Actors in Global health

Base on this readings, what are the various private actors in global health and what role they play concerning HIV/AIDS.

1, https://www.kff.org/global-health-policy/fact-sheet/the-global-hivaids-epidemic/
2,http://www.unaids.org/sites/default/files/media_asset/global-AIDS-update-2016_en.pdf
3,4 and 6 will be on PDF