- Directory of Open Access Journals
- Economic and Political Weekly (EPW)
- Chemistry Journal
- Indian Academy of Science
- International Network for the Availability of Scientific Publication
- National Preservation Office NPO - e Journals
- Nature Publishing Group
- Open Access Library (OALIB)
- Open Science Directory
- Palgrave Macmillan
- European Physical Society
- PSI GATE
- SAGE Open Subject Collection
- Social Science Research Network
- Springer Open Access
- Wiley Open Access Journals
- NISCAIR Journals
- OAISTER