| GEES | Geography, Earth and Environmental Sciences (Subject Centre; UK) | 地理、地球和环境科学（学科中心；英国） |
| GEES | General Electric Engine Services | 通用电气发动机服务 |
| GEES | Gigabit Ethernet Extension Service | 千兆以太网扩展服务 |
| GEES | Grupo de Estudios EstratÉgicos | Grupo de Estudios EstratÉgicos |