School of Natural Resources and the Environment, University of Michigan
Global Environment Centre Foundation
Energy and Environment Consultancy Joint Stock Company
Korea Institute of Science and Technology
Women Organizing for Change in Agriculture and Natural Resource Management
the greenwerk. GbR
Grue + Hornstrup A/S
Practical Action Consulting Limited
Centre for Energy, Environment and Technology Research
Aurecon AMEI Limited
Yooshin
Empresa Mixta Valenciana de Aguas, S.A.
Proteo Control Technologies S.r.l.
HR Wallingford
India Water Foundation
Naireeta Services Pvt. Ltd.
Environmental Consulting Company S.A.S
Royal Melbourne Institute of Technology
Pyunghwa Engineering Consultants Ltd
Centre for Child Development and Research
Instituto Nacional Del Agua
W.F. Baird & Associates Coastal Engineers Ltd.
Women Engage for a Common Future
CETEC SL 
ESSA Technologies Ltd.
Environment Quality Protection Foundation
M&K INGENIERÍA CIVIL, S.L.P.
Waterpreneurs
FONDO NACIONAL DEL AMBIENTE
HIDRIKA SAC