- Access Innovations
- ACD/Labs
- American Chemical Society | ACS Publications | CAS | SciFinder-n | CAS STNext
- Agile Molecule
- AKos consulting & Solutions GmbH
- Ariana Pharma
- Arxspan
- BenevolentAI
- Bio-Rad
- BioSolveIT
- Cambridge Crystallographic Data Centre (CCDC)
- Certara
- Chemaxon | Chemical Structure Representation Toolkit | Marvin
- ChEMBL Database
- ChemDiv
- Chemical.AI
- Chemical Computing Group
- Chemistry Development Kit
- Chemotargets
- ChemRxiv
- ChemSpider
- Citeline
- Clarivate – Life Sciences & Healthcare
- Collaborative Drug Discovery
- Cresset
- Crossref
- Dassault Systèmes > Biovia | Biovia Draw | Biovia Draw Academic
- Daylight chemical Information Systems, Inc. | SMILES – A Simplified Chemical Language
- De Gruyter
- Deepmatter > InfoChem
- DeltaSoft
- Digital Science | Dimensions | Dimensions Life Sciences & Chemistry
- Discngine
- Dotmatics
- Edelweiss Connect
- Eidogen-Sertanty
- Elsevier | Reaxys | Scopus
- eMolecules
- European Chemicals Agency
- Evotec
- Excelera GOSTAR Database
- Expert.ai
- Exscientia
- Fiz Karlsruhe – Leibniz Institute for Information Infrastructure | STN International (also known as CAS STNext)
- GAMESS (General Atomic and Molecular Electronic Structure System)
- Gaussian
- HyperCube
- iChemLabs | ChemDoodle
- IDBS
- InChI (IUPAC International Chemical Identifier)
- Insilico Medicine
- Insitro
- Instem (formerly Leadscope)
- Instem Discovery (The Edge Software Consultancy Ltd)
- inte:ligand
- Jmol
- Jubilant Biosys
- Kelaroo
- Knime
- Kudos – Chemistry
- LABTRACK
- Lhasa Limited
- Linguamatics
- Mcule
- Merck
- Mestrelab Research
- Metamolecular
- Millipore Sigma (life science business of Merck KGaA) (formerly Sigma Aldrich)
- MN/AM (Molecular Networks GmbH and Altamira, LLC)
- Molecule.one
- Molport
- Molsoft
- MOPAC
- MolviZ.Org
- NextMove Software
- OpenEye Scientific
- OpenSMILES
- Optibrium
- ORCID
- Organic Syntheses
- Oxford Drug Design
- Partek
- Pharmacelera
- Pistoia Alliance
- POLYVIEW-3D
- PostEra
- PubChem
- Q-Chem
- Questel
- RasMol and OpenRasMol
- RDKit: Open-Source Cheminformatics Software
- Research Solutions
- Revvity Signals (formerly PerkinElmer Informatics) | ChemDraw
- RSC (Royal Society of Chemistry) Publications
- Schrödinger | PyMOL
- ScienceOpen
- Scilligence
- SCM (Software for Chemistry and Materials) | COSMO-RS
- SimBioSys
- SimulationsPlus
- Sosei Heptares
- Spotfire
- SpringerNature
- Strateos
- Sygnature Discovery
- Taylor & Francis (includes CRC Press imprints)
- ThalesNano
- Therapeutics Data Commons
- Thieme Chemistry | Science of Synthesis
- Wavefunction, Inc. | Spartan
- WebMO
- Wiley | e-EROS (Encyclopedia of Reagents for Organic Synthesis)
- Wolters Kluwer
- World Scientific Publishing
- Worldwide Protein Data Bank (wwPDB)
- X-Chem
Also see these Wikipedia pages: