Russia
Pskov State University
Administration of Pskov City
Department of external economic relations of the State Committee on economic development, industry and trade of Pskov Region
Administration of Pskov Municipal District of Pskov Region
Administration of Pechory Municipal District of Pskov Region
Administration of Pytalovo Municipal District of Pskov Region
Administration of Krasnogorodsk Municipal District of Pskov Region

The State Committee on environment of Pskov Region
Pskov Division of Neva-Ladoga Water Basin Administration
Pskov Branch of the State Scientific Institute for Preservation of Fish Resourses (GosNIORKH)
Pskov Water Management Administration (Pskovvodkhoz)
Pskov regional center for gifted pupils promotion
Velikiye Luki State Agricultural Academy
Administration of Veliky Novgorod City

Germany
The Hanseatic City of Rostock

The Netherlands
Institute for inland water management and waste water treatment (RWS-RIZA)

Latvia
Latvian Office of the “Country of Lakes” Euroregion
Daugavpils University
Rezekne City Council
Rezekne Local Municipality

Lithuania
Sakiai Office of the “Sesupe” Euroregion

Poland
“Bialowieza Forest” Euroregion

Estonia
Tartu City Government
Peipsi Center for Transboundary Cooperation
Estonian University of Life Sciences

Finland
Baltic Institute of Finland