In July 2019, seven more publishers began preserving content in the Portico archive, ensuring that an additional 68 Open Access e-journals will be secure and available into the future.

We’d like to extend a warm welcome to our newest participants:

Medipiel Servicios Administrativos
Edelweiss Publications
Hong Kong Academy of Medicine
RDPLF
Asian Network for Scientific Information
Xia & He Publishing
Delaware Academy of Medicine/Delaware Public Health Association

Please visit our publishers page to see the full, searchable list of the nearly 700 publishers who participate in Portico, and to see details about the content they’ve entrusted with us.

If there are other scholarly publishers, e-journals, or e-resources that your institution would like to see preserved in the Portico archive, please contact us with your recommendation. You may also request a holdings comparison.