--- title: Small Molecule Development & Manufacturing CDMOs in United States path: /services/small-molecule-development-manufacturing/us companies_count: 31 --- # Small Molecule Development & Manufacturing CDMOs in United States 31 published CDMOs match Small Molecule Development & Manufacturing in United States. Locations in this set include United States, India, China, United Kingdom, Germany, and Switzerland. Capabilities that show up most often in this set: Small Molecule, Biologics (Other), Peptide, Antibody-Drug Conjugate (ADC), and Biologics (Monoclonal Antibodies). ## Matching companies - [Accela ChemBio](/companies/accelachem) - Accela ChemBio designs, synthesizes, and manufactures advanced R&D chemicals and specialty compounds for pharmaceutical and biotech clients. - [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. - [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. - [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. - [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. - [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. - [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. - [CRAMSN](/companies/cramsn-research-park) - CRAMSN is a contract research, development, and manufacturing organization (CRO/CDMO/CMO) offering end-to-end solutions for drug substance and drug product development with GMP-certified facilities recognized by US, EU, Japan, and Canada regulatory authorities. - [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. - [Curia](/companies/curiaglobal) - 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](/companies/divislabs) - 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. - [Gannet Biochem](/companies/gannetbiochem) - Gannet BioChem is a specialized CDMO focused on activated polymer, PEG, and bioconjugation services for complex therapeutics, from early development through cGMP manufacturing. It operates facilities in Huntsville and Arab, Alabama. - [Grand River Aseptic Manufacturing](/companies/grandriverasepticmfg) - 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. - [JRS Pharma](/companies/jrspharma) - JRS Pharma provides innovative excipients, coatings, formulation expertise, and biopharma services for solid and liquid dosage form development and manufacturing. - [Lacamas Laboratories Inc.](/companies/lacamaslabs) - Large-scale contract manufacturer of pharmaceutical intermediates and fine chemicals with over 32,000 gallons of reactor capability, specializing in process development, scale-up, and hazardous chemistry handling. - [Micromacinazione](/companies/micromacinazione) - Swiss-based CDMO specializing in particle engineering and micronization with over 50 years of experience. Offers micronization, milling, spray drying, solid-state characterization, and complementary processing services (classification, blending, cryogenic, co-micronization, conditioning) for APIs, HPAPIs, controlled substances, and excipients from early development to commercial GMP scale. - [PHT International, Inc.](/companies/phtinternational) - PHT International is a Contract Research, Development, and Manufacturing Organization (CRDMO) offering small-molecule process R&D, cGMP manufacturing from milligrams to multi-tons, and chemical sourcing with global facilities across North America, Europe, and Asia. - [Patheon (Thermo Fisher Pharma Services)](/companies/patheon) - 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.