Ministry of Environment and Water

• Executive Environment Agency
• Regional Inspectorate of Environment and Water - Blagoevgrad
• Regional Inspectorate of Environment and Water - Bourgas
• Regional Inspectorate of Environment and Water - Varna
• Regional Inspectorate of Environment and Water - Veliko Tarnovo
• Regional Inspectorate of Environment and Water - Vratza
• Regional Inspectorate of Environment and Water - Montana
• Regional Inspectorate of Environment and Water - Pazardzhik
• Regional Inspectorate of Environment and Water - Pleven
• Regional Inspectorate of Environment and Water - Plovdiv
• Regional Inspectorate of Environment and Water - Rousse
• Regional Inspectorate of Environment and Water - Smolyan
• Regional Inspectorate of Environment and Water - Sofia
• Regional Inspectorate of Environment and Water - Stara Zagora
• Regional Inspectorate of Environment and Water - Haskovo
• Regional Inspectorate of Environment and Water - Shumen
• West-Aegean Region Basin Directorate
• Black Sea Basin Directorate
• Danube Region Basin Directorate
• East-Eagean Sea Region Basin Directorate
• Rila National Park Directorate
• Central Balkan National Park Directorate
• Pirin National Park Directorate

Ministry of Health

• National Center of Public Health Protection
• National Center for Radiobiology and Radiation Protection

Ministry of Agriculture and Forestry

• Executive Soil Resources Agency
• National Plant Protection Servise
• National Center for Agrarian Science
• Institute of Fisheries and Aquaculture - Varna
• Institute for Plant Genetic Resources "K.Malkov"
• Institute of Agricultural Economics

Ministry of Finance

• Centre for Energy Efficiency in Industry

Ministry of Economy

• State Agency for Metrology and Technical Surveillance

Ministry of Transport and Communications

• Agency for Exploration and Protection of the Danube River - Russe
• Executive Agency Marine Administration

National Statistics Institute

Committee on the Use of Atomic Energy for Peaceful Purposes

National Civil Protection Agency

National Agency on Energy Efficiency

State Agency for Energy and Energy Resources

• National Electricity Company
• "Heating - Bourgas"
• "Heating - Veliko Tarnovo"
• "Heating - Vratza"
• "Heating - Kazanlak"
• "Heating - Pleven"
• "Heating - Plovdiv"
• "Heating - Russe"
• "Heating - Samokov"
• Heat and power plant "Varna"
• Heat and power plant "Maritza east 2"
• Heat and power plant "Maritza 3" - Dimitrovgrad
• Heat and power plant "Republika" - Pernik

Bulgarian Academy of Sciences

• Forest Institute
• Geophysical Institute
• Institute of Water Problems