I picked one to research (partially because I would have expected MSF / Doctors Without Borders to rate in the "Global health and development" category).<p>Charitynavigator has this to say about Against Malaria Foundation: "This organization is not eligible to be rated by Charity Navigator because it does not meet our criterion of having nontrivial fundraising expenses."<p>Oddly, they don't even include Charity Navigator among their six chosen sources.