercial scale. - [BioVectra](/companies/biovectra) - North American CDMO specializing in clinical-to-commercial biologics, small molecules, HPAPIs, and bioreagents with 50+ years of microbial fermentation and complex chemistry expertise across cGMP facilities in Canada. - [Biospring](/companies/biospring) - Global CDMO leader in nucleic acid manufacturing and analysis (mRNA, ASO, siRNA, guide RNA, oligonucleotides) with nearly three decades of expertise, GMP certification since 2007, and support for 9 commercial programs across all clinical phases. - [CDMO Network](/companies/cdmonetwork) - CDMO Network is a biomanufacturing partner-routing platform that connects biotech sponsors with specialized CDMO partners across modalities, development stages, and geographies to reduce integration friction and accelerate program execution. - [CPC Scientific](/companies/cpcscientific) - CPC Scientific provides GMP peptide and oligonucleotide manufacturing for Phase I through commercial programs, plus custom synthesis and FTE services for research applications. - [ChemGenes](/companies/chemgenes) - ChemGenes is a market leader in nucleic acid chemistry, specializing in the manufacturing of DNA and RNA synthesis reagents, amidites, CPG solid supports, and nucleosides. - [CordenPharma](/companies/cordenpharma) - Full-service CDMO offering cGMP development and manufacturing of APIs, lipid excipients, drug products, injectables, peptides, LNPs, oligonucleotides, and oral solid dose across 10 facilities in 6 countries with 3000+ employees. - [Dalton Pharma Services](/companies/dalton) - Health Canada–approved and FDA-inspected cGMP contract manufacturer offering integrated drug discovery, development, and manufacturing services including custom synthesis, API production, formulation development, and sterile fill-finish for vials, syringes, and cartridges. - [Ella Biotech](/companies/ella-biotech-gmbh) - Independent German custom oligonucleotide synthesis provider near Munich, serving research, diagnostics, and preclinical development. Offers siRNA, ASO gapmer, and TRImer oligos with HPLC and mass spectrometry QC under ISO 9001 and ISO 13485 certification. - [Fujifilm Pharmaceuticals U.S.A., Inc](/companies/fujifilmpharma) - CDMO specializing in liposome and lipid nanoparticle (LNP) formulation development and GMP manufacturing from bench to commercial scale, with mRNA process development and aseptic fill-finish capabilities.