AAW Consulting Engineers

Acciona Agua

ACWA Power International

ACWA Services Ltd

AD Little

AECOM

Aecom Global Water

AES Arabia

Aguas de Portugal

Agbar

Al Arrab Contracting

ALLDOS International AG

Allen & Overy

Al Sharq Office Co

Amane Water

American Water

American Water Service Company Inc

Amsterdam RAI

Aperion Companies

Apsara Capital LLP

Azaliya

APWO, Uganda

Aquafed

Aqualia

Aqualyng

Aqualyng AS

Aquatech

ATTA

Aquatech B.V.

Atlatec

Bahrain Electricity and Water Authority

Balboa Resources, Inc

Balibago Waterworks Systems

BASF Future Business

Bechtel

Bechtel Power Corporation

BeCitzen

Befesa Agua

Beijing Enterprises Water Group

Berlinwasser International AG

Besix Sanotec

Biwater Plc

Black & Veatch

BOSCH

Bushnak Group

Cadagua S.A.

Cascal

CDM

CH2M Hill

City of Limerick

Colombia Infrastructure Group LLC

Cornerstone International Strategy Advisors

Council of Canadians

Credit Suisse

Cumberland Electrochemical Ltd

Danfoss AquaZ A/S

Danfoss RO Solutions

Degremont

Degremont Iberia

Degremont Middle East

Doosan Heavy Industries

Doughty Hanson & Co

Dow Water & Process Solutions

Dow Water Solutions

DRACE Medioambiente SA

Dura Line India

EBRO Armaturen

Energy Recovery, Inc.

Ernst & Young

Essbio, Chile

European Bank for Reconstruction & Dev.

Fichtner GmbH

FourWinds Capital Management

Forman Group

Foz do Brasil

Furman Group

Future Pipe Industries

GE ecomagination

General Desalination Company of Libya

GE Water and Process Technologies

Global H2O Investments

GLV

Grundfos Alldos

Gulf Investment Bank

Hatch Associates

H20 Innovation

HAYA Water

Heckmann Corp

Hitachi Maxell Ltd

Hitatchi Plant Technologies

Huber SE

Hutchison Water

Hydranautics

Hydranautics/Nitto Denko

Hyflux

IDE Technologies Ltd

IFC

ILF Beratende Ingenieure GmbH

ILF Consulting Engineers Abu Dhabi

Instrata

InterApp Switzerland

International Copper Association (ICA)

ITT Water and Wastewater Leopold, Inc

Janney Montgomery Scott

Jindal Water Infrastructure

Kemira Oyj

Keppel Seghers Belgium NV

Kharafi National

Koch Membrane Systems, Inc.

KPMG

Kuwait Electricity and Water Authority

Leavitt Capital Management

Legg Mason Investment Counsel, LLC

Lydec

Malcom Pirnie

Manila Water

Mars Food Incorporated

McKinsey & Co

Metito

Metropolitan Water District of Southern California

Miahona

Middle East Desalination Research Center (MEDRC)

Ministry of Finance, Egypt

Ministry of Housing, Utilities & Urban Development, Egypt

Ministry of Interior, Morocco

Ministry of Public Works, Chile

Ministry of Water and Irrigation, Jordan

Mitsubishi Corporation

Mubadala

Ministry of Water, Tamil Nadu

Murdoch University

Nalco Company

NanoH2O Inc

National Association of Water Companies

National Centre of Excellence in Desalination

Novozymes A/S

National Water Services Commission of Malaysia

Nirosoft

Norit

O2 Environmental Inc.

OECD

Olin Corporation

Oman Wastewater Services Company

Omya International AG

Omya SAS

ONAS, Tunisia

Orascom Construction Industries

Olin Corporation

OrangeBoat LLC.

Organica Inc.

Osmoflo Pty Ltd

OTV/Veolia Water Solutions & Technologies

Pacific Institute

PAEW, Oman

Pall Corporation

Pentair Inc.

Phnom Penh Water Supply Authority

Pictet Asset Management

Pinsent Masons

Piper Jaffray

Potsdam Insititute for Climate Impact Research

Pratibhagroup

Sinquiver Ltd

SNC-Lavalin Inc

PUB, Singapore

Puerto Rico Aqueduct and Sewer Authority

Pump Engineering Inc

Regulation and Supervision Bureau

REMONDIS Aqua GmbH & Co. KG

RER Environmental Engineering Services

RM Consulting Services

Rockwell Automation

Roscoe Moss Company

S.T.E.P Consulting GmbH

Saline Water Conversion Corporation, Saudi Arabia

Samsung Engineering

SAUR

Sawaco - Water Desalination

Schlumberger

Schlumberger Water Services

Secretariat D'Etat, Water and Environment, Morocco

SETE Energy Saudia For Industrial Projects Ltd.

Sembcorp Industries Ltd.

Severn Trent Services International Ltd

Severn Trent Water Co.

Severn Trent Water International Ltd

Shell

Sidem/Veolia Water Solutions & Technologies

Siemens Ltd

Siemens NV/SA

Siemens Water Technologies Corp

Silulumanzi, South Africa

SONEDE, Tunisia

Southern Cross Water & Infrastructure Corporation Pty Ltd

SPAN Malaysia

Standard Chartered Bank

Subhash Projects & Marketing Ltd

Subsea Infrastructure Ltd.

GDF Suez

Suez Environnement

Sumitomo Corporation

SWECO Environment AB

Syarikat Bekalan Air Selangor

Sydney Water Corporation

Tareno Asset Managers

Tecnicas Reunidas SA

Thai Tap Water

The Boston Consulting Group

Thermax Ltd.

Middle East Desalination Research Center

Third World Centre for Water management

Tonkin & Taylor

Toray Industries Inc

Toshiba Corporation

Toray Membrane Europe AG

Trojan Technologies Inc

Underground Solutions

USAID

Utiligensia Limited

Vari-RO Inc

Veolia Environnement

Veolia Water

Veolia Water Solutions & Technologies

Veolia Water Solutions & Technologies North Americas

Veolia Water Solutions and Technologies - MPG

Voltea

Water Standard Company

Waters of Patagonia

Wetsus

X-Flow B.V. (Norit Membrane Technology)

XPV Capital