| Chemistry | ||
| Beilstein | Beilstein Handbook of Organic Chemistry | Registration |
| Chemical Database and Internet Searching | Registration | |
| Chemical Information Service Inc. | Chemical Database for finding sources of chemical raw materials | Registration |
| ChemSource | Find rare and hard-to-find chemicals; Specializing in laboratory & research quantities | No Registration Required |
| European Inventory of Existing Commercial Chemical Substances | EINECS database. Search via CAS, EINECS or the chemical name possible | No Registration Required |
| Food Ingredient Database | Registration | |
| Hazardous Chemical Database | Data Base of Akron University, USA | No Registration Required |
| Homepage für Lebensmittelchemiker | No Registration Required | |
| Kilochem | Validated source of kilogram sales data on pharmaceutical actives sold in over 70 countries | Registration |
| Kunstsstoffweb | German language Internet-Forum of Plastics Industry | No Registration Required |
| MSDS online | Registration | |
| National Food Saftey Database | US-Food Safety Database | No Registration Required |
| Organic compound database | Database for organic compounds | No Registration Required |
| Economy | ||
| Elsevier Science: Engineering Information | Registration | |
| Genios Wirtschaftsdatenbank | German language Commercial Data Base Finance & Press | Registration |
| General | ||
