Contributors, examples:

  • Governmental humanitarian aid like USAID, EU ECHO and SIDA

  • Aid organizations like WaterAid and WASHfunders

  • Foundations like Planet Water, The Water Project, We Are Water and Bill & Melinda Gates 

  • Investors in Water funds, stocks or ventures

  • Corporations like Veolia, Suez, ITT and hundreds  of smaller companies

  • Volunteering organizations like charity: water, UNICEF, Habitat and Oxfam