• The Palestinian National Authority


• Multiple donor agencies:

• Agence Francaise  de Development (AFD)
• Danish Government.
• Swedish International Development Cooperation Agency (SIDA).
• World Bank (WB).
• German Development Bank (KFW).
• German Technical  Cooperation (GIZ).
• Belgium Government.
• European Union (EU). "List of Contracts EU\KFW"
• Swiss Agency for Development and Cooperation (SDC).
• International Cooperation Agency of the Association of Netherlands Municipalities (VNG).