5th World Water Forum

Academy for Educational Development (AED)

Akvo

Art Exhibition ART.27/PLIMSOLL

Asia-Pacific Water Forum

Japan Water Forum

BPD Water and Sanitation

Freshwater Action Network (FAN)

WaterAid

Council for Scientific and Industrial Research (CSIR)

DEWATS

Earthscan

Formas

Gender and Water Alliance (GWA)

German International Development Cooperation (GTZ)

German Toilet Organization - Advocacy Tools for International Year of Sanitation

Global Environmental Flows Network

Global Water Partnership

Innovations in Groundwater Management in MENA

International Centre for Integrated Mountain Development (ICIMOD)

International Foundation for Science

International Lake Environment Committee Foundation (ILEC)

Chinese Society for Environmental Sciences (CSES)

International Water and Film Events 

International Water Association (IWA)

International Water Management Institute (IWMI)

ITT Corporation

Ministry of Land, Infrastructure and Transport, Japan

Nestlé

Nile Basin Initiative, Nile Equatorial Lakes Subsidiary Action Program (NELSAP)

Orange County Water District and Orange County Sanitation District

Project WET Foundation

Sida

South African Water Sector

Southern Nevada Water Authority

Stockholm Business Region

Stockholm Environment Institute (SEI)

Sustainable Sanitation Alliance (SuSanA)

Stockholm International Water Institute (SIWI)

Stockholm Water Foundation (SWF)

Swedish Water House (SWH)

UNDP Water Governance Facility (WGF)

United Nations Children's Fund (UNICEF)

United Nations Human Settlements Programme (UN-HABITAT)

UN-Water

Urban Water Challenges

Water and Climate

Water and Sanitation Program (WSP)

Water Integrity Network (WIN)

Water Supply and Sanitation Collaborative Council (WSSCC)

Urban Water Challenges

World Health Organization (WHO)

World Water Council (WWC)

World Wide Fund for Nature (WWF)