| EUSG | Effective Use of Small Groups | 有效利用小群体 |
| EUSG | Secretariat General for European Union Affairs | 欧洲联盟事务总秘书处 |
| EUSG | European School of Governance (Germany) | 欧洲治理学院（德国） |
| EUSG | European Union Staff Group | 欧盟工作人员小组 |
| EUSG | Energy and Utilities Services Group | 能源和公用事业服务集团 |