Current language:
- EN
Inquiries conducted by the European Ombudsman in 2017 concerned the following institutions
| 256 | European Commission | 57.3% |
| 34 | European Personnel Selection Office | 7.6% |
| 22 | European Parliament | 4.9% |
| 17 | European External Action Service | 3.8% |
| 16 | European Anti-Fraud Office | 3.6% |
| 35 | EU agencies | 7.8% |
| 67 | Other | 15.0% |