The list is in progress. Your suggestions are most welcome, and if you have any additions or corrections email me.

Description	Link	Information
PLOS has identified and listed a set of established repositories, which are recognized and trusted within their respective communities.	https://journals.plos.org/plosone/s/data-availability#loc-recommended-repositories	Biomedical
cBioPortal contains a number of available samples per cancer study and data type.	http://www.cbioportal.org/datasets	Biomedical Cancer Genomics Data.