-Amsterdam (Netherlands)

  Africa Interactive -Amsterdam (Netherlands)

  AWJN -Amsterdam (Netherlands)

  Aidenvironment -Amsterdam (Netherlands)

  Akvo Foundation -Amsterdam (Netherlands) [siège]

  Atria kennisinstituut -Amsterdam (Netherlands)

  Avantium -Amsterdam (Netherlands)

  BWN -Amsterdam (Netherlands)

  Both Ends -Amsterdam (Netherlands)

  ScienceDirect -Amsterdam (Netherlands)

  Equileap -Amsterdam (Netherlands)

  GOGLA -Amsterdam Zuid-Oost (Netherlands)

  Greenpeace International -Amsterdam (Netherlands)

  KIT -Amsterdam (Netherlands)

  Love Foundation -Amsterdam (Netherlands)

  Max Foundation -Amsterdam (Netherlands)

  MSF -Amsterdam (Netherlands)

  Partners for Innovation -Amsterdam (Netherlands)

  Plan International -Amsterdam (Netherlands)

  PSI Europe -Amsterdam (Netherlands)

  Rain Foundation -Amsterdam (Netherlands) [siège]

  Sarah Clarice Carriger -Amsterdam (Netherlands)

  IHP -Amsterdam (Netherlands)

  TWA -Amsterdam (Netherlands)

  TNI -Amsterdam (Netherlands)

  VU -Amsterdam (Netherlands)

  WFF -Amsterdam (Netherlands)

  WaterPlanetEarth -Amsterdam (Netherlands)

  Watershed Empowering Citizens Consortium -Amsterdam (Netherlands)

  World Waternet -Amsterdam (Netherlands)

  YDC -Amsterdam (Netherlands)