TEKNOLOGIAN TUTKIMUSKESKUS VTT OY – Finland
FORUM VIRIUM HELSINKI OY – Finland
DEMOS RESEARCH INSTITUTE OY – Finland
UUDENMAAN LIITTO – Finland
REVOLVE WATER – Belgium
RISK-SPEYS-TRANSFER – Bulgaria
OBSHTINA BURGAS- Bulgaria
NATURSTYRELSEN – Denmark
VIA UNIVERSITY COLLEGE – Denmark
REGION HOVEDSTADEN – Denmark
REGION SJAELLAND – Denmark
KOBENHAVNS UNIVERSITET – Denmark
ICLEI EUROPEAN SECRETARIAT GMBH (ICLEI EUROPASEKRETARIAT GMBH) – Germany
NATIONAL CENTER FOR SCIENTIFIC RESEARCH “DEMOKRITOS” – Greece
ENGINEERING – INGEGNERIA INFORMATICA SPA – Italy
SOCIEDADE PORTUGUESA DE INOVACAO CONSULTADORIA EMPRESARIAL E FOMENTO DA INOVACAO SA – Portugal
UNIVERSIDADE DOS ACORES – Portugal
FUNDACION AZTI – AZTI FUNDAZIOA – Spain
ZABALA INNOVATION CONSULTING, S.A. – Spain
FUNDACION TECNALIA RESEARCH & INNOVATION – Spain
FUNDACION CARTIF – Spain
CONSEJERÍA DE AGRICULTURA, GANADERÍA Y DESARROLLO RURAL DE CASTILLA Y LEÓN – Spain
HELSINGIN YLIOPISTO – Finland
SIHTASUTUS STOCKHOLMI KESKKONNAINSTITUUDI TALLINNA KESKUS – Estonia
SUEZ EAU FRANCE – France
DIMOS SITIAS – Greece
RINA CONSULTING SPA – Italy
SOCIEDAD PUBLICA DE GESTION AMBIENTAL IHOBE SA – Italy
CONSEJERIA DE DESARROLLO ECONÓMICO, SOSTENIBILIDAD Y MEDIO AMBIENTE. EUSKO JAURLARITZA-GOBIERNO VASCO – Spain
COMMUNAUTÉ D’AGGLOMÉRATION PAYS BASQUE – France
UNIVERSITE DE PAU ET DES PAYS DE L’ADOUR – France
FUNDO REGIONAL DA CIENCIA E TECNOLOGIA – Portugal
SCUOLA SUPERIORE DI STUDI UNIVERSITARI E DI PERFEZIONAMENTO S ANNA – Italy
UNIVERSITA DEGLI STUDI DI FIRENZE – Italy
IRIS DI BACCI MAURIZIO S.A.S. – STRATEGIE PER L’AMBIENTE (iris) – Italy
NEMO Nature and Environment Management Operators S.r.l – Italy
REGIONE TOSCANA – Italy
EESTI KESKKONNAUURINGUTE KESKUS – Estonia
SIHTASUTUS PARNUMAA ARENDUSKESKUS – Estonia
PÄRNU LINN/ CITY OF PARNU – Estonia
ENERGEIAKO GRAFEIO KYPRION POLITON – Cyprus
DIKTYO THEMATIKON KENTRON TROODOUS (DITHEKET) LTD- Cyprus
REGION STOCKHOLM – Sweden
ALLMANNA FORVALTNINGEN – Finland