CDMOs offering API Synthesis & Manufacturing with Small Molecule
API Synthesis & Manufacturing combined with Small Molecule is a common shortlist filter for sponsors evaluating CDMO partners. This explore page lists organizations that publicly map to both dimensions, so you can move from taxonomy browsing to a tighter candidate set without rebuilding filters from scratch.
Profiles here are fit-first: open each listing for scope, geography, regulatory posture, and provenance-backed facts. The directory does not rank these rows as a single "best" answer — use them to assemble a right-sized outreach list for your program stage and quality bar.
When you need adjacent criteria (indications, claim status, or cross-category search), continue to the main search experience and layer filters on top of this service × modality starting point.
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Matching companies
- ARSI Canada Inc
ARSI Canada is a specialized CRO offering custom synthesis, API scale-up, analytical method development, and drug development services with over 50 years of combined experience and a GMP manufacturing facility in Bangladesh.
- Almac Group
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.
- Amneal Pharmaceuticals
U.S.-based biopharmaceutical company offering oral solid dosage, injectables, and API manufacturing with FDA-approved facilities across the U.S. and India, including advanced capabilities in lyophilization, aseptic processing, and oncology formulations.
- Ascendia Pharmaceutical Solutions
Specialty CDMO offering formulation development, analytical services, and cGMP manufacturing for small molecules and biologics from preclinical through Phase 1 and commercialization.
- Aurobindo Pharma CDMO
Aurobindo Pharma Limited is one of the largest generic pharmaceutical companies globally, with a strong commitment to making medicines affordable and accessible. The company operates 29 manufacturing facilities across the globe with manufacturing capacities of 50+ billion…
- Axplora
Global CDMO and API manufacturer specializing in complex small molecule development, ADC manufacturing, HPAPIs, and hazardous chemistry across ten production sites in Europe, India, and the US.
- BSP Pharmaceuticals
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.
- 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.
- Cambrex
CDMO offering drug substance and drug product development, manufacturing, and analytical services across small molecules, peptides, and specialty chemistries.
- Carbogen Amcis
Full-service CDMO offering integrated drug substance and sterile drug product development and manufacturing from early phase through commercialization, with specialized capabilities in API synthesis, process development, analytical services, and stability testing across multiple scales.
- Catalent
Leading global CDMO offering end-to-end development and manufacturing for pharma, biotech, and consumer health—spanning oral dose, biologics, cell and gene therapies, clinical supply, and specialty formulations with advanced technologies and worldwide GMP capacity.
- Charles River Cell & Gene Therapy
Charles River provides discovery, development, and manufacturing services across the drug development continuum, including cell and gene therapy capabilities.
- 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.
- Curia
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.
- Divi's Laboratories
World's largest API manufacturer and trusted CDMO partner for 25+ years, offering generic APIs, custom synthesis, peptides, and nutraceutical ingredients to 100+ countries with complete backward integration and green chemistry principles.
- Dr. Reddy's Laboratories
Integrated global pharmaceutical company manufacturing generics, APIs, biosimilars, and innovative medicines across 66 countries with capabilities in small molecule and biologics development and manufacturing.
- Grand River Aseptic Manufacturing
Sterile injectable CDMO specializing in fill-finish services for liquid and lyophilized vials, syringes, and cartridges, with Annex 1 compliant facilities and experience in biologics, small molecules, and vaccines.
- Grifols Partnership
CDMO specializing in small molecule injectable products, including concentrated and diluted parenteral formulations and intravenous solutions, leveraging 100+ years of Grifols expertise.
- Laurus Labs
Global pharmaceutical company specializing in APIs, formulations, and CDMO services for small molecule and biologics.
- Patheon (Thermo Fisher Pharma Services)
Patheon is a trusted global contract development and manufacturing organization (CDMO) partner owned by Thermo Fisher Scientific, offering 360° integrated solutions from early-stage R&D through clinical supply and commercial manufacturing.
- PharmaBlock
Leading provider of innovative chemistry products and services for pharmaceutical R&D and commercial manufacturing, with expertise in process development, GMP manufacturing, and low-carbon chemistry solutions.
- 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.
- Quotient Sciences
Integrated CDMO offering drug product formulation and manufacturing for small molecules and synthetic peptides, with 30+ years of experience and scalable capacity from clinical to 500 kg commercial batches across US and UK facilities.
- Roquette Pharma Solutions
Roquette is a leading global provider of plant-based ingredients, excipients, and solutions for the pharmaceutical and healthcare industries. With nearly a century of industrial and operational excellence, the company specializes in innovative drug-delivery solutions and…
- SEQENS
Global CDMO and specialty ingredients manufacturer with 16 production sites and 9 R&D centres offering custom development and GMP manufacturing of pharmaceutical APIs, intermediates, and specialty chemicals from preclinical to commercial scale.
- SK pharmteco
SK pharmteco is a leading global contract development and manufacturing organization (CDMO) with a network of CGMP facilities across four countries. The company specializes in three primary service areas: **Small Molecules** Scalable, reliable, and high-quality small molecule…
- Sai Life Sciences
Integrated CRDMO offering discovery, development, and manufacturing services for small molecule NCE programs across 280+ global pharma and biotech clients.
- Siegfried Holding
Global CDMO with 16 production sites across four continents, offering integrated development and manufacturing from early-phase to commercial scale for drug substance and drug product.
- Simtra BioPharma Solutions
Sterile injectable CDMO specializing in formulation development, lyophilization, fill/finish, and ADC manufacturing with cGMP-compliant facilities in the U.S. and Germany.
- Simtra BioPharma Solutions
CDMO specializing in sterile injectable development and manufacturing, including formulation, lyophilization, fill/finish, and ADC services across biologics, vaccines, and small molecules.
- Sterling Pharma Solutions
Small molecule CDMO offering comprehensive API development and manufacturing from discovery through commercial cGMP production, with specialized expertise in complex and hazardous chemistries and ADC bioconjugation.
- Syngene International
Innovation-led CRDMO offering integrated scientific services from early discovery through commercial manufacturing, with cGMP-compliant facilities, 5,200+ scientists, and a new 50,000-liter single-use bioreactor capacity in the U.S.
Related: API Synthesis & Manufacturing service page · Small Molecule modality page
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