European institutions
- European Council
- Council of the European Union
- European Parliament
- European Commission
- Court of Justice of the European Union (CJEU)
- European Court of Auditors (ECA)
- European Ombudsman
- European Data Protection Supervisor (EDPS)
- European Small Business Portal
- European Central Bank (ECB)
- European Investment Bank (EIB)
- The European Bank for Reconstruction and Development (EBRD)
- European Economic and Social Committee (EESC)
- Committee of the Regions (CoR)
- Representations of the European Commission in Bulgaria