Current language:
- EN
Inquiries conducted by the European Ombudsman in 2018 concerned the following institutions
| 285 | European Commission | 58.2% |
| 30 | European Parliament | 6.1% |
| 23 | European External Action Service | 4.7% |
| 23 | European Personnel Selection Office | 4.7% |
| 16 | European Investment Bank | 3.3% |
| 14 | European Anti-Fraud Office | 2.8% |
| 43 | EU agencies | 8.8% |
| 56 | Other | 11.4% |