National Institutes of Health (NIH)
World Health Organisation (WHO)
Wellcome Trust
European & Developing Countries Clinical Trials Partnership (EDCTP)
GlaxoSmithKline plc (GSK)
Union for International Cancer Control (UICC)
OMEGA Diagnostics Ltd
Africa Research Excellence Fund (AREF)
Open Philanthropy
AstraZeneca UK Limited
Family Health International
Bill and Melinda Gates Foundation