-Berlin (Germany)

  AfricAcademy -Arusha (Tanzania)

  ASECNA -Niamey (Niamey/Niamey)(Niger)

  BAPHNS -Niamey (Niamey/Niamey)(Niger)

  Grand Reims -Reims (Marne/Grand Est)(France)

  CD 57 -Metz (Moselle/Grand Est)(France)

  DRI -Berlin (Germany)

  Deutsches Institut für Menschenrechte -Berlin (Germany)

  EAC -Arusha (Kenya)

  Ecopsis SA -Cully (Switzerland)

  Electriciens sans frontières -Toulouse (Haute-Garonne/Occitanie)(France)

  WASH United -Berlin (Germany) [siège]

  Wasserstraßen-Neubauamt -Berlin (Germany)