Nacionalni organi

Bosna in Hercegovina

Ministry of Communications and Transport of Bosnia and Herzegovina
Ministry of Foreign Trade and Economic Relations of Bosnia and Herzegovina
Ministry of Agriculture, Forestry and Water Management of the Republika Srpska
Federal Ministry of Agriculture, Water Management and Forestry
Ministry of Transport and Communications of the Republika Srpska
Federal Ministry of Transport and Communications
Ministry of Spatial Planning, Civil Engineering and Ecology of the Republic of Srpska
Federal Ministry of Environment and Tourism
Government of the Brčko District
Sava River Watershed Agency
Public Institution „Vode Srpske“
Federal Hydrometeorological Service
Republic Hydro-Meteorological Service of Republic of Srpska

Republika Hrvaška

Ministry of Environment and Energy of the Republic of Croatia
Ministry of the Sea, Transport and Infrastructure of the Republic of Croatia
Hrvatske vode
Croatian Meteorological and Hydrological Service

Republika Srbija

Ministry of Agriculture, Forestry and Water Management of the Republic of Serbia
Ministry of Construction, Transport and Infrastructure of the Republic of Serbia
Ministry of Foreign Affairs of the Republic of Serbia
Ministry of Environmental Protection of the Republic of Serbia
Republic Hydrometeorological Service of Serbia
Republic Geodetic Authority
Ministry of Agriculture, Forestry and Water Management - Republic Water Directorate
Port governance agency
Public Water Management Company “Srbijavode”
Public Water Management Company “Vode Vojvodine”

Republika Slovenija

Ministry of the Environment and Spatial Planning of the Republic of Slovenia
Ministry of Foreign Affairs of the Republic of Slovenia
Ministry of Economic Development and Technology of the Republic of Slovenia
Ministry of Infrastructure of the Republic of Slovenia
Slovenian Water Agency
Ministry of infrastructure
Slovenian Environmental Agency