---
title: CDMOs offering API Synthesis & Manufacturing with Small Molecule
path: /explore/api-synthesis/small-molecule
companies_count: 64
---

# CDMOs offering API Synthesis & Manufacturing with Small Molecule

64 published CDMOs match API Synthesis & Manufacturing and Small Molecule.

Locations in this set include United States, India, United Kingdom, China, France, and Italy.

Capabilities that show up most often in this set: CMC Analytical Development, Process Development, Small Molecule Development & Manufacturing, Technology Transfer, and Quality Control Testing.

## Matching companies

- [ARSI Canada Inc](/companies/arsicanada)
  - 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.
- [AbbVie Contract Manufacturing](/companies/abbviecontractmfg)
  - Global CMO offering small and large molecule drug substance to drug product manufacturing, with specialized capabilities in antibody drug conjugates, aseptic fill-finish, biologics (mAbs), HPAPI, and eye care across 12 facilities in the US and Europe.
- [Akums Drugs and Pharmaceuticals Ltd.](/companies/akums)
  - India's largest CDMO with 15+ state-of-the-art facilities and 30% domestic market share, manufacturing 4,100+ formulations across tablets, capsules, injectables, APIs, and specialty dosage forms under WHO-GMP, USFDA, EU-GMP, and TGA compliance.
- [Alfa Chemistry](/companies/alfa-chemistry)
  - Alfa Chemistry is a global Contract Research Organization specializing in organic chemistry, material chemistry, and medicinal chemistry, offering custom synthesis, analytical testing, and chemical products for research and development.
- [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.
- [Amneal Pharmaceuticals](/companies/amneal-pharmaceutical)
  - 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.
- [Ardena](/companies/ardena)
  - Ardena is an integrated CDMO and bioanalytical CRO specializing in advanced drug product development, nanomedicine, and bioanalysis for complex molecules including poorly soluble compounds, highly potent APIs, and controlled substances.
- [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.
- [Aurobindo Pharma CDMO](/companies/aurobindo)
  - Aurobindo Pharma Limited is one of the largest generic pharmaceutical companies globally, with a strong commitment to making medicines affordable and accessible.
- [Axplora](/companies/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.
- [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.
- [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.
- [CMC Pharmaceuticals, Inc.](/companies/cmcpharm)
  - CMC Pharma provides integrated formulation development, analytical testing, stability studies, and cGMP manufacturing oversight for small molecule drug programs from preclinical through post-approval, with hands-on regulatory expertise and CMO management built in.
- [CONTINUUS Pharmaceuticals](/companies/continuuspharma)
  - CONTINUUS Pharmaceuticals specializes in Integrated Continuous Manufacturing (ICM)—a transformative approach that replaces traditional batch processes with end-to-end continuous flows for active pharmaceutical ingredients (APIs) and final dosage forms.
- [Cambrex](/companies/cambrex)
  - CDMO offering drug substance and drug product development, manufacturing, and analytical services across small molecules, peptides, and specialty chemistries.
- [Carbogen Amcis](/companies/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](/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.
- [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.
- [Clearsynth](/companies/clearsynth)
  - Clearsynth delivers advanced deuterium science, isotopically labelled compounds, custom synthesis, and specialized CDMO services for small-molecule drug discovery and development. ISO 17025, ISO 17034, and ISO 9001:2015 certified with capabilities spanning reference standards, generic APIs, process development, and scale-up manufacturing.
