Angola- EPAL- Empresa Publica Agua Limitada

Angola- GOE- Cabinet of Special Works

Angola- Ministry Of Agriculture

Botswana - Ministry of Agriculture

Botswana - Ministry of Local Government

Ethiopia - Addis Ababa Water & Sewerage Authority (AAWSA)

Ethiopia - Ministry of Water Resources (MOWR)

Ghana- GWCL- Ghana Water Company LTD

Kenya- Ministry of State for Special Programmes

Kenya- Ministry of Water and Irrigation

Kenya- Nairobi City Water Company

Nigeria - Ogun-Oshun River Basin Development Authority

Nigeria- Cross River Water Board

Nigeria- FCDA

Nigeria- Ministry of Water resources